Nombre: Jumpei Yamasaki
País: Japan
Fecha de nacimiento: 02.07.97, 28 años
ATP ranking: 894
TOP posición de la clasificación: 446 (30.09.19, 71 puntos)
Puntos: 25
Dinero del premio: 79365 $
Partidos totales: 496
ganar: 283
%: 57.06 %
País: Japan
Fecha de nacimiento: 02.07.97, 28 años
ATP ranking: 894
TOP posición de la clasificación: 446 (30.09.19, 71 puntos)
Puntos: 25
Dinero del premio: 79365 $
Partidos totales: 496
ganar: 283
%: 57.06 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 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 |
| TOTAL | 283/213 | 226/164 | 33/29 | 18/13 | 6/5 | 0/2 | 0/0 |
| porc. % | 57.06 % | 57.95 % | 53.23 % | 58.06 % | 54.55 % | 0 % | 0 % |
Jumpei Yamasaki / programado / pasado
| 10.06.26 | 1er ronda | Colin Sinclair | Jumpei Yamasaki | match details |  M15 Tokyo | Difícil | |
| 08.06.26 05:35 | calif. | Jumpei Yamasaki  | Asahi Harazaki | 6-4, 6-2 | match details |
Jumpei Yamasaki form / año 2024
Jumpei Yamasaki / año 2024
| 25.12.24 | 2da ronda | Joshua Charlton | Jumpei Yamasaki | 6-72, 6-4, 6-1 |  | match details |  M15 Bali | Difícil |
| 24.12.24 | 1er ronda | Jumpei Yamasaki | Anthony Susanto | 6-3, 6-0 |  | match details | ||
| 23.12.24 | calif. | Jumpei Yamasaki | Chan-Yeong Oh | 6-4, 6-1 | | match details | ||
| 22.12.24 | c 1 | Jumpei Yamasaki | Gunawan Trismuwantara | 7-62, 6-3 | | match details | ||
| 16.12.24 | calif. | Renta Tokuda | Jumpei Yamasaki | 6-3, 3-6, 10-5 | | match details | M15 Bali | Difícil |
| 15.12.24 | c 1 | Jumpei Yamasaki | Mihnea Maftei | 6-1, 6-2 | | match details | ||
| 14.05.24 | 1er ronda | Arthur Bouquier | Jumpei Yamasaki | 6-2, 3-3, Jumpei Yamasaki - retirado | | match details |  M15 Monastir | Difícil |
| 08.05.24 | 1er ronda | Max Wiskandt | Jumpei Yamasaki | 6-1, 6-0 | | match details | M15 Monastir | Difícil |
| 03.05.24 | 1/4 | Stuart Parker | Jumpei Yamasaki | 6-4, 6-2 | | match details | M15 Monastir | Difícil |
| 02.05.24 | 2da ronda | Jumpei Yamasaki | Paulo Saraiva Dos Santos | 6-2, 6-1 | | match details | ||
| 01.05.24 | 1er ronda | Jumpei Yamasaki | Michael Zhu | 6-3, 6-2 | | match details | ||
| 01.04.24 | calif. | Hayato Matsuoka | Jumpei Yamasaki | 3-6, 6-3, 10-4 | | match details | M15 Kashiwa | Difícil |
| 31.03.24 | c 1 | Jumpei Yamasaki | Satoru Nakajima | 7-5, 6-0 | | match details | ||
| 25.03.24 | calif. | Ryotaro Matsumura | Jumpei Yamasaki | 7-5, 7-64 | | match details | M15 Tsukuba | Difícil |
| 24.03.24 | c 1 | Jumpei Yamasaki | Taiyo Yamanaka | 6-3, 6-1 | | match details | ||
| 19.03.24 | calif. | Taiyo Yamanaka | Jumpei Yamasaki | 7-5, 6-3 | | match details | M15 Nishi | Difícil |
| 18.03.24 | c 1 | Jumpei Yamasaki | Issei Okamura | 6-2, 6-1 | | match details | ||
| 11.03.24 | c 2 | Seiya Nakanishi | Jumpei Yamasaki | 7-5, 4-6, 10-8 | | match details | M15 Hinode | Difícil |
| 10.03.24 | c 1 | Jumpei Yamasaki | Yuya Hirose | 6-1, 6-1 | | match details | ||
| 22.02.24 | 2da ronda | Nam Hoang Ly | Jumpei Yamasaki | 6-4, 6-2 | | match details |  M15 Nakhon | Difícil |
| 21.02.24 | 1er ronda | Jumpei Yamasaki | Leo Vithoontien | 7-5, 6-75, 6-0 | | match details | ||
| 19.02.24 | calif. | Jumpei Yamasaki | Corban Crowther | 7-5, 7-62 | | match details | ||
| 18.02.24 | c 1 | Jumpei Yamasaki | Anapat Timangkul | 6-2, 4-6, 10-2 | | match details | ||
| 12.02.24 | calif. | Krittin Koaykul | Jumpei Yamasaki | 6-4, 6-3 | | match details | M15 Nakhon | Difícil |
| 11.02.24 | c 1 | Jumpei Yamasaki | Suphawat Saeoui | 7-5, 5-2, Suphawat Saeoui - retirado | | match details |