Wins
106
Indexed tournament wins
Player record
William Chheng
Losses
87
Indexed tournament losses
Matches
193
Decisive results
Win rate
54.9%
Across indexed matches
Peak rating
1,940
Highest rating in the available history.
Biggest upset
Sherman, Vadim
Stiga Pacific Rim Open · Nov 7, 1999 · +276 rating
Open →Biggest loss
Kim, Hak Jae
2007 Washington Open · Dec 1, 2007 · -357 rating
Open →Most frequent opponent
Yoo Pou Sang
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
26 tournament appearances · synced Aug 7, 2026, 3:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 20, 2014 | 2014 US National ChampionshipsTournament · View matches | 1,907 | 1,898 | -9+0 / -9 | 0W / 5L |
| Jul 6, 2013 | US OpenTournament · View matches | 1,917 | 1,907 | -10+1 / -11 | 2W / 3L |
| Dec 18, 2010 | 2010 US NationalsTournament · View matches | 1,874 | 1,917 | +43 | 7W / 6L |
| Sep 26, 2010 | Kitsap Open "Showdown Near Seattle"Tournament · View matches | 1,912 | 1,874 | -38+10 / -48 | 3W / 5L |
| Nov 8, 2009 | 2009 Li-Ning Pacific Rim OpenTournament · View matches | 1,939 | 1,912 | -27+1 / -28 | 3W / 3L |
| Apr 11, 2009 | 3rd Annual Bill Mason MemorialTournament · View matches | 1,917 | 1,939 | +22+32 / -10 | 7W / 3L |
| Dec 7, 2008 | 2008 Washington State OKI GolfTournament · View matches | 1,929 | 1,917 | -12+2 / -14 | 5W / 3L |
| Jun 8, 2008 | Paddle Palace 2008 Seattle OpenTournament · View matches | 1,909 | 1,929 | +20+38 / -18 | 7W / 4L |
| Dec 1, 2007 | 2007 Washington OpenTournament · View matches | 1,935 | 1,909 | -26+4 / -30 | 3W / 2L |
| Nov 4, 2007 | Bob Viducich Stiga Pacific RimTournament · View matches | 1,940 | 1,935 | -5+0 / -5 | 3W / 2L |
| Oct 7, 2007 | 2007 Bellevue Fall OpenTournament · View matches | 1,939 | 1,940 | +1+12 / -11 | 5W / 3L |
| Jul 1, 2007 | Pacific Northwest Early SummerTournament · View matches | 1,930 | 1,939 | +9+13 / -4 | 2W / 2L |
| Jun 10, 2007 | Paddle Palace 2007 Seattle OpeTournament · View matches | 1,905 | 1,930 | +25 | 8W / 4L |
| Jun 11, 2006 | Paddle Palace 2006 Seattle OpenTournament · View matches | 1,931 | 1,905 | -26+7 / -33 | 2W / 5L |
| Apr 23, 2006 | Washington State Top 12 ChampionshipTournament · View matches | 1,736 | 1,931 | +195 | 10W / 2L |
| May 1, 2005 | 2005 Bellevue Spring OpenTournament · View matches | 1,748 | 1,736 | -12 | 3W / 6L |
| Jul 21, 2002 | Juic Seattle OpenTournament · View matches | 1,759 | 1,748 | -11+5 / -16 | 1W / 2L |
| Nov 4, 2001 | Stiga Pacific Rim OpenTournament · View matches | 1,758 | 1,759 | +1+5 / -4 | 3W / 4L |
| Jun 10, 2001 | 2001 Seattle OpenTournament · View matches | 1,808 | 1,758 | -50+0 / -50 | 1W / 2L |
| Nov 5, 2000 | Stiga Pacific Rim OpenTournament · View matches | 1,808 | 1,807 | -1+20 / -21 | 3W / 3L |
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