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 2015
Masaki Sasai / año 2015
| 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 | ||
| 24.08.15 | c 2 | Seong-Woon Yu | Masaki Sasai | 7-5, 3-6, 6-4 | | match details | Korea F5 | Difícil |
| 17.08.15 | c 1 | Masaki Sasai | Lee Hyun Jung | 7-5, 6-0 | | match details | Korea F4 | Difícil |
| 17.08.15 | c 2 | Jaeyoung Park | Masaki Sasai | 7-64, 6-3 | | 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 | ||
| 15.06.15 | 1er ronda | Ryota Tanuma | Masaki Sasai | 6-1, 6-3 | | match details | Japan F7 | Alfombra |
| 08.06.15 | calif. | Masaki Sasai | Masakatsu Noguchi | 6-2, 7-5 | | match details | Japan F6 | Difícil |
| 08.06.15 | 1er ronda | Masaki Sasai | Shuichi Sekiguchi | 7-66, 7-5 | | match details | ||
| 08.06.15 | 2da ronda | Masaki Sasai | Yosuke Watanuki | 6-3, 6-2 | | match details | ||
| 08.06.15 | c 2 | Masaki Sasai | Syun Miyawaki | 6-0, 6-2 | | match details | ||
| 08.06.15 | 1/4 | Takuto Niki | Masaki Sasai | 6-2, 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 | ||
| 25.05.15 | 1er ronda | Hiromasa Oku | Masaki Sasai | 6-1, 6-1 | | match details |  Guam F1 | Difícil |
| 30.03.15 | c 2 | Masaki Sasai | Akihiro Tanaka | 6-4, 6-1 | | match details | Japan F4 | Difícil |
| 30.03.15 | calif. | Masaki Sasai | Tadayuki Longhi | 6-3, 6-1 | | match details | ||
| 30.03.15 | 1er ronda | Ryotaro Matsumura | Masaki Sasai | 6-2, 6-2 | | match details | ||
| 30.03.15 | c 1 | Masaki Sasai | Masayoshi Ono | 6-4, 6-1 | | match details | ||
| 23.03.15 | c 1 | Masaki Sasai | Kenichi Sakakibara | 6-2, 3-0, Kenichi Sakakibara - retirado | | match details | Japan F3 | Difícil |
| 23.03.15 | c 2 | Masaki Sasai | Makoto Ochi | 2-6, 6-0, 1-0, Makoto Ochi - retirado | | match details | ||
| 23.03.15 | 1er ronda | Takashi Saito | Masaki Sasai | 4-6, 6-4, 6-4 | | match details | ||
| 23.03.15 | calif. | Masaki Sasai | Hiromasa Oku | 6-0, 1-0, Hiromasa Oku - retirado | | match details | ||
| 16.03.15 | 2da ronda | Masaki Sasai | Souma Kuribayashi | 4-6, 6-4, 6-1 | | match details | Japan F2 | Difícil |
| 16.03.15 | 1/4 | Takuto Niki | Masaki Sasai | 7-5, 6-3 | | match details | ||
| 16.03.15 | c 1 | Masaki Sasai | Daiki Kondo | 6-0, 6-1 | | match details | ||
| 16.03.15 | calif. | Masaki Sasai | Issei Okamura | 6-3, 6-0 | | match details | ||
| 16.03.15 | 1er ronda | Masaki Sasai | Arata Onozawa | 6-4, 6-4 | | match details | ||
| 09.03.15 | 2da ronda | Takuto Niki | Masaki Sasai | 6-2, 6-1 | | match details | Japan F1 | Difícil |
| 09.03.15 | c 2 | Masaki Sasai | Ryota Hisamatsu | 6-4, 4-6, 7-64 | | match details | ||
| 09.03.15 | calif. | Masaki Sasai | Soichiro Moritani | 6-1, 7-5 | | match details | ||
| 09.03.15 | 1er ronda | Masaki Sasai | Manato Tanimoto | 6-4, 6-4 | | match details | ||
| 09.03.15 | c 1 | Masaki Sasai | Masaki Osafune | 6-3, 6-0 | | match details | ||
| 22.02.15 | c 2 | Naoki Morita | Masaki Sasai | 6-1, 7-65 | | match details | Kyoto Challenger | I. difícil |
| 21.02.15 | c 1 | Masaki Sasai | Yusuke Watanuki | Yusuke Watanuki - walk over | | match details |