Wins
341
Indexed tournament wins
Player record
Donna Sakai
Losses
495
Indexed tournament losses
Matches
836
Decisive results
Win rate
40.8%
Across indexed matches
Peak rating
1,886
Highest rating in the available history.
Biggest upset
Laura Rosales
San Diego Open · Nov 5, 2005 · +293 rating
Open →Biggest loss
Yang, Kevin
US Nationals · Jul 2, 2018 · -376 rating
Open →Most frequent opponent
Bella Livshin
24 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
100 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 4, 2008 | Robo-Pong St. Joe Valley OpenTournament · View matches | 1,782 | 1,780 | -2+0 / -2 | 0W / 5L |
| Sep 16, 2007 | 2007 Berkeley OpenTournament · View matches | 1,815 | 1,782 | -33+0 / -33 | 0W / 6L |
| Feb 18, 2007 | Western OpenTournament · View matches | 1,826 | 1,815 | -11+7 / -18 | 4W / 10L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,821 | 1,826 | +5+11 / -6 | 6W / 3L |
| Nov 19, 2006 | 3rd Annual Highland OpenTournament · View matches | 1,821 | 1,821 | 0+3 / -3 | 1W / 5L |
| Feb 19, 2006 | 2006 Western OpenTournament · View matches | 1,874 | 1,821 | -53 | 1W / 14L |
| Dec 17, 2005 | 2005 US Nationals ChampionshipTournament · View matches | 1,886 | 1,874 | -12+6 / -18 | 4W / 5L |
| Nov 5, 2005 | San Diego OpenTournament · View matches · USATT readjusted 1,791 → 1,842 | 1,791 | 1,886 | +44+57 / -13 | 2W / 8L |
| Jul 10, 2005 | US OpenTournament · View matches | 1,780 | 1,791 | +11+20 / -9 | 3W / 6L |
| Jun 26, 2005 | Stiga OpenTournament · View matches | 1,789 | 1,780 | -9+7 / -16 | 3W / 12L |
| Jun 5, 2005 | Meiklejohn National Seniors OpTournament · View matches | 1,830 | 1,789 | -41 | 3W / 5L |
| Apr 24, 2005 | Buckeye Open 2005Tournament · View matches | 1,827 | 1,830 | +3+26 / -23 | 3W / 11L |
| Mar 27, 2005 | Golden Western StatesTournament · View matches | 1,845 | 1,827 | -18+0 / -18 | 2W / 4L |
| Mar 12, 2005 | 2005 Meiklejohn Senior OpenTournament · View matches | 1,852 | 1,845 | -7+0 / -7 | 0W / 5L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,855 | 1,852 | -3 | 3W / 4L |
| Oct 17, 2004 | Highland OpenTournament · View matches | 1,861 | 1,855 | -6+0 / -6 | 0W / 4L |
| Sep 5, 2004 | Western Open on the 2004 StigaTournament · View matches | 1,875 | 1,861 | -14+7 / -21 | 2W / 5L |
| Aug 22, 2004 | Matthew J. Murad Memorial OpenTournament · View matches · USATT readjusted 1,778 → 1,840 | 1,778 | 1,875 | +35+47 / -12 | 6W / 5L |
| Jul 25, 2004 | Eastern Open on the 2004 StigaTournament · View matches | 1,785 | 1,778 | -7+10 / -17 | 1W / 5L |
| Jul 4, 2004 | US OpenTournament · View matches | 1,786 | 1,785 | -1+18 / -19 | 5W / 7L |