Wins
21
Indexed tournament wins
Player record
Kozai, Keisuke
Losses
13
Indexed tournament losses
Matches
34
Decisive results
Win rate
61.8%
Across indexed matches
Peak rating
1,931
Highest rating in the available history.
Biggest upset
Collin B. Henslee
2017 Kansas City Fall Open · Nov 3, 2017 · +203 rating
Open →Biggest loss
Chu, Tat Wai
Kansas Table Tennis Fall Open Tournament · Sep 22, 2018 · -157 rating
Open →Most frequent opponent
Collin B. Henslee
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 22, 2018 | Kansas Table Tennis Fall Open TournamentTournament · View matches | 1,931 | 1,891 | -40+12 / -52 | 6W / 4L |
| May 19, 2018 | Kansas Table Tennis Spring Open Tournament · View matches | 1,847 | 1,931 | +84 | 9W / 3L |
| Nov 3, 2017 | 2017 Kansas City Fall OpenTournament · View matches · USATT readjusted 1,736 → 1,801 | 1,736 | 1,847 | +46+46 / 0 | 2W / 4L |
| Aug 19, 2017 | 2017 Hawkeye OpenTournament · View matches · Initial rating 1,736 | Unrated | 1,736 | +2+15 / -13 | 4W / 2L |
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