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 28, 2018 | 2018 Ultimate Fieldhouse December OpenTournament · View matches | 2,468 | 2,412 | -56+0 / -56 | 5W / 2L |
| Dec 7, 2018 | 2018 ICC Butterfly America OpenTournament · View matches | 2,461 | 2,468 | +7+9 / -2 | 12W / 1L |
| Nov 17, 2018 | 2018 Swan Warriors November OpenTournament · View matches | 2,448 | 2,461 | +13+15 / -2 | 7W / 2L |
| Oct 27, 2018 | Sacramento Fall Fun For All OpenTournament · View matches | 2,436 | 2,448 | +12+14 / -2 | 4W / 1L |
| Sep 29, 2018 | Sacramento National Ranking TournamentTournament · View matches | 2,394 | 2,436 | +42 | 10W / 3L |
| Sep 15, 2018 | 2018 Ultimate Fieldhouse September OpenTournament · View matches | 2,391 | 2,394 | +3+6 / -3 | 9W / 3L |
| Sep 1, 2018 | 2018 JOOLA LA Open TournamentTournament · View matches | 2,442 | 2,420 | -22+2 / -24 | 4W / 3L |
| Aug 31, 2018 | 2nd Adult Ranking TournamentTournament · View matches | 2,420 | 2,391 | -29+4 / -33 | 1W / 6L |
| Aug 11, 2018 | Sacramento Summer Open Giant RR & 3 Player Team!Tournament · View matches | 2,432 | 2,442 | +10+11 / -1 | 9W / 1L |
| Jul 21, 2018 | 2018 Swan Warriors July OpenTournament · View matches | 2,422 | 2,432 | +10+11 / -1 | 8W / 1L |
| Jul 2, 2018 | US Nationals Tournament · View matches | 2,413 | 2,422 | +9+27 / -18 | 19W / 7L |
| Jun 23, 2018 | 2018 Ultimate Fieldhouse Pre-Nationals OpenTournament · View matches | 2,424 | 2,413 | -11+5 / -16 | 11W / 1L |
| May 19, 2018 | 2018 Sacramento Spring OpenTournament · View matches | 2,378 | 2,424 | +46+46 / 0 | 10W / 0L |
| May 6, 2018 | ICC Butterfly America Open - 2018Tournament · View matches | 2,359 | 2,378 | +19+24 / -5 | 13W / 2L |
| Mar 10, 2018 | 2018 Sacramento Winter OpenTournament · View matches | 2,386 | 2,359 | -27+3 / -30 | 6W / 2L |
| Feb 25, 2018 | Pong Planet OpenTournament · View matches | 2,372 | 2,386 | +14+14 / 0 | 9W / 1L |
| Dec 17, 2017 | US OpenTournament · View matches | 2,359 | 2,372 | +13+18 / -5 | 5W / 2L |
| Dec 10, 2017 | 2017 JAMTOWN Fall OpenTournament · View matches | 2,358 | 2,359 | +1+3 / -2 | 3W / 2L |
| Dec 1, 2017 | California State Open 2017Tournament · View matches | 2,359 | 2,358 | -1+3 / -4 | 4W / 2L |
| Nov 18, 2017 | 2nd Table Tennis America OpenTournament · View matches | 2,362 | 2,359 | -3+1 / -4 | 2W / 2L |