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: Difícil
Masaki Sasai / superficie: Difícil
| 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 | ||
| 09.10.17 | c 1 | Masaki Sasai | Yu Chang Wang | 6-0, 6-2 | | match details |  Thailand F8 | Difícil |
| 09.10.17 | c 2 | Clement Larriere | Masaki Sasai | 6-3, 6-3 | | match details | ||
| 02.10.17 | c 2 | Masaki Sasai | Yu Chang Wang | 6-3, 6-0 | | match details | Thailand F7 | Difícil |
| 02.10.17 | calif. | Clement Larriere | Masaki Sasai | 6-1, 4-6, 6-4 | | match details | ||
| 07.08.17 | calif. | Arata Onozawa | Masaki Sasai | 7-62, 6-1 | | match details | Thailand F5 | Difícil |
| 07.08.17 | c 1 | Masaki Sasai | Michael Look | 6-4, 7-66 | | match details | ||
| 07.08.17 | c 2 | Masaki Sasai | David Agung Susanto | 6-3, 7-63 | | match details | ||
| 01.08.17 | 1er ronda | Jeremy Beale | Masaki Sasai | 7-65, 6-2 | | match details | Thailand F4 | Difícil |
| 31.07.17 | calif. | Masaki Sasai | Pruchya Isarow | 6-3, 7-65 | | match details | ||
| 31.07.17 | c 2 | Masaki Sasai | Skyler Butts | 6-4, 2-6, 6-4 | | match details | ||
| 20.06.17 | 1er ronda | Luca Castelnuovo | Masaki Sasai | 6-4, 4-6, 6-3 | | match details |  Guam F1 | Difícil |
| 06.06.17 | 2da ronda | Yusuke Takahashi | Masaki Sasai | 6-3, 6-4 | | match details | Japan F7 | Difícil |
| 06.06.17 | 1er ronda | Masaki Sasai | Arata Onozawa | 3-6, 6-2, 6-3 | | match details | ||
| 05.06.17 | c 1 | Masaki Sasai | Keisuke Yagi | 6-0, 6-0 | | match details | ||
| 05.06.17 | calif. | Masaki Sasai | Yusuke Yoshikawa | 6-3, 6-2 | | match details | ||
| 04.04.17 | 1er ronda | Yusuke Watanuki | Masaki Sasai | 6-2, 6-2 | | match details | Japan F5 | Difícil |
| 03.04.17 | c 1 | Masaki Sasai | Rui Kanda | 6-1, 6-0 | | match details | ||
| 03.04.17 | calif. | Masaki Sasai | Keisuke Watanuki | 6-2, 6-4 | | match details | ||
| 29.03.17 | 1er ronda | Yosuke Watanuki | Masaki Sasai | 5-7, 6-3, 6-1 | | match details | Japan F4 | Difícil |
| 27.03.17 | c 1 | Masaki Sasai | Akinori Uchiumi | 6-1, 6-2 | | match details | ||
| 27.03.17 | c 2 | Masaki Sasai | Daiki Koga | 6-2, 6-3 | | match details | ||
| 27.03.17 | calif. | Masaki Sasai | Teppei Uesugi | 6-3, 6-2 | | match details | ||
| 20.03.17 | c 2 | Hiroyasu Ehara | Masaki Sasai | 6-3, 6-4 | | match details | Japan F3 | Difícil |
| 20.03.17 | c 1 | Masaki Sasai | Ryusuke Horiuchi | 6-1, 6-2 | | match details | ||
| 17.03.17 | 1/4 | Max Purcell | Masaki Sasai | 6-3, 6-2 | | match details | Japan F2 | Difícil |
| 16.03.17 | 2da ronda | Masaki Sasai | Shintaro Imai | 7-61, 6-3 | | match details | ||
| 14.03.17 | 1er ronda | Masaki Sasai | Wishaya Trongcharoenchaikul | 6-3, 6-3 | | match details | ||
| 13.03.17 | c 2 | Masaki Sasai | Yusei Fukuoka | 6-1, 6-1 | | match details | ||
| 13.03.17 | calif. | Masaki Sasai | Kenta Miyoshi (1995) | 1-6, 6-0, 6-2 | | match details | ||
| 08.03.17 | 1er ronda | Peter Kobelt | Masaki Sasai | 4-6, 6-4, 6-1 | | match details | Japan F1 | Difícil |
| 06.03.17 | c 2 | Masaki Sasai | Yusuke Yoshikawa | 6-1, 6-0 | | match details | ||
| 06.03.17 | calif. | Masaki Sasai | Zhaoyi Cao | 6-0, 6-1 | | match details | ||
| 06.03.17 | c 1 | Masaki Sasai | Riku Ito | 6-0, 6-0 | | match details | ||
| 02.08.16 | 1er ronda | Seongchan Hong | Masaki Sasai | 6-1, 6-1 | | match details |  Vietnam F2 | Difícil |
| 01.08.16 | c 2 | Masaki Sasai | Dang Ngoc Vinh | 6-0, 6-1 | | match details | ||
| 01.08.16 | calif. | Masaki Sasai | Xiao Gong | 7-63, 6-4 | | match details | ||
| 28.07.16 | 2da ronda | Kento Takeuchi | Masaki Sasai | 6-3, 6-4 | | match details | Vietnam F1 | Difícil |
| 25.07.16 | 1er ronda | Masaki Sasai | Xiao Gong | 6-2, 2-6, 6-3 | | match details | ||
| 25.07.16 | calif. | Masaki Sasai | Yu Hsiang Chiu | 6-1, 6-2 | | match details | ||
| 06.06.16 | c 1 | Masaki Sasai | Yuta Hirokawa | 6-1, 6-1 | | match details | Japan F7 | Difícil |
| 06.06.16 | calif. | Koichi Sano | Masaki Sasai | 6-3, 7-5 | | match details | ||
| 27.05.16 | 1/4 | Masato Shiga | Masaki Sasai | 6-2, 6-1 | | match details | Guam F1 | Difícil |
| 24.05.16 | 1er ronda | Masaki Sasai | Masakatsu Noguchi | 6-2, 6-2 | | match details | ||
| 24.05.16 | 2da ronda | Masaki Sasai | Yuuya Kibi | 6-1, Yuuya Kibi - retirado | | match details | ||
| 04.04.16 | c 2 | Junya Toyono | Masaki Sasai | 6-3, 6-1 | | match details | Japan F5 | Difícil |
| 30.03.16 | 1er ronda | Soon-Woo Kwon | Masaki Sasai | 6-1, 6-2 | | match details | Japan F4 | Difícil |
| 28.03.16 | c 2 | Masaki Sasai | Teppei Uesugi | 6-1, 6-0 | | match details | ||
| 28.03.16 | calif. | Shintaro Imai | Masaki Sasai | 6-2, 6-0 | | match details | ||
| 28.03.16 | c 1 | Masaki Sasai | Yusei Fukuoka | 6-2, 6-1 | | match details | ||
| 21.03.16 | c 2 | Takashi Saito | Masaki Sasai | 4-6, 7-5, 7-5 | | match details | Japan F3 | Difícil |
| 21.03.16 | c 1 | Masaki Sasai | Hiroshi Yano | 6-1, 6-0 | | match details | ||
| 14.03.16 | c 1 | Kosuke Ogura | Masaki Sasai | 6-2, 6-1 | | match details | Japan F2 | Difícil |
| 09.03.16 | 1er ronda | Shuichi Sekiguchi | Masaki Sasai | 6-3, 6-0 | | match details | Japan F1 | Difícil |
| 07.03.16 | c 2 | Masaki Sasai | Yuki Mochizuki | 7-64, 6-4 | | match details | ||
| 07.03.16 | calif. | Masaki Sasai | Ryota Hisamatsu | 6-2, 6-1 | | match details | ||
| 07.03.16 | c 1 | Masaki Sasai | Yu Hsiang Chiu | 5-7, 6-3, 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 | ||
| 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 | 1/4 | Takuto Niki | Masaki Sasai | 6-2, 6-1 | | match details | ||
| 08.06.15 | c 2 | Masaki Sasai | Syun Miyawaki | 6-0, 6-2 | | match details | ||
| 25.05.15 | 1er ronda | Hiromasa Oku | Masaki Sasai | 6-1, 6-1 | | match details | Guam F1 | Difícil |
| 30.03.15 | 1er ronda | Ryotaro Matsumura | Masaki Sasai | 6-2, 6-2 | | match details | Japan F4 | Difícil |
| 30.03.15 | c 1 | Masaki Sasai | Masayoshi Ono | 6-4, 6-1 | | match details | ||
| 30.03.15 | c 2 | Masaki Sasai | Akihiro Tanaka | 6-4, 6-1 | | match details | ||
| 30.03.15 | calif. | Masaki Sasai | Tadayuki Longhi | 6-3, 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 | 1er ronda | Masaki Sasai | Arata Onozawa | 6-4, 6-4 | | match details | Japan F2 | Difícil |
| 16.03.15 | 2da ronda | Masaki Sasai | Souma Kuribayashi | 4-6, 6-4, 6-1 | | match details | ||
| 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 | ||
| 09.03.15 | c 1 | Masaki Sasai | Masaki Osafune | 6-3, 6-0 | | match details | Japan F1 | Difícil |
| 09.03.15 | 2da ronda | Takuto Niki | Masaki Sasai | 6-2, 6-1 | | match details | ||
| 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 | ||
| 09.06.14 | c 2 | Atsushi Ushida | Masaki Sasai | 6-1, 6-3 | | match details | Japan F6 | Difícil |
| 26.05.14 | 1er ronda | Shunrou Takeshima | Masaki Sasai | 6-4, 6-2 | | match details | Guam F1 | Difícil |
| 28.04.14 | c 2 | Masaki Sasai | Ho-Min Kang | 4-6, 6-0, 6-1 | | match details | Korea F2 | Difícil |
| 28.04.14 | 1er ronda | Cheong-Eui Kim | Masaki Sasai | 6-2, 6-4 | | match details | ||
| 28.04.14 | calif. | Masaki Sasai | Ku Keon Kang | 6-3, 6-2 | | match details | ||
| 28.04.14 | c 1 | Masaki Sasai | Min-Wook Cho | 6-2, 6-2 | | match details | ||
| 21.04.14 | c 1 | Masaki Sasai | Yasuharu Mizuta | 6-0, 6-0 | | match details | Korea F1 | Difícil |
| 21.04.14 | c 2 | Masaki Sasai | Sang-Oh Oh | 2-6, 6-2, 6-4 | | match details | ||
| 21.04.14 | calif. | Min-Hyoek Cho | Masaki Sasai | 6-0, 6-2 | | match details | ||
| 31.03.14 | c 1 | Masaki Sasai | Kazuya Takayama | 6-1, 6-3 | | match details | Japan F4 | Difícil |
| 31.03.14 | 2da ronda | Issei Okamura | Masaki Sasai | 6-3, 6-3 | | match details | ||
| 31.03.14 | c 2 | Masaki Sasai | Takuya Toyono | 6-4, 6-1 | | match details | ||
| 31.03.14 | calif. | Masaki Sasai | Masashi Watanabe | 6-2, 6-4 | | match details | ||
| 31.03.14 | 1er ronda | Masaki Sasai | Itsuki Imina | 6-1, 3-6, 6-2 | | match details | ||
| 24.03.14 | calif. | Itsuki Imina | Masaki Sasai | 6-4, 6-2 | | match details | Japan F3 | Difícil |
| 24.03.14 | c 1 | Masaki Sasai | Taira Watanabe | 6-1, 6-2 | | match details | ||
| 24.03.14 | c 2 | Masaki Sasai | Atsushi Ushida | 6-1, 6-2 | | match details | ||
| 17.03.14 | calif. | Masaki Sasai | Tadayuki Longhi | 6-4, 6-0 | | match details | Japan F2 | Difícil |
| 17.03.14 | 1er ronda | Masaki Sasai | Yuichi Ito | 6-3, 6-2 | | match details | ||
| 17.03.14 | c 1 | Masaki Sasai | Hiroto Tatsumi | 6-2, 6-1 | | match details | ||
| 17.03.14 | 2da ronda | Gengo Kikuchi | Masaki Sasai | 7-63, 7-611 | | match details | ||
| 10.03.14 | c 1 | Masaki Sasai | Kazuya Tamura | 6-2, 6-1 | | match details | Japan F1 | Difícil |
| 10.03.14 | c 2 | Shoki Hachiya | Masaki Sasai | 6-3, 5-7, 7-5 | | match details | ||
| 01.07.13 | 1er ronda | Takao Suzuki | Masaki Sasai | 6-3, 7-61 | | match details | Japan F8 | Difícil |
| 01.04.13 | 1er ronda | Masaki Sasai | Ryota Kishi | 6-2, 6-4 | | match details | Japan F4 | Difícil |
| 01.04.13 | 2da ronda | Cheong-Eui Kim | Masaki Sasai | 6-4, 6-1 | | match details | ||
| 25.03.13 | 1er ronda | Sho Katayama | Masaki Sasai | 6-2, 6-4 | | match details | Japan F3 | Difícil |
| 18.03.13 | 1er ronda | Shuichi Sekiguchi | Masaki Sasai | 6-3, 6-2 | | match details | Japan F2 | Difícil |
| 18.03.13 | c 1 | Masaki Sasai | Shinta Fujii | 7-67, 6-3 | | match details | ||
| 18.03.13 | calif. | Masaki Sasai | Motoaki Kita | 5-7, 6-4, 6-1 | | match details | ||
| 11.03.13 | 2da ronda | Toshihide Matsui | Masaki Sasai | 6-2, 6-4 | | match details | Japan F1 | Difícil |
| 11.03.13 | calif. | Masaki Sasai | Issei Okamura | 6-1, 6-2 | | match details | ||
| 11.03.13 | c 1 | Masaki Sasai | Rodney Vickers | 7-5, 6-0 | | match details | ||
| 11.03.13 | c 2 | Masaki Sasai | Kanou Kikkawa | 6-2, 6-2 | | match details | ||
| 11.03.13 | 1er ronda | Masaki Sasai | Takuto Niki | 6-2, 6-2 | | match details | ||
| 15.10.12 | 1er ronda | Masaki Sasai | Hikaru Kawasaki | 6-1, 6-2 | | match details | Japan F9 | Difícil |
| 15.10.12 | 2da ronda | Bumpei Sato | Masaki Sasai | 6-3, 6-74, 6-2 | | match details | ||
| 08.10.12 | 1er ronda | Gengo Kikuchi | Masaki Sasai | 6-4, 6-1 | | match details | Japan F8 | Difícil |
| 02.04.12 | 1er ronda | Liang-Chi Huang | Masaki Sasai | 6-2, 6-3 | | match details | Japan F4 | Difícil |
| 19.03.12 | 1er ronda | Masaki Sasai | Hsien-Yin Peng | 6-0, 6-0 | | match details | Japan F2 | Difícil |
| 19.03.12 | 2da ronda | Takuto Niki | Masaki Sasai | 4-6, 6-4, 6-4 | | match details | ||
| 12.03.12 | 1/4 | Liang-Chi Huang | Masaki Sasai | 4-6, 7-63, 6-2 | | match details | Japan F1 | Difícil |
| 12.03.12 | 1er ronda | Masaki Sasai | Takeshi Endo | 6-4, 6-2 | | match details | ||
| 12.03.12 | 2da ronda | Masaki Sasai | Kittiphong Wachiramanowong | 6-2, 7-5 | | match details | ||
| 11.10.10 | 1er ronda | Musashi Hoshino | Masaki Sasai | 6-2, 7-66 | | match details | Japan F9 | Difícil |