Wins
218
Indexed tournament wins
Player record
Tsang, Peter
Losses
143
Indexed tournament losses
Matches
361
Decisive results
Win rate
60.4%
Across indexed matches
Peak rating
1,922
Highest rating in the available history.
Biggest upset
Chan, Yihlin
2000 USATT National Championship · Dec 17, 2000 · +379 rating
Open →Biggest loss
Maes, John
2000 San Francisco Summer Open · Aug 20, 2000 · -573 rating
Open →Most frequent opponent
Liverato, Juno
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
46 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 19, 2012 | 2012 Western Open on JOOLA North America TourTournament · View matches | 1,912 | 1,914 | +2+2 / 0 | 5W / 0L |
| Mar 1, 2009 | ICC California State OpenTournament · View matches | 1,922 | 1,912 | -10+0 / -10 | 1W / 1L |
| Aug 5, 2007 | 2007 JOOLA RR ExtravaganzaTournament · View matches | 1,912 | 1,922 | +10+15 / -5 | 9W / 3L |
| Jul 7, 2007 | U.S. Open ChampionshipsTournament · View matches | 1,733 | 1,912 | +179 | 22W / 6L |
| Apr 15, 2007 | Butterfly Northern CA Spring OTournament · View matches | 1,805 | 1,733 | -72+9 / -81 | 3W / 4L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches · USATT readjusted 1,724 → 1,784 | 1,724 | 1,805 | +21+90 / -69 | 8W / 8L |
| May 28, 2006 | 2006 Golden State OpenTournament · View matches | 1,841 | 1,724 | -117+1 / -118 | 3W / 6L |
| Dec 17, 2005 | 2005 US Nationals ChampionshipTournament · View matches · USATT readjusted 1,731 → 1,841 | 1,731 | 1,841 | 0+59 / -59 | 8W / 7L |
| Aug 6, 2005 | Sacramento Summer OpenTournament · View matches | 1,781 | 1,731 | -50+9 / -59 | 4W / 3L |
| Jun 12, 2005 | Golden State OpenTournament · View matches | 1,785 | 1,781 | -4+13 / -17 | 6W / 5L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,667 | 1,785 | +118 | 7W / 5L |
| Sep 18, 2004 | Reno-Sparks TT TournamentTournament · View matches | 1,687 | 1,667 | -20+6 / -26 | 2W / 5L |
| Sep 5, 2004 | Western Open on the 2004 StigaTournament · View matches | 1,793 | 1,687 | -106+0 / -106 | 1W / 5L |
| Feb 29, 2004 | California Open on the 2004 StTournament · View matches | 1,740 | 1,793 | +53+69 / -16 | 7W / 5L |
| Dec 20, 2003 | 2003 USA TT National ChampionshipTournament · View matches | 1,732 | 1,740 | +8 | 9W / 8L |
| Oct 4, 2003 | Sacramento Fall OpenTournament · View matches | 1,746 | 1,732 | -14+0 / -14 | 2W / 2L |
| Sep 20, 2003 | Biggest Little Reno-Sparks TT Tournament · View matches | 1,685 | 1,746 | +61+65 / -4 | 7W / 1L |
| Aug 31, 2003 | Western Open 2003Tournament · View matches | 1,708 | 1,685 | -23+3 / -26 | 1W / 4L |
| Jun 8, 2003 | Meiklejohn National SeniorsTournament · View matches | 1,744 | 1,708 | -36+4 / -40 | 5W / 4L |
| May 3, 2003 | Sacramento Spring OpenTournament · View matches | 1,694 | 1,744 | +50+60 / -10 | 3W / 5L |
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