Japan
| Age | 35 (22-08-1989) |
| Country | Japan |
| Birthplace | Tokyo, Japan |
| Height | 5'7" (170 cm) |
| Weight | 147 lbs (67 kg) |
| Plays | Right-Handed |
| Backhand | Two-Handed |
| Favorite Surface |  Hard |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
Match Stats
Hard
Clay
Grass
Indoor
All
Service Stats
| Aces / Game | 0.17 | 7 / 40 |
| DFs / Game | 0.22 | 9 / 40 |
| 1st Serve % | 53.8% | 141 / 262 |
| 1st Serve Win % | 62.4% | 88 / 141 |
| 2nd Serve Win % | 45.5% | 55 / 121 |
| Service Points Win % | 54.6% | 143 / 262 |
Return Stats
| Opponent Aces / Game | 0.27 | 11 / 40 |
| Opponent Double Faults / Game | 0.20 | 8 / 40 |
| Opponent 1st Serve % | 61.4% | 143 / 233 |
| 1st Return Win % | 34.3% | 49 / 143 |
| 2nd Return Win % | 52.2% | 47 / 90 |
| Return Points Win % | 41.2% | 96 / 233 |
Break Points (Serve)
| Break Points Saved Per Game | 0.37 | 15 / 40 |
| Break Points Faced Per Game | 0.74 | 30 / 40 |
| Break Points Save % | 50.0% | 15 / 30 |
| Service Hold % | 63.0% | 25 / 40 |
Break Points (Rtn)
| Break Points Won Per Game | 0.32 | 13 / 40 |
| Opponent Break Points Per Game | 0.49 | 20 / 40 |
| BP Won % | 65.0% | 13 / 20 |
| Opp Hold % | 67.9% | 27 / 40 |
Masaki Sasai Past Matches
 | Japan F8 (Akishima) | |||||
09 Jun 2018 Q2 |  | 7 5 6 4 | L | H2H 0-0 | ||
09 Jun 2018 Q1 | | 6 0 6 1 | W | H2H 0-0 | ||
 | Japan F7 (Karuizawa) | |||||
04 Jun 2018 R1 | | 6 2 2 0 | L |  | H2H 0-0 | |
02 Jun 2018 QF | | 6 1 7 5 | W | | H2H 0-0 | |
Masaki Sasai Surface Summary
| year | All | hard | clay | indoor | grass |
| 2018 | 11-8 | 8-6 | 2-1 | 1-1 | 0-0 |
| 2017 | 24-14 | 22-11 | 1-1 | 1-2 | 0-0 |
| 2016 | 17-16 | 13-10 | 4-4 | 0-2 | 0-0 |
| 2015 | 23-14 | 19-8 | 4-4 | 0-2 | 0-0 |
| 2014 | 21-13 | 15-8 | 3-2 | 3-3 | 0-0 |
| 2013 | 10-10 | 7-5 | 1-2 | 2-3 | 0-0 |
| 2012 | 6-9 | 4-5 | 1-2 | 1-1 | 0-1 |
| 2011 | 1-2 | 0-0 | 0-0 | 0-1 | 1-1 |
| 2010 | 0-2 | 0-1 | 0-0 | 0-1 | 0-0 |
| 2008 | 0-1 | 0-0 | 0-0 | 0-1 | 0-0 |
Masaki Sasai Performance Breakdown
Tournament Level Breakdown
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 0 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 30.8% | 4 / 9 |
| Futures | 57.7% | 109 / 80 |
Opponent Rank Breakdown
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
Surface Breakdown
| Overall | 58.9% | 106 / 74 |
| Hard | 62.0% | 88 / 54 |
| Clay | 50.0% | 16 / 16 |
| Indoor | 33.3% | 1 / 2 |
| Grass | 33.3% | 1 / 2 |
Round Breakdown
| Quarter-Final | 0.0% | 0 / 5 |
| Second | 19.2% | 5 / 21 |
| First | 45.6% | 26 / 31 |
| Qualifying Final | 67.6% | 23 / 11 |
| Qualifying R2 | 60.0% | 24 / 16 |
| Qualifying R1 | 87.5% | 35 / 5 |
Masaki Sasai Titles/Finals/Semis 
Title
Finals
Masaki Sasai interesting Heads to Heads
 Masaki Sasai | Draw VIEW H2H |  Yuki Mochizuki | ||
Masaki Sasai | Draw VIEW H2H |  Kousuke Ogura | ||
Masaki Sasai | Draw VIEW H2H |  Hiroshi Yano | ||
Masaki Sasai | Draw VIEW H2H |  Shintaro Imai | ||
Masaki Sasai | Draw VIEW H2H |  Soon-Woo Kwon | ||
Masaki Sasai | Draw VIEW H2H |  Yusei Fukuoka | ||
Masaki Sasai | Draw VIEW H2H |  Teppei Uesugi | ||
Masaki Sasai | Draw VIEW H2H |  Junya Toyono | ||
Masaki Sasai | Draw VIEW H2H |  Masato Shiga | ||
Masaki Sasai | Draw VIEW H2H |  Evan Song | ||
Masaki Sasai | Draw VIEW H2H |  Koichi Sano | ||
Masaki Sasai | Draw VIEW H2H |  Yu Hsiang Chiu | ||
Upcoming Tennis Predictions & Head to Heads
Timini Marinkov Prediction H2H (0-0)
Kroslak Ehrenschneider Prediction H2H (0-0)
Assche Misolic Prediction H2H (1-0)
Huang Mingzhou Prediction H2H (0-0)
Gentzsch Wistrand Prediction H2H (1-0)
Juncadella Poling Prediction H2H (0-0)
Pierre-Hugues Herbert Giovanni Mpetshi Perricard Prediction H2H (1-0)
 ATP Rankings | |||
|---|---|---|---|
| 1 | 9730 PTS | ||
| 2 | 8085 PTS | ||
| 3 | 7850 PTS | ||
| 4 | 4815 PTS | ||
| 5 | 4440 PTS | ||
| 6 | 4130 PTS | ||
| 7 | 3715 PTS | ||
| 8 | 3635 PTS | ||
| 9 | 3550 PTS | ||
| 10 | 3440 PTS | ||
 Live Tennis Events | |||
|---|---|---|---|
 | Internazionali BNL d'Italia - Rome Italy | ||
 | Bogota Challenger Colombia | ||
 | Bordeaux Challenger France | ||
 | Oeiras 5 Challenger Portugal | ||
 | Tunis Challenger Tunisia | ||
| Turin Challenger Italy | ||
 | Zagreb Challenger Croatia | ||
 | M15 Bastad Sweden | ||
 | M15 Bucharest Romania | ||
 | M15 Heraklion Greece | ||
 | M15 Kursumlijska Banja Serbia | ||
 | M15 Luan China | ||
| M15 Monastir Tunisia | ||
 | M15 Orlando United States | ||
 | M15 Prijedor Bosnia and Herzegovina | ||
 | M15 Szentendre Hungary | ||
 | M15 Tehran Iran | ||
| M25 Pensacola United States | ||
| M25 Reggio Emilia Italy | ||
 | M25 Tbilisi Georgia | ||
 | M25 Vic Spain | ||
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