Wins
37
Indexed tournament wins
Player record
Ma, Matthew
Losses
32
Indexed tournament losses
Matches
69
Decisive results
Win rate
53.6%
Across indexed matches
Peak rating
1,472
Highest rating in the available history.
Biggest upset
Karim, Yahia
Power Pong May Open · May 28, 2005 · +475 rating
Open →Biggest loss
Keely, Roger
2006 Berkeley Open · Sep 3, 2006 · -275 rating
Open →Most frequent opponent
Banh, Serena
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 8, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 3, 2006 | 2006 Berkeley OpenTournament · View matches | 1,457 | 1,472 | +15 | 3W / 3L |
| Feb 19, 2006 | 2006 Western OpenTournament · View matches · USATT readjusted 1,258 → 1,434 | 1,258 | 1,457 | +23+37 / -14 | 2W / 5L |
| Oct 2, 2005 | 2005 Concord Cup Youth OpenTournament · View matches | 1,261 | 1,258 | -3+0 / -3 | 2W / 5L |
| May 28, 2005 | Power Pong May OpenTournament · View matches | 886 | 1,261 | +375 | 14W / 3L |
| Apr 30, 2005 | Sacramento Spring OpenTournament · View matches | 851 | 886 | +35 | 5W / 3L |
| Oct 24, 2004 | Concord Cup Youth TT TournamentTournament · View matches | 867 | 851 | -16+0 / -16 | 2W / 4L |
| Sep 5, 2004 | Western Open on the 2004 StigaTournament · View matches | 887 | 867 | -20+0 / -20 | 0W / 6L |
| Aug 1, 2004 | Power Pong OpenTournament · View matches · USATT readjusted 785 → 840 | 785 | 887 | +47+49 / -2 | 2W / 1L |
| Feb 29, 2004 | California Open on the 2004 StTournament · View matches · Initial rating 785 | Unrated | 785 | — | 7W / 2L |
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