Wins
272
Indexed tournament wins
Player record
Ma, Lucy
Losses
270
Indexed tournament losses
Matches
542
Decisive results
Win rate
50.2%
Across indexed matches
Peak rating
2,225
Highest rating in the available history.
Biggest upset
Wilder, Donna
20th Bob Viducich Stiga Pacific Rim Open · Nov 2, 2008 · +622 rating
Open →Biggest loss
Ali, Reda
2010 Bellevue Spring Open · Apr 4, 2010 · -890 rating
Open →Most frequent opponent
Jiang, Diane
14 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
44 tournament appearances · synced Aug 8, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 6, 2011 | 2011 Pacific Rim OpenTournament · View matches · USATT readjusted 1,834 → 1,908 | 1,834 | 1,958 | +50+70 / -20 | 4W / 6L |
| Sep 25, 2011 | B2011 Bellevue Fall OpenTournament · View matches | 1,877 | 1,834 | -43+7 / -50 | 1W / 4L |
| Jun 12, 2011 | 2011 Rose City OpenTournament · View matches | 1,907 | 1,877 | -30+13 / -43 | 8W / 5L |
| Apr 24, 2011 | 2011 Bellevue Spring OpenTournament · View matches | 1,862 | 1,907 | +45+59 / -14 | 4W / 3L |
| Apr 2, 2011 | 5th Annual Bill Mason MemorialTournament · View matches | 1,813 | 1,862 | +49 | 6W / 2L |
| Mar 13, 2011 | SPTTC March OpenTournament · View matches | 1,728 | 1,813 | +85+119 / -34 | 10W / 4L |
| Feb 20, 2011 | 2011 Western Open on the JOOLA NA TourTournament · View matches | 1,777 | 1,728 | -49 | 7W / 10L |
| Dec 18, 2010 | 2010 US NationalsTournament · View matches | 1,749 | 1,777 | +28+79 / -51 | 6W / 11L |
| Nov 7, 2010 | 2010 Li-Ning Pacific Rim OpenTournament · View matches | 1,788 | 1,749 | -39 | 12W / 7L |
| Sep 26, 2010 | Kitsap Open "Showdown Near Seattle"Tournament · View matches | 1,737 | 1,788 | +51 | 5W / 15L |
| Sep 5, 2010 | 2010 Berkeley Open on the JOOLA NA TourTournament · View matches | 1,635 | 1,737 | +102 | 13W / 7L |
| Jun 13, 2010 | 2010 Rose City OpenTournament · View matches | 1,692 | 1,635 | -57 | 7W / 8L |
| Apr 24, 2010 | Ameriprise Presents The Bill Mason MemorialTournament · View matches | 1,428 | 1,692 | +264 | 6W / 2L |
| Apr 4, 2010 | 2010 Bellevue Spring OpenTournament · View matches | 1,463 | 1,428 | -35+20 / -55 | 1W / 6L |
| Feb 20, 2010 | 2010 Western Open on the JOOLA NA TourTournament · View matches | 1,433 | 1,463 | +30+87 / -57 | 8W / 11L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches · USATT readjusted 1,205 → 1,389 | 1,205 | 1,433 | +44+76 / -32 | 9W / 9L |
| Nov 8, 2009 | 2009 Li-Ning Pacific Rim OpenTournament · View matches | 1,158 | 1,205 | +47+71 / -24 | 8W / 9L |
| Sep 27, 2009 | 2009 Bellevue Fall OpenTournament · View matches | 1,117 | 1,158 | +41 | 8W / 8L |
| Sep 6, 2009 | Berkeley Open on the JOOLA NA Tournament · View matches | 1,124 | 1,117 | -7 | 6W / 8L |
| Apr 26, 2009 | 2009 Bellevue Spring OpenTournament · View matches | 1,092 | 1,124 | +32+58 / -26 | 6W / 5L |