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
| 08.06.26 05:35 | calif. | Jumpei Yamasaki  | Asahi Harazaki | 6-4, 6-2 | match details |  M15 Tokyo | Difícil |
Jumpei Yamasaki form / año 2016
Jumpei Yamasaki / año 2016
| 29.12.16 | 1/4 | Jay Clarke | Jumpei Yamasaki | 6-3, 6-2 |  | match details |  Hong Kong | Difícil |
| 28.12.16 | 2da ronda | Jumpei Yamasaki | Ken Onishi | 7-65, 6-4 |  | match details | ||
| 27.12.16 | 1er ronda | Jumpei Yamasaki | Aria Harajchi | 6-2, 6-3 | | match details | ||
| 23.11.16 | 1er ronda | Theo Fournerie | Jumpei Yamasaki | 3-6, 7-66, 6-2 | | match details |  Greece F11 | Difícil |
| 19.11.16 | 1/2 | Vaclav Safranek | Jumpei Yamasaki | 6-1, 6-4 | | match details | Greece F10 | Difícil |
| 18.11.16 | 1/4 | Jumpei Yamasaki | Lenny Hampel | 7-64, 4-6, 7-5 | | match details | ||
| 17.11.16 | 2da ronda | Jumpei Yamasaki | Milan Drinic | 6-75, 7-66, 1-0, Milan Drinic - retirado | | match details | ||
| 16.11.16 | 1er ronda | Jumpei Yamasaki | Mor Bulis | 6-2, 6-1 | | match details | ||
| 11.11.16 | 1/4 | Christian Hirschmueller | Jumpei Yamasaki | 6-1, 6-1 | | match details | Greece F9 | Difícil |
| 10.11.16 | 2da ronda | Jumpei Yamasaki | Germain Gigounon | 4-6, 6-4, 6-1 | | match details | ||
| 08.11.16 | 1er ronda | Jumpei Yamasaki | Petar Conkic | 6-2, 6-4 | | match details | ||
| 22.10.16 | fin | Takuto Niki | Jumpei Yamasaki | 4-6, 7-5, 6-3 | | match details | .png){kind=small} Chinese Taipei | Difícil |
| 22.10.16 | 1/2 | Jumpei Yamasaki | Makoto Ochi | 4-0, Makoto Ochi - retirado | | match details | ||
| 21.10.16 | 1/4 | Jumpei Yamasaki | Yuichi Ito | 6-4, 3-0, Yuichi Ito - retirado | | match details | ||
| 20.10.16 | 2da ronda | Jumpei Yamasaki | Jeson Patrombon | 3-6, 6-0, 6-4 | | match details | ||
| 17.10.16 | 1er ronda | Jumpei Yamasaki | Nikola Cacic | 6-4, 6-4 | | match details | ||
| 11.10.16 | 1er ronda | Wishaya Trongcharoenchaikul | Jumpei Yamasaki | 7-66, 7-68 | | match details | Chinese Taipei | Difícil |
| 27.09.16 | 1er ronda | Nam Hoang Ly | Jumpei Yamasaki | 7-68, 6-2 | | match details |  Vietnam F6 | Difícil |
| 08.09.16 | 1/2 | Renta Tokuda | Jumpei Yamasaki | 7-5, 6-1 | | match details |  Thailand F3 | Difícil |
| 07.09.16 | 2da ronda | Jumpei Yamasaki | Issei Okamura | 4-6, 6-2, 6-4 | | match details | ||
| 07.09.16 | 1/4 | Jumpei Yamasaki | Antoine Escoffier | 6-4, 2-6, 6-0 | | match details | ||
| 06.09.16 | 1er ronda | Jumpei Yamasaki | Joan Soler | 6-3, 6-1 | | match details | ||
| 31.08.16 | 2da ronda | Renta Tokuda | Jumpei Yamasaki | 4-6, 6-2, 6-0 | | match details | Thailand F2 | Difícil |
| 30.08.16 | 1er ronda | Jumpei Yamasaki | Congsup Congcar | 6-1, 3-6, 7-5 | | match details | ||
| 22.08.16 | 1er ronda | Pruchya Isarow | Jumpei Yamasaki | 7-65, 6-2 | | match details | Thailand F1 | Difícil |
| 09.08.16 | 1er ronda | Jirat Navasirisomboon | Jumpei Yamasaki | 5-7, 6-4, 6-4 | | match details | Vietnam F3 | Difícil |
| 05.08.16 | 1/2 | Christopher Rungkat | Jumpei Yamasaki | 6-2, 6-2 | | match details | Vietnam F2 | Difícil |
| 05.08.16 | 1/4 | Jumpei Yamasaki | Maxime Tabatruong | 6-2, 6-3 | | match details | ||
| 04.08.16 | 2da ronda | Jumpei Yamasaki | Renta Tokuda | 6-1, 6-3 | | match details | ||
| 02.08.16 | 1er ronda | Jumpei Yamasaki | Liang-Chi Huang | 6-3, 6-3 | | match details | ||
| 28.07.16 | 2da ronda | Gengo Kikuchi | Jumpei Yamasaki | 2-6, 7-63, 6-3 | | match details | Vietnam F1 | Difícil |
| 26.07.16 | 1er ronda | Jumpei Yamasaki | Congsup Congcar | 6-3, 7-5 | | match details | ||
| 25.07.16 | calif. | Jumpei Yamasaki | Hoang Hai Nguyen | 6-0, 6-0 | | match details | ||
| 24.06.16 | fin | Andrew Whittington | Jumpei Yamasaki | 6-3, 6-2 | | match details | Hong Kong | Difícil |
| 24.06.16 | 1/2 | Jumpei Yamasaki | Jake Delaney | 4-6, 6-3, 6-4 | | match details | ||
| 23.06.16 | 1/4 | Jumpei Yamasaki | Yecong He | 6-3, 2-6, 6-3 | | match details | ||
| 22.06.16 | 2da ronda | Jumpei Yamasaki | Kittiphong Wachiramanowong | 6-3, 6-1 | | match details | ||
| 21.06.16 | 1er ronda | Jumpei Yamasaki | Rishab Agarwal | 6-4, 3-6, 6-1 | | match details | ||
| 20.06.16 | calif. | Jumpei Yamasaki | Zach Itzstein | 7-65, 6-1 | | match details | ||
| 20.06.16 | c 1 | Jumpei Yamasaki | Ching Lam | 6-1, 6-4 | | match details | ||
| 15.06.16 | 1er ronda | Bowen Ouyang | Jumpei Yamasaki | 6-4, 6-4 | | match details | Hong Kong | Difícil |
| 13.06.16 | c 1 | Jumpei Yamasaki | Ki Lung Ng | 6-1, 6-1 | | match details | ||
| 13.06.16 | calif. | Jumpei Yamasaki | Wei-De Lin | 6-3, 6-1 | | match details | ||
| 07.06.16 | 1er ronda | Aaron Addison | Jumpei Yamasaki | 7-66, 6-3 | | match details | Hong Kong | Difícil |
| 27.05.16 | 1/4 | Frederico Gil | Jumpei Yamasaki | 6-2, 7-5 | | match details |  Portugal F7 | Difícil |
| 26.05.16 | 2da ronda | Jumpei Yamasaki | Daniel Nolan | 6-4, 6-0 | | match details | ||
| 25.05.16 | 1er ronda | Jumpei Yamasaki | Jaime Fermosell Delgado | 6-4, 6-3 | | match details | ||
| 23.05.16 | calif. | Jumpei Yamasaki | Tomas Oliveira | 6-0, 6-1 | | match details | ||
| 23.05.16 | c 1 | Jumpei Yamasaki | Tiago Machado | 6-0, 6-1 | | match details | ||
| 23.05.16 | c 2 | Jumpei Yamasaki | Joao Faria Carvalho | 6-3, 6-1 | | match details | ||
| 18.05.16 | 1er ronda | Bernabe Zapata Miralles | Jumpei Yamasaki | 6-75, 6-1, 7-5 | | match details | Portugal F6 | Difícil |
| 09.05.16 | c 2 | Alan Gleeson | Jumpei Yamasaki | 6-4, 7-5 | | match details | Portugal F5 | Difícil |
| 04.05.16 | 1er ronda | Frederico Gil | Jumpei Yamasaki | 6-2, 6-2 | | match details | Portugal F4 | Arcilla |
| 30.03.16 | 1er ronda | Sanhui Shin | Jumpei Yamasaki | 3-6, 6-2, 6-2 | | match details | Japan F4 | Difícil |
| 28.03.16 | c 1 | Jumpei Yamasaki | Yuhei Kono | 6-1, 6-0 | | match details | ||
| 28.03.16 | c 2 | Jumpei Yamasaki | Yutaro Matsuzaki | 6-2, 6-1 | | match details | ||
| 28.03.16 | calif. | Jumpei Yamasaki | Keisuke Numajiri | 6-4, 6-4 | | match details | ||
| 22.03.16 | 1er ronda | Yuuya Kibi | Jumpei Yamasaki | 6-3, 7-5 | | match details | Japan F3 | Difícil |
| 21.03.16 | c 2 | Jumpei Yamasaki | Motoaki Kita | 6-4, 6-0 | | match details | ||
| 21.03.16 | calif. | Jumpei Yamasaki | Takashi Saito | 6-4, 4-6, 6-2 | | match details | ||
| 01.03.16 | 1er ronda | Rhett Purcell | Jumpei Yamasaki | 7-5, 3-6, 7-65 | | match details |  China F3 | Arcilla |
| 27.02.16 | 1/2 | Enrique Lopez-Perez | Jumpei Yamasaki | 6-2, 6-2 | | match details | China F2 | Arcilla |
| 26.02.16 | 1/4 | Jumpei Yamasaki | Gabriel Petit | 6-4, 7-5 | | match details | ||
| 25.02.16 | 2da ronda | Jumpei Yamasaki | Bowen Ouyang | 7-66, 7-65 | | match details | ||
| 23.02.16 | 1er ronda | Jumpei Yamasaki | Di Wu | 6-4, 3-6, 7-5 | | match details | ||
| 22.02.16 | c 2 | Jumpei Yamasaki | Katsushi Fukuda | 6-3, 6-4 | | match details | ||
| 22.02.16 | calif. | Jumpei Yamasaki | Ren Nakamura | 7-5, 6-0 | | match details | ||
| 22.02.16 | c 1 | Jumpei Yamasaki | Tung-Lin Wu | 2-6, 6-2, 7-63 | | match details |