Name: Jumpei Yamasaki
Country: Japan
Birthdate: 02.07.97, 27 years
ATP ranking: 896
TOP ranking's position: 446 (30.09.19, 71 points)
Points: 20
Prize money: 71.661 $
Matches total: 447
Win: 254
%: 56.82 %
Country: Japan
Birthdate: 02.07.97, 27 years
ATP ranking: 896
TOP ranking's position: 446 (30.09.19, 71 points)
Points: 20
Prize money: 71.661 $
Matches total: 447
Win: 254
%: 56.82 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 13/6 | 6/4 | 0/0 | 7/2 | 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 |
| TOTAL | 254/193 | 202/149 | 30/27 | 16/10 | 6/5 | 0/2 | 0/0 |
| perc. % | 56.82 % | 57.55 % | 52.63 % | 61.54 % | 54.55 % | 0 % | 0 % |
Jumpei Yamasaki / Fixtures
| 24.04.25 | 2nd round | Hikaru Shiraishi | Jumpei Yamasaki | match details |  M15 Osaka | Hard |
Jumpei Yamasaki form
Jumpei Yamasaki / Latest Scores
| 22.04.25 | 1st round | Jumpei Yamasaki | Issei Okamura | 6-3, 6-4 |  | match details | M15 Osaka | Hard |
| 18.04.25 | 1/4 | Renta Tokuda | Jumpei Yamasaki | 6-1, 6-4 |  | match details | M15 Osaka | Hard |
| 17.04.25 | 2nd round | Jumpei Yamasaki | Pavle Marinkov | 6-3, 6-4 | | match details | ||
| 16.04.25 | 1st round | Jumpei Yamasaki | Ryotaro Matsumura | 6-1, 7-5 | | match details | ||
| 27.03.25 | 2nd round | Yu Hsiou Hsu | Jumpei Yamasaki | 7-5, 6-2 | | match details | M15 Tsukuba | Hard |
| 25.03.25 | 1st round | Jumpei Yamasaki | Yusaku Sugaya | 6-3, 6-0 | | match details | ||
| 20.03.25 | 2nd round | Hikaru Shiraishi | Jumpei Yamasaki | 7-5, 6-3 | | match details | M15 Nishi | Hard |
| 18.03.25 | 1st round | Jumpei Yamasaki | Shion Itsusaki | 6-4, 6-4 | | match details | ||
| 13.03.25 | 2nd round | Moerani Bouzige | Jumpei Yamasaki | 6-3, 7-5 | | match details | M15 Hinode | Hard |
| 13.03.25 | 1st round | Jumpei Yamasaki | Matteo Covato | 6-3, 6-3 | | match details | ||
| 05.03.25 | 1st round | Wishaya Trongcharoenchaikul | Jumpei Yamasaki | 7-5, 2-6, 7-65 | | match details |  M15 Maanshan | I. hard |
| 03.03.25 | q 2 | Jumpei Yamasaki | Anmar Faleh Alhogbani | 6-0, 6-1 | | match details | ||
| 03.03.25 | qual. | Jumpei Yamasaki | Fitriadi M Rifqi | 7-64, 6-4 | | match details | ||
| 02.03.25 | q 1 | Jumpei Yamasaki | Weitao Xu | 5-7, 6-2, 10-8 | | match details | ||
| 27.02.25 | 2nd round | Tianhui Zhang | Jumpei Yamasaki | 4-6, 6-3, 6-4 | | match details | M15 Maanshan | I. hard |
| 26.02.25 | 1st round | Jumpei Yamasaki | Taisei Ichikawa | 6-4, 6-4 | | match details | ||
| 24.02.25 | q 2 | Jumpei Yamasaki | Zhengyu Sun | 6-4, 6-2 | | match details | ||
| 24.02.25 | qual. | Jumpei Yamasaki | Yuta Kawahashi | 6-73, 7-62, 10-4 | | match details | ||
| 23.02.25 | q 1 | Jumpei Yamasaki | Zhan Zheng | 6-3, 7-63 | | match details | ||
| 25.12.24 | 2nd round | Joshua Charlton | Jumpei Yamasaki | 6-72, 6-4, 6-1 | | match details |  M15 Bali | Hard |
| 24.12.24 | 1st round | Jumpei Yamasaki | Anthony Susanto | 6-3, 6-0 | | match details | ||
| 23.12.24 | qual. | Jumpei Yamasaki | Chan-Yeong Oh | 6-4, 6-1 | | match details | ||
| 22.12.24 | q 1 | Jumpei Yamasaki | Gunawan Trismuwantara | 7-62, 6-3 | | match details | ||
| 16.12.24 | qual. | Renta Tokuda | Jumpei Yamasaki | 6-3, 3-6, 10-5 | | match details | M15 Bali | Hard |
| 15.12.24 | q 1 | Jumpei Yamasaki | Mihnea Maftei | 6-1, 6-2 | | match details | ||
| 14.05.24 | 1st round | Arthur Bouquier | Jumpei Yamasaki | 6-2, 3-3, Jumpei Yamasaki - retired | | match details |  M15 Monastir | Hard |
| 08.05.24 | 1st round | Max Wiskandt | Jumpei Yamasaki | 6-1, 6-0 | | match details | M15 Monastir | Hard |
| 03.05.24 | 1/4 | Stuart Parker | Jumpei Yamasaki | 6-4, 6-2 | | match details | M15 Monastir | Hard |
| 02.05.24 | 2nd round | Jumpei Yamasaki | Paulo Saraiva Dos Santos | 6-2, 6-1 | | match details | ||
| 01.05.24 | 1st round | Jumpei Yamasaki | Michael Zhu | 6-3, 6-2 | | match details | ||
| 01.04.24 | qual. | Hayato Matsuoka | Jumpei Yamasaki | 3-6, 6-3, 10-4 | | match details | M15 Kashiwa | Hard |
| 31.03.24 | q 1 | Jumpei Yamasaki | Satoru Nakajima | 7-5, 6-0 | | match details | ||
| 25.03.24 | qual. | Ryotaro Matsumura | Jumpei Yamasaki | 7-5, 7-64 | | match details | M15 Tsukuba | Hard |
| 24.03.24 | q 1 | Jumpei Yamasaki | Taiyo Yamanaka | 6-3, 6-1 | | match details | ||
| 19.03.24 | qual. | Taiyo Yamanaka | Jumpei Yamasaki | 7-5, 6-3 | | match details | M15 Nishi | Hard |
| 18.03.24 | q 1 | Jumpei Yamasaki | Issei Okamura | 6-2, 6-1 | | match details | ||
| 11.03.24 | q 2 | Seiya Nakanishi | Jumpei Yamasaki | 7-5, 4-6, 10-8 | | match details | M15 Hinode | Hard |
| 10.03.24 | q 1 | Jumpei Yamasaki | Yuya Hirose | 6-1, 6-1 | | match details | ||
| 22.02.24 | 2nd round | Nam Hoang Ly | Jumpei Yamasaki | 6-4, 6-2 | | match details |  M15 Nakhon | Hard |
| 21.02.24 | 1st round | Jumpei Yamasaki | Leo Vithoontien | 7-5, 6-75, 6-0 | | match details | ||
| 19.02.24 | qual. | Jumpei Yamasaki | Corban Crowther | 7-5, 7-62 | | match details | ||
| 18.02.24 | q 1 | Jumpei Yamasaki | Anapat Timangkul | 6-2, 4-6, 10-2 | | match details | ||
| 12.02.24 | qual. | Krittin Koaykul | Jumpei Yamasaki | 6-4, 6-3 | | match details | M15 Nakhon | Hard |
| 11.02.24 | q 1 | Jumpei Yamasaki | Suphawat Saeoui | 7-5, 5-2, Suphawat Saeoui - retired | | match details | ||
| 30.12.23 | 1/2 | Duckhee Lee | Jumpei Yamasaki | 6-1, 3-6, 6-1 | | match details | M15 Yanagawa | Hard |
| 29.12.23 | 1/4 | Jumpei Yamasaki | Takuya Kumasaka | 6-1, 6-4 | | match details | ||
| 28.12.23 | 2nd round | Jumpei Yamasaki | Yamato Sueoka | 7-5, 6-1 | | match details | ||
| 26.12.23 | 1st round | Jumpei Yamasaki | Kazuki Nishiwaki | 6-3, 6-3 | | match details | ||
| 22.12.23 | 2nd round | Jumpei Yamasaki | Koki Matsuda | 6-1, 1-6, 6-3 | | match details | M15 Yanagawa | Hard |
| 22.12.23 | 1/4 | Hikaru Shiraishi | Jumpei Yamasaki | 6-3, 6-4 | | match details |
