Nume: Jumpei Yamasaki
Ţara: Japonia
Data naşterii: 02.07.97, 28 Vârsta
Clasament ATP: 894
TOP poziţie în clasament: 446 (30.09.19, 71 puncte)
Puncte: 25
Premii: 79365 $
Total meciuri: 496
Victorii: 283
Succes: 57.06 %
Ţara: Japonia
Data naşterii: 02.07.97, 28 Vârsta
Clasament ATP: 894
TOP poziţie în clasament: 446 (30.09.19, 71 puncte)
Puncte: 25
Premii: 79365 $
Total meciuri: 496
Victorii: 283
Succes: 57.06 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 13/9 | 12/7 | 1/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2025 | 29/17 | 18/12 | 2/1 | 9/4 | 0/0 | 0/0 | 0/0 |
| 2024 | 14/11 | 14/11 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 16/13 | 12/12 | 4/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 25/13 | 25/13 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 9/18 | 7/11 | 2/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 1/4 | 1/3 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 38/21 | 33/15 | 0/3 | 4/2 | 1/1 | 0/0 | 0/0 |
| 2018 | 42/33 | 37/29 | 2/1 | 3/3 | 0/0 | 0/0 | 0/0 |
| 2017 | 19/26 | 17/20 | 0/2 | 2/2 | 0/2 | 0/0 | 0/0 |
| 2016 | 44/24 | 38/21 | 6/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 19/13 | 7/5 | 7/6 | 0/0 | 5/1 | 0/1 | 0/0 |
| 2014 | 9/8 | 4/4 | 5/3 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2013 | 5/3 | 1/1 | 4/1 | 0/0 | 0/1 | 0/0 | 0/0 |
| ÎN TOTAL | 283/213 | 226/164 | 33/29 | 18/13 | 6/5 | 0/2 | 0/0 |
| succes % | 57.06 % | 57.95 % | 53.23 % | 58.06 % | 54.55 % | 0 % | 0 % |
Jumpei Yamasaki / nejucate / ultimele
| 10.06.26 | 1-a rundă | Colin Sinclair | Jumpei Yamasaki | detaliu meci |  M15 Tokyo | Hard |
Jumpei Yamasaki form / an 2018
Jumpei Yamasaki / an 2018
| 25.12.18 | 1-a rundă | Jumpei Yamasaki | Ryota Tanuma | 4-6, 7-61, 6-4 |  | detaliu meci |  Hong Kong | Hard |
| 25.12.18 | a 2-a rundă | Denis Yevseyev | Jumpei Yamasaki | 6-3, 7-5 |  | detaliu meci | ||
| 05.12.18 | a 2-a rundă | Felix Corwin | Jumpei Yamasaki | 6-4, 3-6, 6-4 | | detaliu meci |  USA F35 | In. Hard |
| 03.12.18 | 1-a rundă | Jumpei Yamasaki | Rana-Roop Singh Bhullar | 6-3, 6-3 | | detaliu meci | ||
| 28.11.18 | a 2-a rundă | Alexis Gautier | Jumpei Yamasaki | 6-3, 6-2 | | detaliu meci | USA F34 | In. Hard |
| 26.11.18 | 1-a rundă | Jumpei Yamasaki | Harrison Adams | 2-6, 6-4, 6-0 | | detaliu meci | ||
| 09.10.18 | 1-a rundă | Kento Takeuchi | Jumpei Yamasaki | 6-3, 0-6, 7-65 | | detaliu meci |  Thailand F6 | Hard |
| 06.10.18 | Semifinală | Shintaro Imai | Jumpei Yamasaki | 6-2, 6-4 | | detaliu meci | Thailand F5 | Hard |
| 04.10.18 | Sfert de finală | Jumpei Yamasaki | Alexander Igoshin | 3-6, 6-3, 6-3 | | detaliu meci | ||
| 03.10.18 | a 2-a rundă | Jumpei Yamasaki | Tsung-Hao Huang | 6-77, 6-4, 6-1 | | detaliu meci | ||
| 02.10.18 | 1-a rundă | Jumpei Yamasaki | Prachaya Baibong | 6-0, 6-0 | | detaliu meci | ||
| 25.09.18 | 1-a rundă | Jumpei Yamasaki | Wei-De Lin | 6-4, 2-0, Wei-De Lin - retragere | | detaliu meci | Thailand F4 | Hard |
| 25.09.18 | a 2-a rundă | Karunuday Singh | Jumpei Yamasaki | 6-4, 7-5 | | detaliu meci | ||
| 16.09.18 | 2-a rundă de calif. | Yuichi Sugita | Jumpei Yamasaki | 6-2, 7-5 | | detaliu meci | .png){kind=small} Kaohsiung Challenger | In. Hard |
| 15.09.18 | 1-a rundă de calif. | Jumpei Yamasaki | Kuan-Yi Lee | 3-6, 7-66, 3-1, Kuan-Yi Lee - retragere | | detaliu meci | ||
| 09.09.18 | 2-a rundă de calif. | Tung-Lin Wu | Jumpei Yamasaki | 6-2, 6-2 | | detaliu meci |  Shanghai Challenger | Hard |
| 08.09.18 | 1-a rundă de calif. | Jumpei Yamasaki | Abhinav Sanjeev Shanmugam | 6-4, 6-77, 6-3 | | detaliu meci | ||
| 21.08.18 | 1-a rundă | Oh-Hee Kwon | Jumpei Yamasaki | 6-4, 6-4 | | detaliu meci |  Korea F5 | Hard |
| 20.08.18 | Calificare | Jumpei Yamasaki | Jungwon Park | 6-4, 6-0 | | detaliu meci | ||
| 19.08.18 | 2-a rundă de calif. | Jumpei Yamasaki | In Kyo Jeong | 6-1, 3-0, In Kyo Jeong - retragere | | detaliu meci | ||
| 18.08.18 | 1-a rundă de calif. | Jumpei Yamasaki | Dukyoung Kim | 6-4, 6-4 | | detaliu meci | ||
| 12.08.18 | 2-a rundă de calif. | Yecong He | Jumpei Yamasaki | 6-2, 6-4 | | detaliu meci | Gwangju Challenger | Hard |
| 11.08.18 | 1-a rundă de calif. | Jumpei Yamasaki | Fajing Sun | 6-1, 2-6, 6-2 | | detaliu meci | ||
| 04.08.18 | 1-a rundă de calif. | Matej Sabanov | Jumpei Yamasaki | 6-4, 6-4 | | detaliu meci | Jinan Challenger | Hard |
| 28.07.18 | 1-a rundă de calif. | Miliaan Niesten | Jumpei Yamasaki | 6-2, 6-2 | | detaliu meci | Chengdu Challenger | Hard |
| 21.07.18 | 1-a rundă de calif. | Taha Baadi | Jumpei Yamasaki | 7-66, 6-4 | | detaliu meci |  Granby Challenger | Hard |
| 14.07.18 | 1-a rundă de calif. | Jacob Grills | Jumpei Yamasaki | 6-3, 6-1 | | detaliu meci | Gatineau Challenger | Hard |
| 08.07.18 | 1-a rundă de calif. | Sem Verbeek | Jumpei Yamasaki | 7-63, 7-64 | | detaliu meci | Winnipeg Challenger | Hard |
| 28.06.18 | Semifinală | Yuki Mochizuki | Jumpei Yamasaki | 6-4, 6-4 | | detaliu meci | Hong Kong | Hard |
| 27.06.18 | a 2-a rundă | Jumpei Yamasaki | Anthony Jackie Tang | 5-7, 6-3, 6-1 | | detaliu meci | ||
| 27.06.18 | Sfert de finală | Jumpei Yamasaki | Chukang Wang | 6-0, 6-2 | | detaliu meci | ||
| 26.06.18 | 1-a rundă | Jumpei Yamasaki | Wei-De Lin | 6-3, 6-3 | | detaliu meci | ||
| 22.06.18 | Sfert de finală | Soon-Woo Kwon | Jumpei Yamasaki | 6-3, 6-1 | | detaliu meci | Korea F3 | Hard |
| 20.06.18 | a 2-a rundă | Jumpei Yamasaki | Young Seok Kim | 7-65, 6-4 | | detaliu meci | ||
| 19.06.18 | 1-a rundă | Jumpei Yamasaki | Seunghun Shin | 4-6, 6-2, 6-1 | | detaliu meci | ||
| 13.06.18 | a 2-a rundă | Ju-Hae Moon | Jumpei Yamasaki | 6-4, 7-5 | | detaliu meci | Korea F2 | Hard |
| 11.06.18 | 1-a rundă | Jumpei Yamasaki | Tae-Woo Lee | 6-3, 6-0 | | detaliu meci | ||
| 07.06.18 | Sfert de finală | Rio Noguchi | Jumpei Yamasaki | 6-2, 6-0 | | detaliu meci | Japan F7 | Zgura |
| 07.06.18 | a 2-a rundă | Jumpei Yamasaki | Kaito Itsusaki | 6-3, 6-4 | | detaliu meci | ||
| 04.06.18 | 1-a rundă | Jumpei Yamasaki | Kazuki Shimizu | 6-2, 6-4 | | detaliu meci | ||
| 15.05.18 | a 2-a rundă | Kento Takeuchi | Jumpei Yamasaki | 6-4, 4-6, 7-61 | | detaliu meci | China F6 | Hard |
| 14.05.18 | 1-a rundă | Jumpei Yamasaki | Huixin Wang | 6-3, 6-3 | | detaliu meci | ||
| 12.05.18 | Semifinală | Rigele Te | Jumpei Yamasaki | 6-3, 7-65 | | detaliu meci | China F5 | Hard |
| 11.05.18 | Sfert de finală | Jumpei Yamasaki | Kuan-Yi Lee | 6-4, 6-4 | | detaliu meci | ||
| 09.05.18 | a 2-a rundă | Jumpei Yamasaki | Cheong-Eui Kim | 6-2, 7-5 | | detaliu meci | ||
| 08.05.18 | 1-a rundă | Jumpei Yamasaki | Weibowen Zou | 6-0, 6-0 | | detaliu meci | ||
| 02.05.18 | Sfert de finală | Chun Hsin Tseng | Jumpei Yamasaki | 6-2, 6-3 | | detaliu meci |  Vietnam F1 | Hard |
| 01.05.18 | a 2-a rundă | Jumpei Yamasaki | Niki Kaliyanda Poonacha | 6-4, 3-6, 6-1 | | detaliu meci | ||
| 30.04.18 | 1-a rundă | Jumpei Yamasaki | Justin Barki | 6-4, 6-4 | | detaliu meci | ||
| 13.04.18 | Sfert de finală | Renta Tokuda | Jumpei Yamasaki | 4-6, 6-2, 6-4 | | detaliu meci | Japan F6 | Hard |
| 11.04.18 | a 2-a rundă | Jumpei Yamasaki | Xin Gao | 3-6, 7-65, 6-4 | | detaliu meci | ||
| 09.04.18 | 1-a rundă | Jumpei Yamasaki | Yuuya Kibi | 7-613, 6-1 | | detaliu meci | ||
| 03.04.18 | a 2-a rundă | Shintaro Imai | Jumpei Yamasaki | 6-3, 6-4 | | detaliu meci | Japan F5 | Hard |
| 02.04.18 | 1-a rundă | Jumpei Yamasaki | Soichiro Moritani | 6-1, 6-3 | | detaliu meci | ||
| 27.03.18 | 1-a rundă | Makoto Ochi | Jumpei Yamasaki | 6-1, 6-2 | | detaliu meci | Japan F4 | Hard |
| 26.03.18 | Calificare | Jumpei Yamasaki | Teppei Uesugi | 6-2, 7-5 | | detaliu meci | ||
| 25.03.18 | 2-a rundă de calif. | Jumpei Yamasaki | Yuga Tashiro | 6-2, 6-3 | | detaliu meci | ||
| 24.03.18 | 1-a rundă de calif. | Jumpei Yamasaki | Takuya Kureoka | 6-1, 6-0 | | detaliu meci | ||
| 19.03.18 | 1-a rundă | Shuichi Sekiguchi | Jumpei Yamasaki | 6-78, 7-63, 6-2 | | detaliu meci | Japan F3 | Hard |
| 12.03.18 | 1-a rundă | Daniel Nguyen | Jumpei Yamasaki | 6-1, 2-6, 6-1 | | detaliu meci | Japan F2 | Hard |
| 12.03.18 | Calificare | Jumpei Yamasaki | Naru Shirafuji | 6-0, 6-0 | | detaliu meci | ||
| 11.03.18 | 2-a rundă de calif. | Jumpei Yamasaki | Takashi Yasugami | 6-0, 6-3 | | detaliu meci | ||
| 08.03.18 | a 2-a rundă | Yuki Mochizuki | Jumpei Yamasaki | 6-1, 6-3 | | detaliu meci | Japan F1 | Hard |
| 05.03.18 | 1-a rundă | Jumpei Yamasaki | Kaichi Uchida | 1-6, 7-63, 6-3 | | detaliu meci | ||
| 26.02.18 | 1-a rundă | Stephane Robert | Jumpei Yamasaki | 3-6, 6-1, 6-3 | | detaliu meci | Yokohama Challenger | Hard |
| 25.02.18 | Calificare | Jumpei Yamasaki | Masamichi Imamura | 4-6, 7-65, 6-4 | | detaliu meci | ||
| 24.02.18 | 2-a rundă de calif. | Jumpei Yamasaki | Maverick Banes | 2-6, 6-1, 6-4 | | detaliu meci | ||
| 23.02.18 | 1-a rundă de calif. | Jumpei Yamasaki | Kento Takeuchi | 6-3, 6-3 | | detaliu meci | ||
| 31.01.18 | 1-a rundă | Riccardo Bonadio | Jumpei Yamasaki | 6-2, 7-60 | | detaliu meci |  Egypt F3 | Hard |
| 29.01.18 | Calificare | Jumpei Yamasaki | Louis Lechevretel | 6-3, 6-4 | | detaliu meci | ||
| 28.01.18 | 2-a rundă de calif. | Jumpei Yamasaki | Ren Nakamura | 6-1, 7-5 | | detaliu meci | ||
| 20.01.18 | 1-a rundă de calif. | Louis Lechevretel | Jumpei Yamasaki | 4-6, 7-65, 6-4 | | detaliu meci | Egypt F2 | Hard |
| 16.01.18 | 1-a rundă | Hiroki Moriya | Jumpei Yamasaki | 6-1, 6-4 | | detaliu meci | Egypt F1 | Hard |
| 03.01.18 | a 2-a rundă | Fabien Reboul | Jumpei Yamasaki | 7-5, 6-4 | | detaliu meci | Hong Kong | Hard |
| 01.01.18 | 1-a rundă | Jumpei Yamasaki | Marshall Tutu | 6-2, 7-5 | | detaliu meci |
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