Wins
719
Indexed tournament wins
Player record
William Bai
Losses
267
Indexed tournament losses
Matches
986
Decisive results
Win rate
72.9%
Across indexed matches
Peak rating
2,552
Highest rating in the available history.
Biggest upset
Prasanna, Shreyas
2012 Western Open on JOOLA North America Tour · Feb 19, 2012 · +642 rating
Open →Biggest loss
Lehmann, Matthew
US Open · Jul 6, 2013 · -459 rating
Open →Most frequent opponent
Aditya Godhwani
18 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
103 tournament appearances · synced Aug 7, 2026, 8:42 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 7, 2019 | 2019 Swan Warriors December OpenTournament · View matches | 2,446 | 2,478 | +32+39 / -7 | 8W / 2L |
| Nov 8, 2019 | ICC JOOLA Winter OpenTournament · View matches | 2,451 | 2,446 | -5+11 / -16 | 7W / 3L |
| Oct 19, 2019 | Sacramento Fall 3 Player Team & Giant RR OpenTournament · View matches | 2,476 | 2,451 | -25+0 / -25 | 1W / 1L |
| Oct 3, 2019 | 2nd Youth National Ranking TournamentTournament · View matches | 2,452 | 2,476 | +24+37 / -13 | 8W / 3L |
| Sep 8, 2019 | ICC JOOLA Fall OpenTournament · View matches | 2,429 | 2,452 | +23 | 10W / 1L |
| Aug 30, 2019 | 2nd Adult National Ranking TournamentTournament · View matches | 2,399 | 2,429 | +30+42 / -12 | 4W / 7L |
| Aug 24, 2019 | 2019 Ultimate Fieldhouse August OpenTournament · View matches | 2,422 | 2,399 | -23+12 / -35 | 9W / 1L |
| Aug 17, 2019 | 2019 Sacramento Summer OpenTournament · View matches | 2,412 | 2,422 | +10+10 / 0 | 3W / 0L |
| Jul 27, 2019 | 2019 Swan Warriors July OpenTournament · View matches | 2,390 | 2,412 | +22+24 / -2 | 9W / 1L |
| Jun 30, 2019 | 2019 US NationalsTournament · View matches | 2,459 | 2,390 | -69+22 / -91 | 11W / 7L |
| Jun 8, 2019 | 2019 Sacramento Spring OpenTournament · View matches | 2,445 | 2,459 | +14+14 / 0 | 4W / 0L |
| May 18, 2019 | San Diego Open Tournament $11,000.00Tournament · View matches | 2,463 | 2,445 | -18+18 / -36 | 10W / 3L |
| May 12, 2019 | ICC Joola Spring OpenTournament · View matches | 2,485 | 2,463 | -22+5 / -27 | 4W / 3L |
| Apr 27, 2019 | 2019 Butterfly Pong Planet OpenTournament · View matches | 2,485 | 2,485 | 0+5 / -5 | 8W / 1L |
| Apr 20, 2019 | 2019 Ultimate Fieldhouse April OpenTournament · View matches | 2,525 | 2,485 | -40+0 / -40 | 9W / 2L |
| Apr 6, 2019 | 2019 Swan Warriors April OpenTournament · View matches | 2,527 | 2,525 | -2+12 / -14 | 11W / 2L |
| Mar 28, 2019 | Youth National Ranking TournamentTournament · View matches · USATT readjusted 2,415 → 2,489 | 2,415 | 2,527 | +38+45 / -7 | 7W / 2L |
| Mar 16, 2019 | 2019 Sacramento Winter OpenTournament · View matches | 2,430 | 2,415 | -15+5 / -20 | 3W / 1L |
| Mar 1, 2019 | 2019 Pan Am Games Team Trial & 1st Adult National RankingTournament · View matches | 2,423 | 2,430 | +7+25 / -18 | 4W / 5L |
| Feb 24, 2019 | ICC Butterfly Winter OpenTournament · View matches | 2,412 | 2,423 | +11+21 / -10 | 10W / 3L |