Name: Masaki Sasai
Country: Japan
Birthdate: 22.08.89, 35 years
Prize money: 14280 $
Matches total: 203
Win: 114
%: 56.16 %
Country: Japan
Birthdate: 22.08.89, 35 years
Prize money: 14280 $
Matches total: 203
Win: 114
%: 56.16 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 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 |
| perc. % | 56.16 % | 61.97 % | 50 % | 50 % | 31.82 % | 33.33 % | 0 % |
Masaki Sasai / scheduled / last
| no matches found |
Masaki Sasai form / year 2013
Masaki Sasai / year 2013
| 16.11.13 | q 1 | Artem Sitak | Masaki Sasai | 3-6, 6-3, 6-3 |  | match details |  Toyota Challenger | Carpet |
| 01.07.13 | 1st round | Takao Suzuki | Masaki Sasai | 6-3, 7-61 | | match details | Japan F8 | Hard |
| 24.06.13 | 1st round | Keita Koyama | Masaki Sasai | 6-3, 6-3 | | match details | Japan F7 | Clay |
| 17.06.13 | 1st round | Masaki Sasai | Kazuya Tamura | 7-66, 4-6, 6-2 |  | match details | Japan F6 | Carpet |
| 17.06.13 | 2nd round | Yuuya Kibi | Masaki Sasai | 7-5, 6-1 | | match details | ||
| 10.06.13 | 2nd round | Yuichi Ito | Masaki Sasai | 6-3, 6-2 | | match details | Japan F5 | Clay |
| 10.06.13 | 1st round | Masaki Sasai | Masatoshi Miyazaki | 6-3, 6-4 | | match details | ||
| 01.04.13 | 2nd round | Cheong-Eui Kim | Masaki Sasai | 6-4, 6-1 | | match details | Japan F4 | Hard |
| 01.04.13 | 1st round | Masaki Sasai | Ryota Kishi | 6-2, 6-4 | | match details | ||
| 25.03.13 | 1st round | Sho Katayama | Masaki Sasai | 6-2, 6-4 | | match details | Japan F3 | Hard |
| 18.03.13 | q 1 | Masaki Sasai | Shinta Fujii | 7-67, 6-3 | | match details | Japan F2 | Hard |
| 18.03.13 | 1st round | Shuichi Sekiguchi | Masaki Sasai | 6-3, 6-2 | | match details | ||
| 18.03.13 | qual. | Masaki Sasai | Motoaki Kita | 5-7, 6-4, 6-1 | | match details | ||
| 11.03.13 | qual. | Masaki Sasai | Issei Okamura | 6-1, 6-2 | | match details | Japan F1 | Hard |
| 11.03.13 | 1st round | Masaki Sasai | Takuto Niki | 6-2, 6-2 | | match details | ||
| 11.03.13 | 2nd round | Toshihide Matsui | Masaki Sasai | 6-2, 6-4 | | match details | ||
| 11.03.13 | q 1 | Masaki Sasai | Rodney Vickers | 7-5, 6-0 | | match details | ||
| 11.03.13 | q 2 | Masaki Sasai | Kanou Kikkawa | 6-2, 6-2 | | match details | ||
| 02.03.13 | q 2 | Takao Suzuki | Masaki Sasai | 6-4, 6-2 | | match details | Kyoto Challenger | Carpet |
| 02.03.13 | q 1 | Masaki Sasai | Bumpei Sato | 7-63, 7-5 | | match details |