Wins
119
Indexed tournament wins
Player record
David Qin
Losses
54
Indexed tournament losses
Matches
173
Decisive results
Win rate
68.8%
Across indexed matches
Peak rating
2,065
Highest rating in the available history.
Biggest upset
Gautam Anand
US Nationals · Jul 2, 2018 · +1626 rating
Open →Biggest loss
Thuan Dao
2018 DFWTT Fall Open · Nov 10, 2018 · -241 rating
Open →Most frequent opponent
Xianyao He
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
15 tournament appearances · synced Aug 26, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 17, 2019 | US OpenTournament · View matches | 2,062 | 2,050 | -12+17 / -29 | 13W / 5L |
| Nov 29, 2019 | 2019 JOOLA North American TeamsTournament · View matches | 2,065 | 2,062 | -3+17 / -20 | 19W / 1L |
| Nov 16, 2019 | 2019 DFWTT Fall OpenTournament · View matches | 2,039 | 2,065 | +26 | 7W / 4L |
| Sep 14, 2019 | Texas Wesleyan University OpenTournament · View matches | 2,058 | 2,039 | -19+1 / -20 | 5W / 2L |
| Aug 24, 2019 | 2019 Texas State ChampionshipTournament · View matches | 2,028 | 2,058 | +30+35 / -5 | 2W / 2L |
| Apr 20, 2019 | Sacramento Hopes Week ChallengeTournament · View matches · USATT readjusted 1,899 → 2,004 | 1,899 | 2,028 | +24+51 / -27 | 4W / 3L |
| Apr 13, 2019 | 2019 DFWTT Spring OpenTournament · View matches | 1,876 | 1,899 | +23+28 / -5 | 7W / 2L |
| Apr 6, 2019 | Texas Wesleyan University OpenTournament · View matches | 1,895 | 1,876 | -19+2 / -21 | 2W / 3L |
| Mar 15, 2019 | 2019 USATT Hopes TournamentTournament · View matches | 1,875 | 1,895 | +20+20 / 0 | 5W / 0L |
| Feb 1, 2019 | Kansas Table Tennis Winter Open TournamentTournament · View matches | 1,842 | 1,875 | +33+45 / -12 | 12W / 5L |
| Nov 10, 2018 | 2018 DFWTT Fall OpenTournament · View matches | 1,883 | 1,842 | -41+9 / -50 | 7W / 3L |
| Sep 1, 2018 | 2018 JOOLA LA Open TournamentTournament · View matches | 1,945 | 1,883 | -62+2 / -64 | 6W / 7L |
| Jul 2, 2018 | US Nationals Tournament · View matches | 472 | 1,945 | +1473 | 30W / 10L |
| Jan 18, 2014 | 2014 TX Winter GamesTournament · View matches | 472 | 472 | 0+0 / 0 | 0W / 4L |
| Jun 15, 2013 | DFWTT Spring OpenTournament · View matches · Initial rating 472 | Unrated | 472 | — | 0W / 3L |
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