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 2025
Jumpei Yamasaki / an 2025
| 17.11.25 | 1-a rundă | Yuki Mochizuki | Jumpei Yamasaki | 6-4, 7-65 |  | detaliu meci | Yokohama Challenger | Hard |
| 16.11.25 | Calificare | Jumpei Yamasaki | Naoki Nakagawa | 6-3, 6-1 |  | detaliu meci | ||
| 15.11.25 | 1-a rundă de calif. | Jumpei Yamasaki | Uisung Park | 6-4, Uisung Park - retragere | | detaliu meci | ||
| 19.09.25 | Sfert de finală | Takuya Kumasaka | Jumpei Yamasaki | 6-76, 6-0, 6-3 | | detaliu meci | M25 Takasaki | Hard |
| 18.09.25 | a 2-a rundă | Jumpei Yamasaki | Taiyo Yamanaka | 6-2, 6-3 | | detaliu meci | ||
| 16.09.25 | 1-a rundă | Jumpei Yamasaki | Dominik Palan | 6-2, Dominik Palan - retragere | | detaliu meci | ||
| 15.09.25 | Calificare | Jumpei Yamasaki | Jonathan Mridha | 7-5, 7-66 | | detaliu meci | ||
| 14.09.25 | 1-a rundă de calif. | Jumpei Yamasaki | Ko Suzuki | 6-4, 6-2 | | detaliu meci | ||
| 08.09.25 | Calificare | Ryota Tanuma | Jumpei Yamasaki | 6-75, 6-3, 10-2 | | detaliu meci | M25 Sapporo | Hard |
| 07.09.25 | 1-a rundă de calif. | Jumpei Yamasaki | Ko Suzuki | 6-3, 6-3 | | detaliu meci | ||
| 02.09.25 | 1-a rundă | Shunsuke Nakagawa | Jumpei Yamasaki | 6-3, 7-61 | | detaliu meci | M25 Sapporo | Hard |
| 14.08.25 | a 2-a rundă | Koki Matsuda | Jumpei Yamasaki | 6-2, 6-4 | | detaliu meci |  M15 Singapore | In. Hard |
| 13.08.25 | 1-a rundă | Jumpei Yamasaki | Abhinav Sanjeev Shanmugam | 6-3, 6-3 | | detaliu meci | ||
| 07.08.25 | a 2-a rundă | Shu Matsuoka | Jumpei Yamasaki | 6-2, 6-2 | | detaliu meci | M15 Singapore | In. Hard |
| 05.08.25 | 1-a rundă | Jumpei Yamasaki | Yuto Oki | 6-4, 6-4 | | detaliu meci | ||
| 11.06.25 | 1-a rundă | Colin Sinclair | Jumpei Yamasaki | 6-3, 5-7, 6-3 | | detaliu meci |  M15 Harmon | Hard |
| 06.06.25 | Sfert de finală | Sora Fukuda | Jumpei Yamasaki | 6-1, 6-3 | | detaliu meci | M15 Karuizawa | Zgura |
| 05.06.25 | a 2-a rundă | Jumpei Yamasaki | Junhyun Lee | 6-2, 6-3 | | detaliu meci | ||
| 04.06.25 | 1-a rundă | Jumpei Yamasaki | Yamato Yukawa | 6-0, 6-1 | | detaliu meci | ||
| 23.05.25 | Sfert de finală | Taiyo Yamanaka | Jumpei Yamasaki | 6-1, 6-1 | | detaliu meci |  M15 Luan | Hard |
| 22.05.25 | a 2-a rundă | Jumpei Yamasaki | Zekai Li | 3-6, 6-4, 6-0 | | detaliu meci | ||
| 20.05.25 | 1-a rundă | Jumpei Yamasaki | Ye Cong Mo | 7-66, Ye Cong Mo - retragere | | detaliu meci | ||
| 15.05.25 | a 2-a rundă | Woobin Shin | Jumpei Yamasaki | 7-65, 7-5 | | detaliu meci | M15 Luan | Hard |
| 13.05.25 | 1-a rundă | Jumpei Yamasaki | Xing Dao Chen | 6-3, 6-1 | | detaliu meci | ||
| 26.04.25 | Semifinală | Shintaro Imai | Jumpei Yamasaki | 6-4, 6-1 | | detaliu meci | M15 Osaka | Hard |
| 25.04.25 | Sfert de finală | Jumpei Yamasaki | Yusuke Kusuhara | 6-3, 6-3 | | detaliu meci | ||
| 24.04.25 | a 2-a rundă | Jumpei Yamasaki | Hikaru Shiraishi | 6-77, 7-62, 3-0, Hikaru Shiraishi - retragere | | detaliu meci | ||
| 22.04.25 | 1-a rundă | Jumpei Yamasaki | Issei Okamura | 6-3, 6-4 | | detaliu meci | ||
| 18.04.25 | Sfert de finală | Renta Tokuda | Jumpei Yamasaki | 6-1, 6-4 | | detaliu meci | M15 Osaka | Hard |
| 17.04.25 | a 2-a rundă | Jumpei Yamasaki | Pavle Marinkov | 6-3, 6-4 | | detaliu meci | ||
| 16.04.25 | 1-a rundă | Jumpei Yamasaki | Ryotaro Matsumura | 6-1, 7-5 | | detaliu meci | ||
| 27.03.25 | a 2-a rundă | Yu Hsiou Hsu | Jumpei Yamasaki | 7-5, 6-2 | | detaliu meci | M15 Tsukuba | Hard |
| 25.03.25 | 1-a rundă | Jumpei Yamasaki | Yusaku Sugaya | 6-3, 6-0 | | detaliu meci | ||
| 20.03.25 | a 2-a rundă | Hikaru Shiraishi | Jumpei Yamasaki | 7-5, 6-3 | | detaliu meci | M15 Nishi | Hard |
| 18.03.25 | 1-a rundă | Jumpei Yamasaki | Shion Itsusaki | 6-4, 6-4 | | detaliu meci | ||
| 13.03.25 | a 2-a rundă | Moerani Bouzige | Jumpei Yamasaki | 6-3, 7-5 | | detaliu meci | M15 Hinode | Hard |
| 13.03.25 | 1-a rundă | Jumpei Yamasaki | Matteo Covato | 6-3, 6-3 | | detaliu meci | ||
| 05.03.25 | 1-a rundă | Wishaya Trongcharoenchaikul | Jumpei Yamasaki | 7-5, 2-6, 7-65 | | detaliu meci | M15 Maanshan | In. Hard |
| 03.03.25 | Calificare | Jumpei Yamasaki | Fitriadi M Rifqi | 7-64, 6-4 | | detaliu meci | ||
| 03.03.25 | 2-a rundă de calif. | Jumpei Yamasaki | Anmar Faleh Alhogbani | 6-0, 6-1 | | detaliu meci | ||
| 02.03.25 | 1-a rundă de calif. | Jumpei Yamasaki | Weitao Xu | 5-7, 6-2, 10-8 | | detaliu meci | ||
| 27.02.25 | a 2-a rundă | Tianhui Zhang | Jumpei Yamasaki | 4-6, 6-3, 6-4 | | detaliu meci | M15 Maanshan | In. Hard |
| 26.02.25 | 1-a rundă | Jumpei Yamasaki | Taisei Ichikawa | 6-4, 6-4 | | detaliu meci | ||
| 24.02.25 | 2-a rundă de calif. | Jumpei Yamasaki | Zhengyu Sun | 6-4, 6-2 | | detaliu meci | ||
| 24.02.25 | Calificare | Jumpei Yamasaki | Yuta Kawahashi | 6-73, 7-62, 10-4 | | detaliu meci | ||
| 23.02.25 | 1-a rundă de calif. | Jumpei Yamasaki | Zhan Zheng | 6-3, 7-63 | | detaliu meci |
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