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 |
|---|---|---|---|---|---|
| Mar 31, 2016 | Vegas Valley Over-40 OpenTournament · View matches | 1,758 | 1,741 | -17+5 / -22 | 7W / 3L |
| Dec 14, 2015 | US NationalsTournament · View matches | 1,742 | 1,758 | +16+25 / -9 | 6W / 2L |
| Oct 18, 2015 | 2015 Triangle October OpenTournament · View matches | 1,732 | 1,742 | +10+25 / -15 | 4W / 6L |
| Sep 27, 2015 | Westchester 2015 September OpenTournament · View matches | 1,735 | 1,732 | -3+2 / -5 | 1W / 5L |
| Jul 11, 2015 | 2015 U.S. Open Tournament · View matches | 1,754 | 1,735 | -19 | 6W / 5L |
| Jul 5, 2014 | US OpenTournament · View matches | 1,793 | 1,754 | -39 | 5W / 5L |
| Mar 9, 2014 | 50th St. Joseph Valley OpenTournament · View matches | 1,799 | 1,793 | -6 | 0W / 3L |
| Dec 21, 2013 | USATT NationalsTournament · View matches | 1,792 | 1,799 | +7+10 / -3 | 6W / 1L |
| Oct 27, 2013 | Neil Smyth MemorialTournament · View matches | 1,819 | 1,792 | -27+0 / -27 | 0W / 11L |
| Dec 22, 2012 | 2012 U.S. NationalsTournament · View matches | 1,784 | 1,819 | +35+45 / -10 | 6W / 4L |
| Sep 23, 2012 | 2012 Berkeley Open on JOOLA North America TourTournament · View matches | 1,796 | 1,784 | -12+0 / -12 | 2W / 7L |
| Jul 4, 2012 | US OpenTournament · View matches | 1,805 | 1,796 | -9+0 / -9 | 4W / 6L |
| Dec 17, 2011 | 2011 US NationalsTournament · View matches | 1,814 | 1,805 | -9+4 / -13 | 5W / 4L |
| Sep 25, 2011 | 2011 Berkeley Open on the JOOLA NA TourTournament · View matches | 1,816 | 1,814 | -2+0 / -2 | 0W / 2L |
| Jul 4, 2011 | 2011 US OpenTournament · View matches | 1,845 | 1,816 | -29+0 / -29 | 2W / 3L |
| Dec 18, 2010 | 2010 US NationalsTournament · View matches | 1,857 | 1,845 | -12+1 / -13 | 3W / 2L |
| Jul 3, 2010 | 2010 US OpenTournament · View matches | 1,841 | 1,857 | +16 | 5W / 3L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches | 1,815 | 1,841 | +26+33 / -7 | 8W / 3L |
| Feb 22, 2009 | Western Open on the JOOLA NA TourTournament · View matches | 1,816 | 1,815 | -1+0 / -1 | 0W / 3L |
| Dec 20, 2008 | USATT Nationals ChampionshipsTournament · View matches | 1,780 | 1,816 | +36+52 / -16 | 6W / 4L |