Nombre: Masaki Sasai
País: Japan
Fecha de nacimiento: 22.08.89, 36 años
Dinero del premio: 14280 $
Partidos totales: 203
ganar: 114
%: 56.16 %
País: Japan
Fecha de nacimiento: 22.08.89, 36 años
Dinero del premio: 14280 $
Partidos totales: 203
ganar: 114
%: 56.16 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2018 | 11/8 | 8/6 | 2/1 | 0/0 | 1/1 | 0/0 | 0/0 |
| 2017 | 24/14 | 22/11 | 1/1 | 0/0 | 1/2 | 0/0 | 0/0 |
| 2016 | 17/16 | 13/10 | 4/4 | 0/0 | 0/2 | 0/0 | 0/0 |
| 2015 | 24/14 | 19/8 | 4/4 | 1/1 | 0/1 | 0/0 | 0/0 |
| 2014 | 21/13 | 15/8 | 3/2 | 1/1 | 2/2 | 0/0 | 0/0 |
| 2013 | 10/10 | 7/5 | 1/2 | 0/0 | 2/3 | 0/0 | 0/0 |
| 2012 | 6/9 | 4/5 | 1/2 | 0/0 | 1/1 | 0/1 | 0/0 |
| 2011 | 1/2 | 0/0 | 0/0 | 0/0 | 0/1 | 1/1 | 0/0 |
| 2010 | 0/2 | 0/1 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2008 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 114/89 | 88/54 | 16/16 | 2/2 | 7/15 | 1/2 | 0/0 |
| porc. % | 56.16 % | 61.97 % | 50 % | 50 % | 31.82 % | 33.33 % | 0 % |
Masaki Sasai / programado / pasado
| No se encontraron partidos |
Masaki Sasai form / superficie: Arcilla
Masaki Sasai / superficie: Arcilla
| 04.06.18 | 1er ronda | Rio Noguchi | Masaki Sasai | 6-2, 2-0, Masaki Sasai - retirado |  | match details |  Japan F7 | Arcilla |
| 02.06.18 | c 1 | Masaki Sasai | Takuya Kureoka | 6-2, 6-3 |  | match details | ||
| 02.06.18 | calif. | Masaki Sasai | Shoji Sato | 6-1, 7-5 | | match details | ||
| 31.05.17 | 2da ronda | Renta Tokuda | Masaki Sasai | 6-4, 6-3 | | match details | Japan F6 | Arcilla |
| 30.05.17 | 1er ronda | Masaki Sasai | Yuga Tashiro | 6-1, 6-4 | | match details | ||
| 05.09.16 | calif. | Jong-Min Choi | Masaki Sasai | 6-2, 2-6, 6-1 | | match details |  Korea F8 | Arcilla |
| 05.09.16 | c 2 | Masaki Sasai | Dong-Hak Sin | 6-2, 6-1 | | match details | ||
| 29.08.16 | c 2 | Masaki Sasai | Ilyoung Jeong | 6-4, 6-2 | | match details | Korea F7 | Arcilla |
| 29.08.16 | calif. | Ku Keon Kang | Masaki Sasai | 7-5, 6-2 | | match details | ||
| 22.08.16 | c 2 | Masaki Sasai | Weibowen Zou | 6-0, 6-3 | | match details | Korea F6 | Arcilla |
| 22.08.16 | calif. | Jea Moon Lee | Masaki Sasai | 6-2, 6-4 | | match details | ||
| 22.08.16 | c 1 | Masaki Sasai | Sang Wook Jeon | 6-1, 6-3 | | match details | ||
| 31.05.16 | 1er ronda | Evan Song | Masaki Sasai | 6-1, 6-0 | | match details | Japan F6 | Arcilla |
| 07.09.15 | 1er ronda | Masaki Sasai | Ho-Min Kang | 6-2, 2-6, 6-3 | | match details | Korea F7 | Arcilla |
| 07.09.15 | 2da ronda | Makoto Ochi | Masaki Sasai | 6-3, 6-2 | | match details | ||
| 31.08.15 | 1er ronda | Masaki Sasai | Min-Kyu Song | 1-6, 6-3, 6-4 | | match details | Korea F6 | Arcilla |
| 31.08.15 | 2da ronda | Makoto Ochi | Masaki Sasai | 6-2, 6-4 | | match details | ||
| 22.06.15 | 1er ronda | Masaki Sasai | Shigehiro Hamanaka | 6-3, 6-4 | | match details | Japan F8 | Arcilla |
| 22.06.15 | 2da ronda | Sho Katayama | Masaki Sasai | 6-3, 6-1 | | match details | ||
| 01.06.15 | 2da ronda | Takashi Saito | Masaki Sasai | 6-0, 6-2 | | match details | Japan F5 | Arcilla |
| 01.06.15 | 1er ronda | Masaki Sasai | Yutaka Takahata | 6-1, 7-5 | | match details | ||
| 23.06.14 | c 1 | Masaki Sasai | Tetsuro Habusawa | 6-1, 6-0 | | match details | Japan F8 | Arcilla |
| 23.06.14 | calif. | Masaki Sasai | Ryota Hisamatsu | 6-3, 6-2 | | match details | ||
| 23.06.14 | 2da ronda | Keisuke Watanuki | Masaki Sasai | 6-3, 6-1 | | match details | ||
| 23.06.14 | 1er ronda | Masaki Sasai | Takuto Niki | 6-3, 6-1 | | match details | ||
| 02.06.14 | 1er ronda | Takuto Niki | Masaki Sasai | 6-4, 6-4 | | match details | Japan F5 | Arcilla |
| 24.06.13 | 1er ronda | Keita Koyama | Masaki Sasai | 6-3, 6-3 | | match details | Japan F7 | Arcilla |
| 10.06.13 | 1er ronda | Masaki Sasai | Masatoshi Miyazaki | 6-3, 6-4 | | match details | Japan F5 | Arcilla |
| 10.06.13 | 2da ronda | Yuichi Ito | Masaki Sasai | 6-3, 6-2 | | match details | ||
| 25.06.12 | 1er ronda | Masaki Sasai | Hiroyasu Ehara | 6-2, 4-1, Hiroyasu Ehara - retirado | | match details | Japan F7 | Arcilla |
| 25.06.12 | 2da ronda | Shunrou Takeshima | Masaki Sasai | 6-4, 6-3 | | match details | ||
| 11.06.12 | 1er ronda | Arata Onozawa | Masaki Sasai | 6-4, 6-2 | | match details | Japan F5 | Arcilla |