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 / año 2018
Masaki Sasai / año 2018
| 09.06.18 | c 1 | Masaki Sasai | Yusei Fukuoka | 6-0, 6-1 |  | match details |  Japan F8 | Alfombra |
| 09.06.18 | c 2 | Masayoshi Ono | Masaki Sasai | 7-5, 6-4 |  | match details | ||
| 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 | ||
| 08.04.18 | c 2 | Hajime Nakashima | Masaki Sasai | 6-2, 6-1 | | match details | Japan F6 | Difícil |
| 02.04.18 | 1er ronda | Yusuke Takahashi | Masaki Sasai | 3-6, 6-3, 6-3 | | match details | Japan F5 | Difícil |
| 01.04.18 | calif. | Masaki Sasai | Ken Onoda | 6-3, 6-1 | | match details | ||
| 31.03.18 | c 1 | Masaki Sasai | Sho Kawano | 6-1, 6-1 | | match details | ||
| 25.03.18 | c 2 | Soichiro Moritani | Masaki Sasai | 6-4, 6-3 | | match details | Japan F4 | Difícil |
| 24.03.18 | c 1 | Masaki Sasai | Takuya Kumasaka | 6-3, 4-6, 6-3 | | match details | ||
| 18.03.18 | calif. | Issei Okamura | Masaki Sasai | 6-3, 6-1 | | match details | Japan F3 | Difícil |
| 17.03.18 | c 2 | Masaki Sasai | Ryohei Tagata | 7-5, 3-6, 6-2 | | match details | ||
| 12.03.18 | calif. | Jack Murray | Masaki Sasai | 6-4, 6-3 | | match details | Japan F2 | Difícil |
| 11.03.18 | c 2 | Masaki Sasai | Kotaro Higuchi | 6-0, 6-3 | | match details | ||
| 06.03.18 | 1er ronda | Yuta Shimizu | Masaki Sasai | 7-5, 7-63 | | match details | Japan F1 | Difícil |
| 06.03.18 | calif. | Masaki Sasai | Sho Shimabukuro | 7-66, 6-3 | | match details | ||
| 04.03.18 | c 2 | Masaki Sasai | Keisuke Numajiri | 6-1, 3-6, 6-0 | | match details | ||
| 03.03.18 | c 1 | Masaki Sasai | Kazuki Shimizu | 6-3, 6-2 | | match details |