US OpenHardQuarter-finals19 Aug 2025 · 21:45
Y. Shimizu
#390 · Japan
VS
S. Shimabukuro
#108 · Japan

Odds

Market
Shimizu
Shimabukuro
Winner

Player analysis

Y. Shimizu has been inconsistent recently, going 3–2 over the last five matches. Point margins have been modest — DS averaging +5.6. Wins have been functional rather than dominant. Serve quality has been average (6.6/10) — neither a weapon nor a significant liability. Good performance in key moments — break point efficiency of +11 over the last five.

DS 5.6Trend mixed

S. Shimabukuro has been inconsistent recently, going 3–2 over the last five matches. Point statistics tell a concerning story — average DS of -1.4, meaning S. Shimabukuro has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 6.2/10, leaving S. Shimabukuro vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — S. Shimabukuro has been losing the important points, with a BP efficiency of -20 over recent matches.

DS -1.36Trend mixed

Recent form

Hard court stats

Shimizu
Stat
Shimabukuro
58.1%
Win rate
58.8%
169–122
W–L
163–114

Avg stats — last 5

1st serve %60%
1st serve won80%
2nd serve won60%
BP converted30%
BP saved80%
Aces6
Double faults2
1st serve %60%
1st serve won70%
2nd serve won50%
BP converted20%
BP saved60%
Aces7
Double faults1

Head to head

Career meetings between these two players (all tournaments), not only this event. The match at the top of the page is the current tournament fixture.

31
Hard 21
Indoor 10
Y. Shimizu vs S. Shimabukuro head to head match history
DateTournamentSurfaceRoundWinnerScore
US OpenHardQuarter-finalsShimizu6-7 6-3 6-3
BusanHard1/16-finalsShimizu3-6 1-6
Hamburg Challenger MenIndoor1/16-finalsShimizu7-6 6-4
Nonthaburi 3Hard1/8-finalsShimabukuro2-6 6-3 6-4