Nombre: Masaki Osafune
País: Japan
Fecha de nacimiento: 07.03.95, 31 años
Partidos totales: 81
ganar: 43
%: 53.09 %
País: Japan
Fecha de nacimiento: 07.03.95, 31 años
Partidos totales: 81
ganar: 43
%: 53.09 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2018 | 6/5 | 5/4 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2017 | 18/11 | 16/8 | 1/1 | 0/0 | 1/2 | 0/0 | 0/0 |
| 2016 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 11/11 | 6/6 | 3/3 | 0/1 | 2/1 | 0/0 | 0/0 |
| 2014 | 3/3 | 1/2 | 0/0 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2013 | 4/6 | 4/4 | 0/0 | 0/0 | 0/2 | 0/0 | 0/0 |
| 2012 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 43/38 | 33/25 | 4/4 | 0/1 | 6/8 | 0/0 | 0/0 |
| porc. % | 53.09 % | 56.9 % | 50 % | 0 % | 42.86 % | 0 % | 0 % |
Masaki Osafune / programado / pasado
| No se encontraron partidos |
Masaki Osafune form / año 2018
Masaki Osafune / año 2018
| 01.04.18 | calif. | Yu Hsiang Chiu | Masaki Osafune | 6-2, 6-2 |  | match details |  Japan F5 | Difícil |
| 31.03.18 | c 1 | Masaki Osafune | Shunsuke Wakita | 6-77, 6-3, 6-0 |  | match details | ||
| 25.03.18 | c 2 | Yu Hsiang Chiu | Masaki Osafune | 6-2, 6-4 | | match details | Japan F4 | Difícil |
| 24.03.18 | c 1 | Masaki Osafune | Shion Hotta | 6-0, 6-0 | | match details | ||
| 12.03.18 | calif. | Soichiro Moritani | Masaki Osafune | 7-65, 6-0 | | match details | Japan F2 | Difícil |
| 11.03.18 | c 2 | Masaki Osafune | Tomoya Ikeda | 6-1, 6-2 | | match details | ||
| 06.03.18 | calif. | Naru Shirafuji | Masaki Osafune | 6-0, 6-3 | | match details | Japan F1 | Difícil |
| 04.03.18 | c 2 | Masaki Osafune | Taiga Shioya | 6-2, 6-4 | | match details | ||
| 03.03.18 | c 1 | Masaki Osafune | Cheong Hwi Kim | 6-1, 6-1 | | match details | ||
| 18.02.18 | c 2 | Takuto Niki | Masaki Osafune | 6-3, 6-2 | | match details | Kyoto Challenger | Alfombra |
| 17.02.18 | c 1 | Masaki Osafune | Tomoya Fujiwara | 6-72, 6-3, 6-4 | | match details |