Wins
208
Indexed tournament wins
Player record
Sun, Jason
Losses
286
Indexed tournament losses
Matches
494
Decisive results
Win rate
42.1%
Across indexed matches
Peak rating
1,954
Highest rating in the available history.
Biggest upset
Yundt, David
Power Pong Butterfly Open · Apr 13, 2003 · +381 rating
Open →Biggest loss
KURIBAYASHI , Tomomi
2005 US Nationals Championship · Dec 17, 2005 · -430 rating
Open →Most frequent opponent
Bobrow, Adam
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
49 tournament appearances · synced Aug 7, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 17, 2017 | US OpenTournament · View matches | 1,905 | 1,687 | -218+9 / -227 | 4W / 11L |
| Feb 20, 2010 | 2010 Western Open on the JOOLA NA TourTournament · View matches | 1,889 | 1,905 | +16+26 / -10 | 5W / 3L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches | 1,946 | 1,889 | -57 | 3W / 4L |
| Oct 4, 2009 | 2009 SOCAL OpenTournament · View matches | 1,765 | 1,946 | +181 | 9W / 6L |
| Jul 4, 2009 | US Open TT ChampionshipTournament · View matches | 1,813 | 1,765 | -48+6 / -54 | 2W / 4L |
| Dec 20, 2008 | USATT Nationals ChampionshipsTournament · View matches | 1,855 | 1,813 | -42 | 3W / 6L |
| Dec 22, 2007 | USA National Table Tennis ChamTournament · View matches | 1,842 | 1,855 | +13+19 / -6 | 3W / 6L |
| Oct 21, 2007 | 2007 JOOLA North American TourTournament · View matches | 1,851 | 1,842 | -9+1 / -10 | 2W / 5L |
| Jul 7, 2007 | U.S. Open ChampionshipsTournament · View matches | 1,900 | 1,851 | -49 | 6W / 4L |
| Apr 1, 2007 | 2007 ACUI College NationalsTournament · View matches | 1,902 | 1,900 | -2+0 / -2 | 1W / 2L |
| Mar 25, 2007 | The 2007 John Schneider MemoriTournament · View matches | 1,906 | 1,902 | -4+1 / -5 | 1W / 1L |
| Feb 18, 2007 | Western OpenTournament · View matches | 1,954 | 1,906 | -48+14 / -62 | 4W / 8L |
| Jan 20, 2007 | Power Pong January OpenTournament · View matches | 1,938 | 1,954 | +16+16 / 0 | 1W / 1L |
| Dec 30, 2006 | Killerspin Holiday OpenTournament · View matches | 1,896 | 1,938 | +42 | 5W / 6L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,868 | 1,896 | +28+58 / -30 | 9W / 7L |
| Oct 28, 2006 | Sacramento Fall OpenTournament · View matches | 1,868 | 1,868 | 0+0 / 0 | 0W / 2L |
| Oct 22, 2006 | 2006 Stiga NA Tour FinalsTournament · View matches | 1,877 | 1,868 | -9+11 / -20 | 5W / 5L |
| Oct 8, 2006 | 2006 SoCal OpenTournament · View matches | 1,826 | 1,877 | +51 | 4W / 6L |
| Sep 3, 2006 | 2006 Berkeley OpenTournament · View matches | 1,849 | 1,826 | -23+46 / -69 | 5W / 7L |
| Jun 25, 2006 | California State OpenTournament · View matches | 1,856 | 1,849 | -7+9 / -16 | 6W / 3L |
1–20 of 49
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