Nume: Kazuma Kawachi
Å¢ara: Japonia
Data naşterii: 11.10.94, 31 Vârsta
Clasament ATP: 835
TOP poziţie în clasament: 808 (12.09.22, 20 puncte)
Puncte: 23
Premii: 57378 $
Total meciuri: 477
Victorii: 220
Succes: 46.12 %
Å¢ara: Japonia
Data naşterii: 11.10.94, 31 Vârsta
Clasament ATP: 835
TOP poziţie în clasament: 808 (12.09.22, 20 puncte)
Puncte: 23
Premii: 57378 $
Total meciuri: 477
Victorii: 220
Succes: 46.12 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 13/9 | 8/6 | 0/1 | 0/0 | 0/0 | 5/2 | 0/0 |
| 2025 | 5/12 | 5/8 | 0/1 | 0/1 | 0/0 | 0/2 | 0/0 |
| 2024 | 10/18 | 8/15 | 2/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 18/23 | 13/20 | 2/1 | 3/2 | 0/0 | 0/0 | 0/0 |
| 2022 | 18/20 | 17/18 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 27/16 | 27/16 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/2 | 0/0 |
| 2019 | 21/23 | 6/12 | 12/9 | 1/1 | 2/1 | 0/0 | 0/0 |
| 2018 | 16/24 | 13/16 | 2/5 | 0/1 | 1/2 | 0/0 | 0/0 |
| 2017 | 28/23 | 20/17 | 7/5 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2016 | 22/24 | 16/17 | 3/4 | 1/2 | 2/1 | 0/0 | 0/0 |
| 2015 | 13/20 | 13/17 | 0/1 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2014 | 10/22 | 7/17 | 3/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 19/20 | 19/15 | 0/2 | 0/0 | 0/3 | 0/0 | 0/0 |
| 2012 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÃŽN TOTAL | 220/257 | 172/195 | 32/39 | 5/9 | 6/8 | 5/6 | 0/0 |
| succes % | 46.12 % | 46.87 % | 45.07 % | 35.71 % | 42.86 % | 45.45 % | 0 % |
Kazuma Kawachi / nejucate / ultimele
| nu a fost găsit nici un meci |
Kazuma Kawachi form / suprafaţa: Hard
Kazuma Kawachi / suprafaţa: Hard
| 03.06.26 | 1-a rundă | Yuta Kawahashi | Kazuma Kawachi | 7-5, 6-4 |  | detaliu meci |  M15 Harmon | Hard |
| 01.06.26 | Calificare | Kazuma Kawachi | Rishabdev Raman | 6-3, 6-2 |  | detaliu meci | ||
| 27.05.26 | 1-a rundă | Sanhui Shin | Kazuma Kawachi | 6-2, 6-3 | | detaliu meci |  M15 Gimcheon | Hard |
| 25.05.26 | 2-a rundă de calif. | Kazuma Kawachi | Hyeondeok Yoon | 6-0, 6-4 | | detaliu meci | ||
| 25.05.26 | Calificare | Kazuma Kawachi | Moobeen Kim | 6-2, 6-4 | | detaliu meci | ||
| 20.05.26 | 1-a rundă | Dong Ju Kim | Kazuma Kawachi | 6-2, 6-3 | | detaliu meci | M15 Gimcheon | Hard |
| 18.05.26 | 2-a rundă de calif. | Kazuma Kawachi | Ku Keon Kang | 5-7, 6-4, 10-8 | | detaliu meci | ||
| 18.05.26 | Calificare | Kazuma Kawachi | Thomas Edwards | 6-3, 7-67 | | detaliu meci | ||
| 13.05.26 | 1-a rundă | Geun Jun Kim | Kazuma Kawachi | 6-1, 6-2 | | detaliu meci | M15 Andong | Hard |
| 12.05.26 | Calificare | Kazuma Kawachi | Yong Joon Park | 6-3, 6-2 | | detaliu meci | ||
| 11.05.26 | 2-a rundă de calif. | Kazuma Kawachi | Ku Keon Kang | 6-3, 6-4 | | detaliu meci | ||
| 29.03.26 | 1-a rundă de calif. | Yua Taka | Kazuma Kawachi | Kazuma Kawachi - nu s-a prezentat | | detaliu meci |  M15 Kashiwa | Hard |
| 12.03.26 | a 2-a rundă | Stefan Vujic | Kazuma Kawachi | 6-1, 7-5 | | detaliu meci |  M25 Timaru | Hard |
| 11.03.26 | 1-a rundă | Kazuma Kawachi | Cody Atkinson | 6-4, 6-4 | | detaliu meci | ||
| 22.07.25 | 1-a rundă | Diego Duran | Kazuma Kawachi | 7-5, 6-2 | | detaliu meci |  M15 Santa | Hard |
| 17.07.25 | a 2-a rundă | Ricardo Rodriguez-Pace | Kazuma Kawachi | 1-6, 6-1, 6-4 | | detaliu meci | M15 Santa | Hard |
| 16.07.25 | 1-a rundă | Kazuma Kawachi | Rodolfo Jauregui Sainz De Rozas | 6-73, 6-4, 6-0 | | detaliu meci | ||
| 07.07.25 | 1-a rundă de calif. | Yamato Yukawa | Kazuma Kawachi | 6-0, 2-6, 10-7 | | detaliu meci | M15 Tokyo | Hard |
| 01.07.25 | 1-a rundă | Shu Matsuoka | Kazuma Kawachi | 6-4, 6-3 | | detaliu meci | M15 Tokyo | Hard |
| 11.06.25 | 1-a rundă | Yuta Kawahashi | Kazuma Kawachi | 6-4, 7-5 | | detaliu meci | M15 Harmon | Hard |
| 22.04.25 | 1-a rundă | Hikaru Shiraishi | Kazuma Kawachi | 4-6, 6-3, 6-1 | | detaliu meci | M15 Osaka | Hard |
| 21.04.25 | Calificare | Kazuma Kawachi | Yuhei Kono | 6-3, 6-1 | | detaliu meci | ||
| 20.04.25 | 1-a rundă de calif. | Kazuma Kawachi | Riku Ooshima | 6-0, 6-0 | | detaliu meci | ||
| 16.04.25 | 1-a rundă | Hoyoung Roh | Kazuma Kawachi | 6-3, 4-6, 6-2 | | detaliu meci | M15 Osaka | Hard |
| 15.04.25 | Calificare | Kazuma Kawachi | Ren Nakamura | 6-2, 6-2 | | detaliu meci | ||
| 14.04.25 | 1-a rundă de calif. | Kazuma Kawachi | Antoine Voisin | 6-0, 6-2 | | detaliu meci | ||
| 30.03.25 | 1-a rundă de calif. | Riku Takahata | Kazuma Kawachi | 3-6, 6-4, 10-4 | | detaliu meci | M15 Kashiwa | Hard |
| 30.10.24 | 1-a rundă | Kazuki Sugimoto | Kazuma Kawachi | 6-2, 2-2, Kazuma Kawachi - retragere | | detaliu meci | M15 Yanagawa | Hard |
| 22.10.24 | 1-a rundă | Yuto Oki | Kazuma Kawachi | 6-1, 6-4 | | detaliu meci | M15 Tanagura | Hard |
| 08.09.24 | 1-a rundă de calif. | Kris Van Wyk | Kazuma Kawachi | 6-4, 6-0 | | detaliu meci |  Guangzhou Challenger | Hard |
| 05.09.24 | a 2-a rundă | Zura Tkemaladze | Kazuma Kawachi | 7-5, 6-2 | | detaliu meci |  M15 Tashkent | Hard |
| 04.09.24 | 1-a rundă | Kazuma Kawachi | Valentin Kopeikin | 6-3, 7-5 | | detaliu meci | ||
| 30.08.24 | Sfert de finală | Dominik Palan | Kazuma Kawachi | 6-2, 6-0 | | detaliu meci | M15 Tashkent | Hard |
| 29.08.24 | a 2-a rundă | Kazuma Kawachi | Daniel Khazime | 6-4, 7-5 | | detaliu meci | ||
| 27.08.24 | 1-a rundă | Kazuma Kawachi | Daniil Golubev | 6-0, 6-3 | | detaliu meci | ||
| 10.07.24 | 1-a rundă | Daisuke Sumizawa | Kazuma Kawachi | 7-61, 6-73, 6-2 | | detaliu meci |  M15 Nakhon | Hard |
| 05.07.24 | Sfert de finală | Egor Agafonov | Kazuma Kawachi | 6-4, 2-6, 6-4 | | detaliu meci |  M15 Ust | Hard |
| 04.07.24 | a 2-a rundă | Kazuma Kawachi | Maksim Shin | 6-3, 0-6, 6-2 | | detaliu meci | ||
| 03.07.24 | 1-a rundă | Kazuma Kawachi | Daniel Ibragimov | 6-2, 6-4 | | detaliu meci | ||
| 27.06.24 | a 2-a rundă | Sergey Fomin | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | M15 Ust | Hard |
| 26.06.24 | 1-a rundă | Kazuma Kawachi | Timur Maulenov | 6-1, 6-2 | | detaliu meci | ||
| 19.06.24 | 1-a rundă | Thanapet Chanta | Kazuma Kawachi | 6-2, 1-6, 6-2 | | detaliu meci |  M15 Hong | Hard |
| 06.06.24 | a 2-a rundă | Kokoro Isomura | Kazuma Kawachi | 4-6, 7-69, 3-0, Kazuma Kawachi - retragere | | detaliu meci | M15 Harmon | Hard |
| 05.06.24 | 1-a rundă | Kazuma Kawachi | Ko Suzuki | 6-3, 6-3 | | detaliu meci | ||
| 08.05.24 | 1-a rundă | Tai Sach | Kazuma Kawachi | 6-3, 6-4 | | detaliu meci |  M15 Monastir | Hard |
| 02.04.24 | 1-a rundă | Jake Delaney | Kazuma Kawachi | 6-1, 6-2 | | detaliu meci | M15 Kashiwa | Hard |
| 25.03.24 | Calificare | Kosuke Ogura | Kazuma Kawachi | 6-74, 6-0, 12-10 | | detaliu meci | M15 Tsukuba | Hard |
| 24.03.24 | 1-a rundă de calif. | Kazuma Kawachi | Hanyi Liu | 6-4, 6-3 | | detaliu meci | ||
| 19.03.24 | 1-a rundă | Bang Shuo Yin | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci |  M15 Chandigarh | Hard |
| 13.03.24 | 1-a rundă | Bang Shuo Yin | Kazuma Kawachi | 6-4, 6-3 | | detaliu meci | M25 New | Hard |
| 27.12.23 | 1-a rundă | Takuya Kumasaka | Kazuma Kawachi | 6-4, 6-2 | | detaliu meci | M15 Yanagawa | Hard |
| 26.12.23 | Calificare | Kazuma Kawachi | Shu Muto | 6-1, 6-1 | | detaliu meci | ||
| 25.12.23 | 1-a rundă de calif. | Kazuma Kawachi | Seiya Nakanishi | 6-3, 6-0 | | detaliu meci | ||
| 22.12.23 | Sfert de finală | Sanhui Shin | Kazuma Kawachi | 6-1, 6-2 | | detaliu meci | M15 Yanagawa | Hard |
| 22.12.23 | a 2-a rundă | Kazuma Kawachi | Ryotaro Matsumura | 6-4, 4-6, 6-4 | | detaliu meci | ||
| 21.12.23 | 1-a rundă | Kazuma Kawachi | Yamato Sueoka | 6-2, 3-6, 7-61 | | detaliu meci | ||
| 20.12.23 | Calificare | Kazuma Kawachi | Yuto Oki | 6-2, 6-4 | | detaliu meci | ||
| 18.12.23 | 1-a rundă de calif. | Kazuma Kawachi | Noritaka Koizumi | 4-6, 6-1, 10-2 | | detaliu meci | ||
| 26.11.23 | 1-a rundă de calif. | Nathan Ponwith | Kazuma Kawachi | 6-74, 6-4, 7-5 | | detaliu meci | Yokkaichi Challenger | Hard |
| 21.11.23 | 1-a rundă | Siddhant Banthia | Kazuma Kawachi | 3-6, 7-65, 6-1 | | detaliu meci | M25 Mumbai | Hard |
| 14.11.23 | 1-a rundă | Taiyo Yamanaka | Kazuma Kawachi | 6-73, 6-4, 2-0, Kazuma Kawachi - retragere | | detaliu meci |  M15 Kuching | Hard |
| 20.09.23 | 1-a rundă | Hikaru Shiraishi | Kazuma Kawachi | 6-3, 6-3 | | detaliu meci | M25 Takasaki | Hard |
| 15.09.23 | a 2-a rundă | Hayato Matsuoka | Kazuma Kawachi | 6-3, 0-6, 6-4 | | detaliu meci | M25 Sapporo | Hard |
| 12.09.23 | 1-a rundă | Kazuma Kawachi | Yusuke Takahashi | 4-6, 6-3, 6-2 | | detaliu meci | ||
| 23.08.23 | 1-a rundă | Mohammad Alkotop | Kazuma Kawachi | 6-3, 6-1 | | detaliu meci | M15 Monastir | Hard |
| 15.08.23 | 1-a rundă | Younes Lalami Laaroussi | Kazuma Kawachi | 6-1, 6-2 | | detaliu meci | M15 Monastir | Hard |
| 08.08.23 | 1-a rundă | Orel Kimhi | Kazuma Kawachi | 7-62, 6-2 | | detaliu meci |  M25 Herzlia | Hard |
| 01.08.23 | 1-a rundă | Itamar Tapiro | Kazuma Kawachi | 3-6, 6-2, 7-5 | | detaliu meci | M15 Raanana | Hard |
| 12.07.23 | 1-a rundă | Amir Milushev | Kazuma Kawachi | 6-2, 3-6, 7-62 | | detaliu meci | M15 Nakhon | Hard |
| 05.07.23 | 1-a rundă | Kokoro Isomura | Kazuma Kawachi | 6-4, 6-3 | | detaliu meci | M15 Nakhon | Hard |
| 29.06.23 | a 2-a rundă | Yuta Kawahashi | Kazuma Kawachi | 6-2, 7-63 | | detaliu meci |  M15 Jakarta | Hard |
| 28.06.23 | 1-a rundă | Kazuma Kawachi | Yuichiro Inui | 3-6, 7-60, 7-5 | | detaliu meci | ||
| 22.06.23 | a 2-a rundă | Koki Matsuda | Kazuma Kawachi | 7-65, 4-6, 6-2 | | detaliu meci | M15 Jakarta | Hard |
| 20.06.23 | 1-a rundă | Kazuma Kawachi | Roy Hobbs | 6-2, 6-1 | | detaliu meci | ||
| 17.06.23 | Sfert de finală | Justin Barki | Kazuma Kawachi | 6-4, 6-4 | | detaliu meci | M15 Jakarta | Hard |
| 15.06.23 | a 2-a rundă | Kazuma Kawachi | Gunawan Trismuwantara | 6-1, 6-2 | | detaliu meci | ||
| 14.06.23 | 1-a rundă | Kazuma Kawachi | Moerani Bouzige | 6-4, 6-4 | | detaliu meci | ||
| 18.04.23 | 1-a rundă | Bogdan Bobrov | Kazuma Kawachi | 6-2, 6-3 | | detaliu meci | M15 Monastir | Hard |
| 12.04.23 | 1-a rundă | Koray Kirci | Kazuma Kawachi | 6-1, 6-1 | | detaliu meci | M15 Monastir | Hard |
| 05.04.23 | 1-a rundă | Hiroki Moriya | Kazuma Kawachi | 6-4, 6-2 | | detaliu meci | M25 Kashiwa | Hard |
| 03.04.23 | Calificare | Kazuma Kawachi | Shohei Chikami | 7-65, 6-4 | | detaliu meci | ||
| 02.04.23 | 1-a rundă de calif. | Kazuma Kawachi | Shimon Kono | 6-1, 6-1 | | detaliu meci | ||
| 14.03.23 | 1-a rundă | Orel Kimhi | Kazuma Kawachi | 6-75, 7-5, 6-0 | | detaliu meci |  M15 Heraklion | Hard |
| 31.10.22 | Calificare | Luke Saville | Kazuma Kawachi | 7-62, 6-1 | | detaliu meci |  Sydney Challenger | Hard |
| 30.10.22 | 1-a rundă de calif. | Kazuma Kawachi | Jake Delaney | 6-4, 6-3 | | detaliu meci | ||
| 27.09.22 | 1-a rundă | Asahi Harazaki | Kazuma Kawachi | 6-3, 6-2 | | detaliu meci | M25 Kashiwa | Hard |
| 07.09.22 | 1-a rundă | Takuto Niki | Kazuma Kawachi | 3-6, 6-1, 6-1 | | detaliu meci | M25 Sapporo | Hard |
| 02.09.22 | Sfert de finală | Palaphoom Kovapitukted | Kazuma Kawachi | 6-4, 6-4 | | detaliu meci | M15 Daegu | Hard |
| 01.09.22 | a 2-a rundă | Kazuma Kawachi | Dong Ju Kim | 6-73, 6-0, 6-4 | | detaliu meci | ||
| 31.08.22 | 1-a rundă | Kazuma Kawachi | Jangjun Kim | 6-4, 1-6, 7-5 | | detaliu meci | ||
| 25.08.22 | a 2-a rundă | Matthew Dellavedova | Kazuma Kawachi | 6-1, 6-1 | | detaliu meci | M15 Monastir | Hard |
| 24.08.22 | 1-a rundă | Kazuma Kawachi | Andrej Krajcik | 6-4, 6-0 | | detaliu meci | ||
| 18.08.22 | a 2-a rundă | Qian Sun | Kazuma Kawachi | 6-2, 6-3 | | detaliu meci | M15 Monastir | Hard |
| 17.08.22 | 1-a rundă | Kazuma Kawachi | Andrej Krajcik | 7-5, 6-2 | | detaliu meci | ||
| 14.08.22 | Finală | Ben Patael | Kazuma Kawachi | 7-62, 2-6, 6-3 | | detaliu meci | M15 Herzlia | Hard |
| 13.08.22 | Semifinală | Kazuma Kawachi | Daniel Little | 6-3, 6-2 | | detaliu meci | ||
| 12.08.22 | Sfert de finală | Kazuma Kawachi | Oscar Weightman | 6-4, 2-6, 7-65 | | detaliu meci | ||
| 11.08.22 | a 2-a rundă | Kazuma Kawachi | Yair Sarouk | 6-4, 6-2 | | detaliu meci | ||
| 10.08.22 | 1-a rundă | Kazuma Kawachi | Lior Goldenberg | 6-3, 6-2 | | detaliu meci | ||
| 02.08.22 | 1-a rundă | Ofek Shimanov | Kazuma Kawachi | 4-6, 7-62, 6-3 | | detaliu meci | M15 Kfar | Hard |
| 28.07.22 | a 2-a rundă | Thantub Suksumrarn | Kazuma Kawachi | 6-0, 6-2 | | detaliu meci | M15 Kuala | Hard |
| 27.07.22 | 1-a rundă | Kazuma Kawachi | Daisuke Sumizawa | 4-6, 7-5, 6-3 | | detaliu meci | ||
| 15.06.22 | 1-a rundă | Nam Hoang Ly | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci |  M15 Tay | Hard |
| 09.06.22 | a 2-a rundă | Aaron Addison | Kazuma Kawachi | 6-3, 4-6, 6-4 | | detaliu meci | M15 Tay | Hard |
| 07.06.22 | 1-a rundă | Kazuma Kawachi | Kuan-Yi Lee | 3-6, 6-3, 7-66 | | detaliu meci | ||
| 01.06.22 | 1-a rundă | Dac Tien Nguyen | Kazuma Kawachi | 6-4, 2-6, 6-1 | | detaliu meci | M15 Tay | Hard |
| 25.05.22 | 1-a rundă | Quentin Folliot | Kazuma Kawachi | 6-2, 1-0, Kazuma Kawachi - retragere | | detaliu meci | M15 Monastir | Hard |
| 18.05.22 | 1-a rundă | Niklas Schell | Kazuma Kawachi | 3-6, 6-2, 6-3 | | detaliu meci | M15 Monastir | Hard |
| 12.05.22 | a 2-a rundă | Alberto Barroso Campos | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | M15 Monastir | Hard |
| 10.05.22 | 1-a rundă | Kazuma Kawachi | Tai Sach | 2-6, 6-3, 6-1 | | detaliu meci | ||
| 28.04.22 | a 2-a rundă | Omar Jasika | Kazuma Kawachi | 6-2, 6-1 | | detaliu meci | M15 Chiang | Hard |
| 27.04.22 | 1-a rundă | Kazuma Kawachi | Natthasith Kunsuwan | 6-3, 6-1 | | detaliu meci | ||
| 26.04.22 | Calificare | Kazuma Kawachi | Dylan Salton | 6-4, 6-0 | | detaliu meci | ||
| 25.04.22 | 2-a rundă de calif. | Kazuma Kawachi | Imran Daniel Abd Hazli | 7-64, 6-1 | | detaliu meci | ||
| 24.04.22 | 1-a rundă de calif. | Kazuma Kawachi | Chukang Wang | 6-1, 7-64 | | detaliu meci | ||
| 17.04.22 | 1-a rundă de calif. | Natthasith Kunsuwan | Kazuma Kawachi | 3-6, 7-65, 10-7 | | detaliu meci | M15 Chiang | Hard |
| 07.03.22 | Calificare | Jayden Court | Kazuma Kawachi | 6-4, 6-4 | | detaliu meci | M25 Bendigo | Hard |
| 06.03.22 | 1-a rundă de calif. | Kazuma Kawachi | Luke Vuletic | 3-6, 6-3, 13-11 | | detaliu meci | ||
| 29.12.21 | 1-a rundă | Nicolas Tepmahc | Kazuma Kawachi | 6-0, 5-7, 6-3 | | detaliu meci | M15 Monastir | Hard |
| 24.12.21 | Sfert de finală | Renta Tokuda | Kazuma Kawachi | 4-6, 6-3, 6-2 | | detaliu meci | M15 Monastir | Hard |
| 23.12.21 | a 2-a rundă | Kazuma Kawachi | Aziz Ouakaa | 7-64, 6-1 | | detaliu meci | ||
| 22.12.21 | 1-a rundă | Kazuma Kawachi | Martin Breysach | 7-62, 6-4 | | detaliu meci | ||
| 26.09.21 | 2-a rundă de calif. | Linghao Zhang | Kazuma Kawachi | Kazuma Kawachi - nu s-a prezentat | | detaliu meci | M15 Monastir | Hard |
| 23.09.21 | a 2-a rundă | Omar Brigida | Kazuma Kawachi | 4-3, Kazuma Kawachi - retragere | | detaliu meci | M15 Monastir | Hard |
| 22.09.21 | 1-a rundă | Kazuma Kawachi | Wissam Abderrahman | 6-3, 6-2 | | detaliu meci | ||
| 21.09.21 | Calificare | Kazuma Kawachi | Nicolo Pozzani | 7-68, 6-4 | | detaliu meci | ||
| 20.09.21 | 2-a rundă de calif. | Kazuma Kawachi | Tomas Merino Marcenaro | 6-1, 6-2 | | detaliu meci | ||
| 19.09.21 | 1-a rundă de calif. | Kazuma Kawachi | Egor Tsarapkin | 6-1, 6-1 | | detaliu meci | ||
| 21.07.21 | 1-a rundă | Gabriele Bosio | Kazuma Kawachi | 6-4, 6-0 | | detaliu meci | M15 Monastir | Hard |
| 19.07.21 | 2-a rundă de calif. | Kazuma Kawachi | Amaan Siddiqui | 6-2, 6-2 | | detaliu meci | ||
| 19.07.21 | Calificare | Kazuma Kawachi | Joshua Sheehy | 7-5, 7-5 | | detaliu meci | ||
| 18.07.21 | 1-a rundă de calif. | Kazuma Kawachi | Tobias Kirchlechner | 6-3, 7-64 | | detaliu meci | ||
| 16.07.21 | Sfert de finală | Jeremy Beale | Kazuma Kawachi | 6-4, 6-3 | | detaliu meci | M15 Monastir | Hard |
| 15.07.21 | a 2-a rundă | Kazuma Kawachi | Tomas Farjat | 6-2, 1-6, 7-65 | | detaliu meci | ||
| 13.07.21 | 1-a rundă | Kazuma Kawachi | Lorenzo Rottoli | 6-75, 2-0, Lorenzo Rottoli - retragere | | detaliu meci | ||
| 05.07.21 | 2-a rundă de calif. | Kazuma Kawachi | Francesco Cano | 6-4, 6-2 | | detaliu meci | M15 Monastir | Hard |
| 05.07.21 | Calificare | Kody Pearson | Kazuma Kawachi | 4-6, 6-0, 10-7 | | detaliu meci | ||
| 04.07.21 | 1-a rundă de calif. | Kazuma Kawachi | Credit Chaiyarin | 6-3, 6-2 | | detaliu meci | ||
| 30.06.21 | 1-a rundă | Ji Hoon Son | Kazuma Kawachi | 6-3, 6-4 | | detaliu meci | M15 Monastir | Hard |
| 28.06.21 | 2-a rundă de calif. | Kazuma Kawachi | Adam Nagoudi | 6-1, 6-4 | | detaliu meci | ||
| 28.06.21 | Calificare | Kazuma Kawachi | Vladislav Ivanov | 1-6, 6-4, 10-6 | | detaliu meci | ||
| 27.06.21 | 1-a rundă de calif. | Kazuma Kawachi | Dogeon Park | 6-0, 6-2 | | detaliu meci | ||
| 20.06.21 | 1-a rundă de calif. | Shohei Chikami | Kazuma Kawachi | 6-2, 6-1 | | detaliu meci | M15 Monastir | Hard |
| 14.06.21 | 1-a rundă de calif. | Kazuma Kawachi | Imran Sibille | 6-2, 6-1 | | detaliu meci | M15 Monastir | Hard |
| 14.06.21 | 2-a rundă de calif. | Guilherme Sousa Severin | Kazuma Kawachi | 6-4, 4-6, 10-4 | | detaliu meci | ||
| 07.06.21 | 2-a rundă de calif. | Kazuma Kawachi | Raphael Lambling | 6-3, 6-4 | | detaliu meci | M15 Monastir | Hard |
| 07.06.21 | Calificare | Devin Badenhorst | Kazuma Kawachi | 6-3, 7-5 | | detaliu meci | ||
| 06.06.21 | 1-a rundă de calif. | Kazuma Kawachi | Samuel Agbesi Osei Antwi | 6-2, 6-2 | | detaliu meci | ||
| 22.03.21 | 1-a rundă de calif. | Kazuma Kawachi | Ammar Elamin | 6-4, 4-6, 10-7 | | detaliu meci | M15 Monastir | Hard |
| 22.03.21 | Calificare | Olivier Rojas | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | ||
| 22.03.21 | 2-a rundă de calif. | Kazuma Kawachi | John Sperle | 6-4, 7-5 | | detaliu meci | ||
| 15.03.21 | 2-a rundă de calif. | Hazem Naw | Kazuma Kawachi | 1-6, 7-5, 10-8 | | detaliu meci | M15 Monastir | Hard |
| 14.03.21 | 1-a rundă de calif. | Kazuma Kawachi | Alex Ganchev | 6-4, 6-2 | | detaliu meci | ||
| 08.03.21 | 2-a rundă de calif. | Giorgio Tabacco | Kazuma Kawachi | 6-2, 6-0 | | detaliu meci | M15 Monastir | Hard |
| 07.03.21 | 1-a rundă de calif. | Kazuma Kawachi | Edoardo Zanada | 3-6, 6-3, 10-4 | | detaliu meci | ||
| 01.03.21 | 2-a rundă de calif. | Antonio Campo | Kazuma Kawachi | 6-2, 6-3 | | detaliu meci | M15 Monastir | Hard |
| 28.02.21 | 1-a rundă de calif. | Kazuma Kawachi | Julien De Cuyper | 6-0, 5-7, 10-5 | | detaliu meci | ||
| 24.02.21 | 1-a rundă | Renta Tokuda | Kazuma Kawachi | 6-3, 6-2 | | detaliu meci | M15 Monastir | Hard |
| 22.02.21 | Calificare | Kazuma Kawachi | Kento Takeuchi | 7-63, 7-5 | | detaliu meci | ||
| 22.02.21 | 2-a rundă de calif. | Kazuma Kawachi | Guillaume Dermiens | 7-65, 5-7, 10-8 | | detaliu meci | ||
| 21.02.21 | 1-a rundă de calif. | Kazuma Kawachi | Adam Bronka | 6-2, 7-61 | | detaliu meci | ||
| 20.11.19 | 1-a rundă | Sagadat Ayap | Kazuma Kawachi | 6-3, 6-0 | | detaliu meci |  M15 Sharm | Hard |
| 13.11.19 | 1-a rundă | Zachary Eisinga | Kazuma Kawachi | 4-6, 6-1, 6-2 | | detaliu meci | M15 Sharm | Hard |
| 06.11.19 | 1-a rundă | Alessandro Bega | Kazuma Kawachi | 6-4, 6-2 | | detaliu meci | M15 Sharm | Hard |
| 27.08.19 | 1-a rundă de calif. | Dominik Palan | Kazuma Kawachi | 6-3, 7-62 | | detaliu meci | M15 Hua | Hard |
| 19.08.19 | 1-a rundă de calif. | Credit Chaiyarin | Kazuma Kawachi | 6-2, 6-4 | | detaliu meci | M15 Hua | Hard |
| 06.08.19 | 1-a rundă | Yasunori Hashikawa | Kazuma Kawachi | 2-6, 6-4, 4-0, Kazuma Kawachi - retragere | | detaliu meci | Yokkaichi Challenger | Hard |
| 23.07.19 | Calificare | Arturs Lazdins | Kazuma Kawachi | 6-2, 3-6, 10-2 | | detaliu meci | .png){kind=small} M25 Taipei | Hard |
| 16.07.19 | Calificare | Kosuke Ogura | Kazuma Kawachi | 6-0, 6-1 | | detaliu meci | M25 Taipei | Hard |
| 06.06.19 | a 2-a rundă | Dayne Kelly | Kazuma Kawachi | 6-3, 6-1 | | detaliu meci |  M15 Singapore | Hard |
| 05.06.19 | 1-a rundă | Kazuma Kawachi | Shahin Khaledan | 6-3, 6-2 | | detaliu meci | ||
| 03.06.19 | 1-a rundă de calif. | Kazuma Kawachi | Timothy Lim | 6-3, 6-0 | | detaliu meci | ||
| 03.06.19 | Calificare | Kazuma Kawachi | Digvijaypratap Singh | 6-1, 6-3 | | detaliu meci | ||
| 31.05.19 | Sfert de finală | Maksim Tikhomirov | Kazuma Kawachi | 6-4, 6-2 | | detaliu meci | M15 Singapore | Hard |
| 30.05.19 | a 2-a rundă | Kazuma Kawachi | Takuto Niki | 6-2, 2-1, Takuto Niki - retragere | | detaliu meci | ||
| 28.05.19 | 1-a rundă | Kazuma Kawachi | Timothy Lim | 6-0, 6-1 | | detaliu meci | ||
| 09.04.19 | Calificare | Tomohiro Masabayashi | Kazuma Kawachi | 7-5, 4-6, 10-3 | | detaliu meci | M25 Matsuyama | Hard |
| 05.03.19 | Calificare | Ching-Mou Yu | Kazuma Kawachi | 7-63, 4-6, 10-5 | | detaliu meci | M15 Nishi | Hard |
| 04.03.19 | 1-a rundă de calif. | Kazuma Kawachi | Kodai Hirayama | 6-3, 6-1 | | detaliu meci | ||
| 09.10.18 | 1-a rundă | Samm Butler | Kazuma Kawachi | 7-65, 7-5 | | detaliu meci | Tunisia F35 | Hard |
| 04.10.18 | a 2-a rundă | Altug Celikbilek | Kazuma Kawachi | 6-2, 4-6, 6-3 | | detaliu meci | Tunisia F34 | Hard |
| 03.10.18 | 1-a rundă | Kazuma Kawachi | Quentin Folliot | 1-6, 6-2, 7-65 | | detaliu meci | ||
| 26.09.18 | 1-a rundă | Andrej Glvac | Kazuma Kawachi | 6-3, 6-1 | | detaliu meci | Tunisia F33 | Hard |
| 03.09.18 | 1-a rundă | Congsup Congcar | Kazuma Kawachi | 7-65, 6-4 | | detaliu meci | Thailand F3 | Hard |
| 28.08.18 | 1-a rundă | Patrik Rikl | Kazuma Kawachi | 6-1, 6-0 | | detaliu meci | Thailand F2 | Hard |
| 27.08.18 | Calificare | Kazuma Kawachi | Tonkla Mulada | 1-6, 7-5, 6-1 | | detaliu meci | ||
| 26.08.18 | 2-a rundă de calif. | Kazuma Kawachi | Masayoshi Ono | 6-3, 4-6, 6-0 | | detaliu meci | ||
| 17.07.18 | 1-a rundă | Aoran Wang | Kazuma Kawachi | 6-4, 6-2 | | detaliu meci | China F11 | Hard |
| 09.07.18 | 2-a rundă de calif. | Thomas Hann | Kazuma Kawachi | 6-2, 0-6, 6-3 | | detaliu meci | Malaysia F2 | Hard |
| 08.07.18 | 1-a rundă de calif. | Kazuma Kawachi | Roy Hobbs | 6-4, 6-2 | | detaliu meci | ||
| 04.07.18 | a 2-a rundă | Connor Farren | Kazuma Kawachi | 6-3, 6-2 | | detaliu meci | Malaysia F1 | Hard |
| 02.07.18 | 1-a rundă | Kazuma Kawachi | Christian Oliver Lee | 6-3, 6-1 | | detaliu meci | ||
| 19.06.18 | a 2-a rundă | Thomas Fancutt | Kazuma Kawachi | 1-6, 6-4, 7-64 | | detaliu meci | Guam F1 | Hard |
| 18.06.18 | 1-a rundă | Kazuma Kawachi | Yuichiro Inui | 6-72, 6-1, 6-2 | | detaliu meci | ||
| 28.05.18 | 1-a rundă | Aoran Wang | Kazuma Kawachi | 6-2, 6-1 | | detaliu meci | China F7 | Hard |
| 01.05.18 | 1-a rundă | Karim-Mohamed Maamoun | Kazuma Kawachi | 6-4, 6-2 | | detaliu meci |  Nigeria F3 | Hard |
| 29.04.18 | Calificare | Kazuma Kawachi | Rishabdev Raman | 6-1, 7-5 | | detaliu meci | ||
| 22.04.18 | Calificare | Alexandru Danes | Kazuma Kawachi | 3-6, 6-3, 6-1 | | detaliu meci | Nigeria F2 | Hard |
| 21.04.18 | 1-a rundă de calif. | Kazuma Kawachi | Dustin Goldenberg | 1-6, 6-1, 6-0 | | detaliu meci | ||
| 16.04.18 | 1-a rundă | Maximilian Neuchrist | Kazuma Kawachi | 6-4, 6-4 | | detaliu meci | Nigeria F1 | Hard |
| 15.04.18 | Calificare | Kazuma Kawachi | Hardeep Singh Sandhu | 6-2, 6-1 | | detaliu meci | ||
| 02.04.18 | 1-a rundă | Chuhan Wang | Kazuma Kawachi | 6-4, 6-3 | | detaliu meci | Japan F5 | Hard |
| 01.04.18 | Calificare | Kazuma Kawachi | Ko Suzuki | 6-4, 6-4 | | detaliu meci | ||
| 31.03.18 | 1-a rundă de calif. | Kazuma Kawachi | Hiroki Sakagawa | 3-6, 6-2, 6-3 | | detaliu meci | ||
| 06.03.18 | 1-a rundă | Arjun Kadhe | Kazuma Kawachi | 6-1, 6-1 | | detaliu meci | India F2 | Hard |
| 04.03.18 | Calificare | Kazuma Kawachi | Ankit Chopra | 7-63, 6-1 | | detaliu meci | ||
| 03.03.18 | 1-a rundă de calif. | Kazuma Kawachi | Vasisht Cheruku | 6-1, 6-3 | | detaliu meci | ||
| 27.02.18 | 1-a rundă | Francesco Vilardo | Kazuma Kawachi | 6-2, 0-6, 7-66 | | detaliu meci | India F1 | Hard |
| 06.11.17 | 1-a rundă de calif. | Kazuma Kawachi | Anvit Bendre | 6-1, 6-4 | | detaliu meci |  Kuwait F2 | Hard |
| 06.11.17 | Calificare | George Botezan | Kazuma Kawachi | 3-6, 6-3, 3-1, Kazuma Kawachi - retragere | | detaliu meci | ||
| 30.10.17 | 1-a rundă | David Pichler | Kazuma Kawachi | 6-2, 5-7, 6-1 | | detaliu meci | Kuwait F1 | Hard |
| 09.10.17 | 2-a rundă de calif. | Chien-Hsun Lo | Kazuma Kawachi | 6-0, 6-3 | | detaliu meci | Thailand F8 | Hard |
| 03.10.17 | 1-a rundă | Kuan-Yi Lee | Kazuma Kawachi | 6-0, 6-1 | | detaliu meci | Thailand F7 | Hard |
| 02.10.17 | 2-a rundă de calif. | Kazuma Kawachi | Natthasith Kunsuwan | 6-2, 6-4 | | detaliu meci | ||
| 02.10.17 | Calificare | Kazuma Kawachi | Luca Castelnuovo | 6-3, 6-1 | | detaliu meci | ||
| 11.09.17 | 1-a rundă de calif. | Kazuma Kawachi | Fahad Mohammed | 7-5, 6-1 | | detaliu meci | India F8 | Hard |
| 11.09.17 | Calificare | Tejas Chaukulkar | Kazuma Kawachi | 4-6, 7-61, 4-3, Kazuma Kawachi - retragere | | detaliu meci | ||
| 01.08.17 | 1-a rundă | Anil Yuksel | Kazuma Kawachi | 6-1, 6-2 | | detaliu meci |  Turkey F28 | Hard |
| 11.07.17 | 1-a rundă | Masato Shiga | Kazuma Kawachi | 3-6, 6-4, 5-2, Kazuma Kawachi - retragere | | detaliu meci | China F12 | Hard |
| 10.07.17 | Calificare | Kazuma Kawachi | Sheng Hao Zhou | 2-6, 7-5, 6-1 | | detaliu meci | ||
| 10.07.17 | 1-a rundă de calif. | Kazuma Kawachi | Milos Vujic | 6-0, 6-2 | | detaliu meci | ||
| 10.07.17 | 2-a rundă de calif. | Kazuma Kawachi | Jia Qi Huang | 6-2, 6-1 | | detaliu meci | ||
| 05.07.17 | a 2-a rundă | Soichiro Moritani | Kazuma Kawachi | 6-2, 6-1 | | detaliu meci | Hong Kong | Hard |
| 04.07.17 | 1-a rundă | Kazuma Kawachi | Takashi Saito | 6-2, 7-63 | | detaliu meci | ||
| 28.06.17 | a 2-a rundă | Zhe Li | Kazuma Kawachi | 6-1, 6-2 | | detaliu meci | China F10 | Hard |
| 26.06.17 | 1-a rundă | Kazuma Kawachi | Hao Wu | 6-2, 6-4 | | detaliu meci | ||
| 26.06.17 | Calificare | Kazuma Kawachi | Michael Commings | 7-5, 6-1 | | detaliu meci | ||
| 21.06.17 | a 2-a rundă | Jake Delaney | Kazuma Kawachi | 6-3, 6-4 | | detaliu meci | Guam F1 | Hard |
| 20.06.17 | 1-a rundă | Kazuma Kawachi | Alexis Canter | 6-4, 3-6, 6-2 | | detaliu meci | ||
| 15.05.17 | 1-a rundă de calif. | Rhett Purcell | Kazuma Kawachi | 6-1, 6-4 | | detaliu meci | China F7 | Hard |
| 08.05.17 | Calificare | Masaki Osafune | Kazuma Kawachi | 6-2, 6-4 | | detaliu meci | China F6 | Hard |
| 08.05.17 | 1-a rundă de calif. | Kazuma Kawachi | Zuxin Zheng | 6-4, 3-6, 6-2 | | detaliu meci | ||
| 08.05.17 | 2-a rundă de calif. | Kazuma Kawachi | Wei Cai | 6-4, 6-0 | | detaliu meci | ||
| 03.04.17 | 1-a rundă de calif. | Panji Untung Setiawan | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | Indonesia F5 | Hard |
| 27.03.17 | 1-a rundă de calif. | Kazuma Kawachi | Kevin Lynch | 7-66, 3-6, 6-3 | | detaliu meci | Indonesia F4 | Hard |
| 27.03.17 | 2-a rundă de calif. | Roy Hobbs | Kazuma Kawachi | 6-2, 6-0 | | detaliu meci | ||
| 20.02.17 | Calificare | Carlo Donato | Kazuma Kawachi | 6-1, 6-1 | | detaliu meci | Indonesia F3 | Hard |
| 20.02.17 | 2-a rundă de calif. | Kazuma Kawachi | Alex Hunt | 3-6, 6-3, 6-4 | | detaliu meci | ||
| 13.02.17 | 2-a rundă de calif. | George Botezan | Kazuma Kawachi | 6-4, 6-2 | | detaliu meci | Indonesia F2 | Hard |
| 13.02.17 | 1-a rundă de calif. | Kazuma Kawachi | Rasendriya Rafi | 6-1, 6-0 | | detaliu meci | ||
| 09.02.17 | a 2-a rundă | Kento Takeuchi | Kazuma Kawachi | 6-2, 6-4 | | detaliu meci | Indonesia F1 | Hard |
| 08.02.17 | 1-a rundă | Kazuma Kawachi | Ken Onoda | 6-3, 6-3 | | detaliu meci | ||
| 06.02.17 | Calificare | Kazuma Kawachi | Shinta Fujii | 3-6, 7-5, 6-1 | | detaliu meci | ||
| 06.02.17 | 1-a rundă de calif. | Kazuma Kawachi | Shaheed Alam | 6-1, 6-4 | | detaliu meci | ||
| 06.02.17 | 2-a rundă de calif. | Kazuma Kawachi | Chien-Hsun Lo | 7-65, 0-6, 6-2 | | detaliu meci | ||
| 27.12.16 | 1-a rundă | Anthony Jackie Tang | Kazuma Kawachi | 6-4, 6-1 | | detaliu meci | Hong Kong | Hard |
| 26.12.16 | Calificare | Kazuma Kawachi | Pak Long Yeung | 7-66, 6-2 | | detaliu meci | ||
| 26.12.16 | 1-a rundă de calif. | Kazuma Kawachi | Peter Alester Magalit | 6-3, 6-1 | | detaliu meci | ||
| 20.12.16 | 1-a rundă | Karunuday Singh | Kazuma Kawachi | 7-5, 6-2 | | detaliu meci | Hong Kong | Hard |
| 19.12.16 | Calificare | Kazuma Kawachi | Curtis Clarke | 6-2, 6-3 | | detaliu meci | ||
| 14.12.16 | 1-a rundă | Enzo Couacaud | Kazuma Kawachi | 6-3, 6-4 | | detaliu meci | Indonesia F6 | Hard |
| 12.12.16 | Calificare | Kazuma Kawachi | Muhammad Arief Iskandar | 6-0, 6-0 | | detaliu meci | ||
| 05.12.16 | Calificare | Karol Drzewiecki | Kazuma Kawachi | 6-3, 6-3 | | detaliu meci | Indonesia F5 | Hard |
| 05.12.16 | 2-a rundă de calif. | Kazuma Kawachi | Kento Tagashira | 6-1, 6-2 | | detaliu meci | ||
| 30.11.16 | 1-a rundă | Kento Takeuchi | Kazuma Kawachi | 6-74, 6-1, 6-4 | | detaliu meci | Indonesia F4 | Hard |
| 28.11.16 | 2-a rundă de calif. | Kazuma Kawachi | Ekky Hamzah | 6-4, 6-1 | | detaliu meci | ||
| 28.11.16 | Calificare | Kazuma Kawachi | Sharmal Dissanayake | 6-2, 3-6, 6-4 | | detaliu meci | ||
| 25.10.16 | 1-a rundă | Ching-Mou Yu | Kazuma Kawachi | 6-1, 6-2 | | detaliu meci | Chinese Taipei | Hard |
| 17.10.16 | 1-a rundă de calif. | Shao-Fan Liu | Kazuma Kawachi | 6-1, 6-0 | | detaliu meci | Chinese Taipei | Hard |
| 12.10.16 | 1-a rundă | Wei-De Lin | Kazuma Kawachi | 6-3, 6-4 | | detaliu meci | Chinese Taipei | Hard |
| 10.10.16 | 1-a rundă de calif. | Kazuma Kawachi | Jad Ballout | 6-2, 6-2 | | detaliu meci | ||
| 10.10.16 | Calificare | Kazuma Kawachi | Yu Chang Wang | 3-6, 6-3, 6-1 | | detaliu meci | ||
| 12.09.16 | Calificare | Serge Becerra Jeria | Kazuma Kawachi | 6-1, 6-3 | | detaliu meci |  Canada F8 | Hard |
| 12.09.16 | 2-a rundă de calif. | Kazuma Kawachi | Joey Johannes Hillebrand | 6-3, 6-2 | | detaliu meci | ||
| 08.08.16 | Calificare | Hyun-Woo Nam | Kazuma Kawachi | Kazuma Kawachi - nu s-a prezentat | | detaliu meci | Vietnam F3 | Hard |
| 08.08.16 | 2-a rundă de calif. | Kazuma Kawachi | Hung Minh Huynh | 6-3, 6-1 | | detaliu meci | ||
| 01.08.16 | 1-a rundă de calif. | Aoran Wang | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | Vietnam F2 | Hard |
| 25.07.16 | Calificare | Congsup Congcar | Kazuma Kawachi | 7-63, 6-1 | | detaliu meci | Vietnam F1 | Hard |
| 06.06.16 | 1-a rundă de calif. | Hidetoshi Owada | Kazuma Kawachi | 6-0, 6-1 | | detaliu meci | Japan F7 | Hard |
| 04.04.16 | Calificare | Soichiro Moritani | Kazuma Kawachi | 4-6, 7-68, 6-3 | | detaliu meci | Japan F5 | Hard |
| 04.04.16 | 2-a rundă de calif. | Kazuma Kawachi | Shinta Fujii | 4-6, 3-2, Shinta Fujii - retragere | | detaliu meci | ||
| 28.03.16 | 2-a rundă de calif. | Ryota Tanuma | Kazuma Kawachi | 6-2, 6-1 | | detaliu meci | Japan F4 | Hard |
| 28.03.16 | 1-a rundă de calif. | Kazuma Kawachi | Shoma Kato | 6-2, 6-4 | | detaliu meci | ||
| 21.03.16 | 2-a rundă de calif. | Wei Qiang Zheng | Kazuma Kawachi | 6-4, 6-1 | | detaliu meci | Japan F3 | Hard |
| 21.03.16 | 1-a rundă de calif. | Kazuma Kawachi | Shu Saito | 6-1, 6-4 | | detaliu meci | ||
| 07.03.16 | 1-a rundă de calif. | Kazuma Kawachi | Naoto Kai | 4-6, 6-3, 6-4 | | detaliu meci | Japan F1 | Hard |
| 07.03.16 | Calificare | Keisuke Watanuki | Kazuma Kawachi | 6-1, 6-1 | | detaliu meci | ||
| 07.03.16 | 2-a rundă de calif. | Kazuma Kawachi | Ren Nakamura | 3-6, 6-4, 6-2 | | detaliu meci | ||
| 07.12.15 | 1-a rundă de calif. | Yu Hsiang Chiu | Kazuma Kawachi | 6-2, 6-1 | | detaliu meci |  Cambodia F3 | Hard |
| 30.11.15 | Calificare | Kazuma Kawachi | Marut Klaoklang | 6-2, 6-1 | | detaliu meci | Thailand F9 | Hard |
| 30.11.15 | 1-a rundă | Kazuma Kawachi | Chung Hyo Woo | 6-0, 6-1 | | detaliu meci | ||
| 30.11.15 | 1-a rundă de calif. | Kazuma Kawachi | Gianandrea Heyer | 6-2, 6-1 | | detaliu meci | ||
| 30.11.15 | a 2-a rundă | Jirat Navasirisomboon | Kazuma Kawachi | 6-4, 6-76, 6-2 | | detaliu meci | ||
| 23.11.15 | Calificare | Kazuma Kawachi | Satjakorn Chalard | 6-3, 6-1 | | detaliu meci | Thailand F8 | Hard |
| 23.11.15 | 1-a rundă | Blake Mott | Kazuma Kawachi | 6-3, 6-2 | | detaliu meci | ||
| 23.11.15 | 1-a rundă de calif. | Kazuma Kawachi | Csaba Karda | 6-0, 6-1 | | detaliu meci | ||
| 24.08.15 | Calificare | Shawn H. Hadavi | Kazuma Kawachi | 6-4, 6-0 | | detaliu meci | Chinese Taipei | Hard |
| 24.08.15 | 1-a rundă de calif. | Kazuma Kawachi | Cheng-Shan Kuo | 6-2, 4-0, Cheng-Shan Kuo - retragere | | detaliu meci | ||
| 17.08.15 | Calificare | Hsin Lin | Kazuma Kawachi | 6-0, 6-0 | | detaliu meci | Chinese Taipei | Hard |
| 17.08.15 | 1-a rundă de calif. | Kazuma Kawachi | Han-Yu Chen | 6-2, 6-1 | | detaliu meci | ||
| 10.08.15 | 1-a rundă de calif. | William Matheson | Kazuma Kawachi | 6-0, 5-7, 6-1 | | detaliu meci | Thailand F7 | Hard |
| 03.08.15 | 1-a rundă | Akira Santillan | Kazuma Kawachi | 6-3, 6-1 | | detaliu meci | Thailand F6 | Hard |
| 03.08.15 | 1-a rundă de calif. | Kazuma Kawachi | Patcharapol Kawin | 6-4, 6-1 | | detaliu meci | ||
| 03.08.15 | Calificare | Kazuma Kawachi | Congsup Congcar | 7-64, 6-78, 6-2 | | detaliu meci | ||
| 22.06.15 | a 2-a rundă | Karunuday Singh | Kazuma Kawachi | 6-3, 6-4 | | detaliu meci | Thailand F5 | Hard |
| 22.06.15 | Calificare | Kazuma Kawachi | Jatuporn Nalamphun | 6-2, 4-0, Jatuporn Nalamphun - retragere | | detaliu meci | ||
| 22.06.15 | 1-a rundă | Kazuma Kawachi | Pengxuan Jiang | 6-4, 6-2 | | detaliu meci | ||
| 15.06.15 | 1-a rundă de calif. | Kazuma Kawachi | Phuwadol Buntrakool | 6-2, 6-0 | | detaliu meci | Thailand F4 | Hard |
| 15.06.15 | Calificare | Dae-Hee Lee | Kazuma Kawachi | 6-2, 6-3 | | detaliu meci | ||
| 25.05.15 | 1-a rundă | Rashein Samuel | Kazuma Kawachi | 2-1, Kazuma Kawachi - retragere | | detaliu meci | India F6 | Hard |
| 18.05.15 | 1-a rundă | Suraj R Prabodh | Kazuma Kawachi | 3-6, 7-5, 6-3 | | detaliu meci | India F5 | Hard |
| 04.05.15 | 1-a rundă de calif. | Nawakarn Khunjan | Kazuma Kawachi | 6-3, 0-6, 7-5 | | detaliu meci | Thailand F3 | Hard |
| 20.04.15 | 2-a rundă de calif. | Kazuma Kawachi | Cheong Hwi Kim | 6-1, 6-0 | | detaliu meci | China F4 | Hard |
| 20.04.15 | Calificare | Zhao Cai | Kazuma Kawachi | 6-1, 6-3 | | detaliu meci | ||
| 23.03.15 | 1-a rundă de calif. | Genki Hosoya | Kazuma Kawachi | 4-6, 6-2, 6-0 | | detaliu meci | Japan F3 | Hard |
| 09.02.15 | 1-a rundă de calif. | Johannes Haerteis | Kazuma Kawachi | 6-1, 6-0 | | detaliu meci | Turkey F6 | Hard |
| 02.02.15 | 2-a rundă de calif. | David Kostner | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | Turkey F5 | Hard |
| 26.01.15 | 2-a rundă de calif. | Fran Zvonimir Zgombic | Kazuma Kawachi | 6-4, 6-2 | | detaliu meci | Turkey F4 | Hard |
| 24.11.14 | Calificare | Ho-Min Kang | Kazuma Kawachi | 6-3, 6-3 | | detaliu meci | Cambodia F2 | Hard |
| 24.11.14 | 1-a rundă de calif. | Kazuma Kawachi | Samneang Long | 6-2, 6-2 | | detaliu meci | ||
| 17.11.14 | 1-a rundă de calif. | Kuatbek Abiyev | Kazuma Kawachi | 6-2, 6-1 | | detaliu meci | Cambodia F1 | Hard |
| 20.10.14 | 1-a rundă | Keith-Patrick Crowley | Kazuma Kawachi | 6-0, 6-2 | | detaliu meci |  Zimbabwe F2 | Hard |
| 13.10.14 | 1-a rundă | Michael Grant | Kazuma Kawachi | 6-3, 6-0 | | detaliu meci | Zimbabwe F1 | Hard |
| 21.07.14 | 1-a rundă | Kaichi Uchida | Kazuma Kawachi | 6-2, 6-3 | | detaliu meci | China F9 | Hard |
| 14.07.14 | 1-a rundă | Wei Qiang Zheng | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | China F8 | Hard |
| 07.07.14 | a 2-a rundă | Peter Kobelt | Kazuma Kawachi | 6-0, 6-0 | | detaliu meci | Hong Kong | Hard |
| 07.07.14 | 1-a rundă | Kazuma Kawachi | Pak Long Yeung | 7-5, 6-3 | | detaliu meci | ||
| 09.06.14 | 1-a rundă | Takuto Niki | Kazuma Kawachi | 6-2, 7-5 | | detaliu meci | Japan F6 | Hard |
| 26.05.14 | 1-a rundă | Kyle-Joshua Dandan | Kazuma Kawachi | 7-61, 6-2 | | detaliu meci | Guam F1 | Hard |
| 12.05.14 | a 2-a rundă | Sebastian Wagner | Kazuma Kawachi | 6-0, 6-1 | | detaliu meci | Israel F6 | Hard |
| 12.05.14 | 1-a rundă | Kazuma Kawachi | Bar Tzuf Botzer | 2-0, Bar Tzuf Botzer - retragere | | detaliu meci | ||
| 05.05.14 | Calificare | Kazuma Kawachi | Daniel Aleksandrov | 6-1, 7-63 | | detaliu meci | Israel F5 | Hard |
| 05.05.14 | 2-a rundă de calif. | Kazuma Kawachi | Tomer Mendler | 6-0, 6-1 | | detaliu meci | ||
| 05.05.14 | 1-a rundă | Sebastian Wagner | Kazuma Kawachi | 6-4, 6-0 | | detaliu meci | ||
| 28.04.14 | 1-a rundă | Tal Goldengoren | Kazuma Kawachi | 6-0, 6-1 | | detaliu meci | Israel F4 | Hard |
| 31.03.14 | 1-a rundă de calif. | Gook-Yeon Lee | Kazuma Kawachi | 3-6, 7-5, 6-2 | | detaliu meci | Japan F4 | Hard |
| 24.03.14 | 1-a rundă de calif. | Kazuma Kawachi | Seiji Itou | 6-0, 6-0 | | detaliu meci | Japan F3 | Hard |
| 24.03.14 | 2-a rundă de calif. | Motoaki Kita | Kazuma Kawachi | 4-6, 7-63, 6-1 | | detaliu meci | ||
| 17.03.14 | 1-a rundă de calif. | Masato Yuhara | Kazuma Kawachi | 6-0, 6-4 | | detaliu meci | Japan F2 | Hard |
| 03.03.14 | 1-a rundă de calif. | Kazuma Kawachi | Utsarg Grover | 6-2, 6-1 | | detaliu meci | Turkey F6 | Hard |
| 03.03.14 | 2-a rundă de calif. | Alexander Kuerschner | Kazuma Kawachi | 7-5, 6-2 | | detaliu meci | ||
| 24.02.14 | 1-a rundă de calif. | Aria Harajchi | Kazuma Kawachi | Kazuma Kawachi - nu s-a prezentat | | detaliu meci | Turkey F5 | Hard |
| 09.12.13 | 1-a rundă de calif. | Igor Tubic | Kazuma Kawachi | 1-6, 6-3, 6-4 | | detaliu meci | Cambodia F3 | Hard |
| 02.12.13 | Calificare | Wishaya Trongcharoenchaikul | Kazuma Kawachi | 6-3, 6-3 | | detaliu meci | Cambodia F2 | Hard |
| 02.12.13 | 1-a rundă de calif. | Kazuma Kawachi | Min-Kyu Song | 6-4, 6-2 | | detaliu meci | ||
| 09.11.13 | 1-a rundă de calif. | Hiroki Kondo | Kazuma Kawachi | 6-1, 6-4 | | detaliu meci | Yokohama Challenger | Hard |
| 14.10.13 | Calificare | Efe Yurtacan | Kazuma Kawachi | 6-4, 6-3 | | detaliu meci | Turkey F41 | Hard |
| 14.10.13 | 2-a rundă de calif. | Kazuma Kawachi | Andrei Smirnov | 6-2, 6-1 | | detaliu meci | ||
| 07.10.13 | Calificare | Kazuma Kawachi | Jan Simon | 4-6, 6-4, 7-64 | | detaliu meci | Turkey F40 | Hard |
| 07.10.13 | a 2-a rundă | Dennis Novak | Kazuma Kawachi | 6-1, 6-1 | | detaliu meci | ||
| 07.10.13 | 1-a rundă de calif. | Kazuma Kawachi | Stepan Vancurik | 6-4, 6-1 | | detaliu meci | ||
| 07.10.13 | 1-a rundă | Kazuma Kawachi | Aydyn Akhmetshin | 6-3, 6-0 | | detaliu meci | ||
| 07.10.13 | 2-a rundă de calif. | Kazuma Kawachi | Tudor Bilciurescu | 6-4, 6-0 | | detaliu meci | ||
| 30.09.13 | Calificare | Kazuma Kawachi | Ilya Koshelev | 6-2, 6-0 | | detaliu meci | Turkey F39 | Hard |
| 30.09.13 | 1-a rundă | Kazuma Kawachi | Alexander Merino | 6-0, 6-4 | | detaliu meci | ||
| 30.09.13 | a 2-a rundă | Dmitry Popko | Kazuma Kawachi | 6-0, 6-1 | | detaliu meci | ||
| 30.09.13 | 2-a rundă de calif. | Kazuma Kawachi | Temuri Dzagnidze | 6-4, 6-2 | | detaliu meci | ||
| 23.09.13 | 1-a rundă | Kazuma Kawachi | Sefa Suluoglu | 7-61, 7-62 | | detaliu meci | Turkey F38 | Hard |
| 23.09.13 | 2-a rundă de calif. | Kazuma Kawachi | Chris Anguelov | 7-64, 6-2 | | detaliu meci | ||
| 23.09.13 | Calificare | Kazuma Kawachi | Shotaro Goto | 1-6, 6-4, 6-3 | | detaliu meci | ||
| 23.09.13 | a 2-a rundă | Adam El Mihdawy | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | ||
| 23.09.13 | 1-a rundă de calif. | Kazuma Kawachi | Arda Albay | 6-0, 6-0 | | detaliu meci | ||
| 16.09.13 | 1-a rundă | Stanislav Vovk | Kazuma Kawachi | 6-2, 6-2 | | detaliu meci | Turkey F37 | Hard |
| 16.09.13 | 2-a rundă de calif. | Kazuma Kawachi | Roberto Affonso Neto | 6-4, 3-6, 6-2 | | detaliu meci | ||
| 16.09.13 | Calificare | Kazuma Kawachi | Igor Karpov | 6-1, 5-7, 6-2 | | detaliu meci | ||
| 01.07.13 | 1-a rundă de calif. | Kazuma Kawachi | Takeshi Furuta | 6-1, 6-1 | | detaliu meci | Japan F8 | Hard |
| 01.07.13 | 2-a rundă de calif. | Tadayuki Longhi | Kazuma Kawachi | 7-63, 6-1 | | detaliu meci | ||
| 06.05.13 | 2-a rundă de calif. | Soichiro Moritani | Kazuma Kawachi | 6-4, 6-3 | | detaliu meci | Korea F2 | Hard |
| 06.05.13 | 1-a rundă de calif. | Kazuma Kawachi | Ho-Min Kang | 6-4, 6-4 | | detaliu meci | ||
| 29.04.13 | 1-a rundă de calif. | Kaichi Uchida | Kazuma Kawachi | 6-3, 6-1 | | detaliu meci | Korea F1 | Hard |
| 01.04.13 | 1-a rundă de calif. | Kazuma Kawachi | Satoru Kitai | 6-0, 6-1 | | detaliu meci | Japan F4 | Hard |
| 01.04.13 | 2-a rundă de calif. | Ryota Hisamatsu | Kazuma Kawachi | 6-3, 6-0 | | detaliu meci | ||
| 25.03.13 | 1-a rundă de calif. | Kazuma Kawachi | Yoshifumi Inoue | 6-2, 7-5 | | detaliu meci | Japan F3 | Hard |
| 25.03.13 | 2-a rundă de calif. | Daiki Kondo | Kazuma Kawachi | 6-3, 6-2 | | detaliu meci | ||
| 18.03.13 | 1-a rundă de calif. | Shunrou Takeshima | Kazuma Kawachi | 6-3, 6-2 | | detaliu meci | Japan F2 | Hard |
| 11.03.13 | 1-a rundă de calif. | Rikuto Furuta | Kazuma Kawachi | 3-6, 6-1, 6-2 | | detaliu meci | Japan F1 | Hard |
| 15.10.12 | 1-a rundă | Kaichi Uchida | Kazuma Kawachi | 6-4, 6-3 | | detaliu meci | Japan F9 | Hard |
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