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 8, 2026, 8:30 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 24, 2010 | Concord Cup Youth OpenTournament · View matches | 310 | 308 | -2 | 2W / 4L |
| Sep 5, 2010 | 2010 Berkeley Open on the JOOLA NA TourTournament · View matches | 340 | 310 | -30+0 / -30 | 0W / 3L |
| Nov 8, 2009 | 1st AMDT San Fran Open TT ChamTournament · View matches · Initial rating 340 | Unrated | 340 | — | 0W / 2L |
101–103 of 103
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