Wins
40
Indexed tournament wins
Player record
Matthew Ball
Losses
24
Indexed tournament losses
Matches
64
Decisive results
Win rate
62.5%
Across indexed matches
Peak rating
1,157
Highest rating in the available history.
Biggest upset
Warren Baxter
Glen Park Open · Apr 21, 1996 · +343 rating
Open →Biggest loss
Herbert Rossman
Sac-Rec Spring Open · Jun 1, 1996 · -110 rating
Open →Most frequent opponent
Allison Seibel
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
7 tournament appearances · synced Aug 25, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 1, 1996 | Sam Lima MemorialTournament · View matches | 1,121 | 1,157 | +36 | 7W / 3L |
| Jul 7, 1996 | 1996 US OpenTournament · View matches | 1,135 | 1,121 | -14+25 / -39 | 9W / 7L |
| Jun 1, 1996 | Sac-Rec Spring OpenTournament · View matches | 1,142 | 1,135 | -7 | 6W / 5L |
| May 4, 1996 | Cinco de Mayo RRTournament · View matches | 1,092 | 1,142 | +50 | 5W / 3L |
| Apr 21, 1996 | Glen Park OpenTournament · View matches · USATT readjusted 817 → 1,055 | 817 | 1,092 | +37+37 / 0 | 5W / 1L |
| Mar 9, 1996 | Sacramento Winter OpenTournament · View matches | 790 | 817 | +27 | 5W / 3L |
| Feb 17, 1996 | Berkeley TTC Chinese New Year Tournament · View matches · Initial rating 790 | Unrated | 790 | — | 3W / 2L |
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