Wins
345
Indexed tournament wins
Player record
Yoo Pou Sang
Losses
220
Indexed tournament losses
Matches
565
Decisive results
Win rate
61.1%
Across indexed matches
Peak rating
2,042
Highest rating in the available history.
Biggest upset
Vladimir Arutyunov
2001 WA State Open, Closed, Tr · May 6, 2001 · +338 rating
Open →Biggest loss
David Lotz
2002 Seattle Open · Jun 8, 2002 · -1143 rating
Open →Most frequent opponent
John Ochsner
19 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
74 tournament appearances · synced Aug 9, 2026, 4:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 8, 2009 | 2009 Li-Ning Pacific Rim OpenTournament · View matches | 1,997 | 2,011 | +14+18 / -4 | 5W / 3L |
| Jun 28, 2009 | 2009 Rose City OpenTournament · View matches | 1,990 | 1,997 | +7+13 / -6 | 9W / 3L |
| Apr 26, 2009 | 2009 Bellevue Spring OpenTournament · View matches | 2,039 | 1,990 | -49+1 / -50 | 2W / 1L |
| Apr 11, 2009 | 3rd Annual Bill Mason MemorialTournament · View matches | 2,028 | 2,039 | +11+20 / -9 | 9W / 3L |
| Dec 7, 2008 | 2008 Washington State OKI GolfTournament · View matches | 2,027 | 2,028 | +1 | 5W / 1L |
| Sep 28, 2008 | 2008 Bellevue Fall OpenTournament · View matches | 2,042 | 2,027 | -15+11 / -26 | 5W / 3L |
| Jun 8, 2008 | Paddle Palace 2008 Seattle OpenTournament · View matches | 1,964 | 2,042 | +78 | 7W / 5L |
| Apr 27, 2008 | 2008 Bellevue Spring OpenTournament · View matches | 1,977 | 1,964 | -13+0 / -13 | 0W / 2L |
| Apr 13, 2008 | 2008 Washington Spring ChampionshipTournament · View matches | 1,979 | 1,977 | -2+14 / -16 | 5W / 2L |
| Feb 17, 2008 | Washington Chinese New Year TournamentTournament · View matches | 2,017 | 1,979 | -38+0 / -38 | 4W / 2L |
| Dec 1, 2007 | 2007 Washington OpenTournament · View matches | 2,004 | 2,017 | +13+23 / -10 | 6W / 4L |
| Sep 8, 2007 | Kitsap OpenTournament · View matches | 1,972 | 2,004 | +32+56 / -24 | 8W / 6L |
| Jul 1, 2007 | Pacific Northwest Early SummerTournament · View matches | 1,919 | 1,972 | +53 | 12W / 5L |
| Jun 10, 2007 | Paddle Palace 2007 Seattle OpeTournament · View matches | 1,874 | 1,919 | +45 | 8W / 5L |
| Apr 7, 2007 | Bill Mason Memorial OpenTournament · View matches | 1,858 | 1,874 | +16+20 / -4 | 5W / 2L |
| Aug 20, 2006 | Washington Team ChampionshipTournament · View matches | 1,813 | 1,858 | +45 | 7W / 4L |
| Jun 18, 2006 | 2006 Rose City OpenTournament · View matches | 1,703 | 1,718 | +15 | 3W / 1L |
| Jun 11, 2006 | Paddle Palace 2006 Seattle OpenTournament · View matches | 1,813 | 1,813 | 0+11 / -11 | 4W / 3L |
| May 28, 2006 | Washington Davis Cup Style TeamsTournament · View matches | 1,764 | 1,813 | +49+50 / -1 | 1W / 2L |
| Nov 6, 2005 | Viducich Stiga Pacific Rim OpeTournament · View matches | 1,756 | 1,764 | +8 | 4W / 2L |