Wins
30
Indexed tournament wins
Player record
William O'Donnell
Losses
36
Indexed tournament losses
Matches
66
Decisive results
Win rate
45.5%
Across indexed matches
Peak rating
1,502
Highest rating in the available history.
Biggest upset
Valeriu Gava
US Open Team Championships · Nov 26, 1995 · +423 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Valeriu Gava
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
7 tournament appearances · synced Aug 26, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 1, 1996 | U.S. Open Team ChampionshipsTournament · View matches | 1,489 | 1,502 | +13+16 / -3 | 1W / 12L |
| Mar 31, 1996 | 1996 National Collegiate TT TeTournament · View matches | 1,490 | 1,489 | -1 | 1W / 3L |
| Nov 26, 1995 | US Open Team ChampionshipsTournament · View matches | 1,160 | 1,264 | +104 | 15W / 4L |
| Apr 2, 1995 | National Collegiate Team ChampionshipTournament · View matches | 1,116 | 1,160 | +44 | 3W / 4L |
| Dec 4, 1994 | Hofstra OpenTournament · View matches | 1,001 | 1,116 | +115 | 7W / 0L |
| Nov 27, 1994 | US TeamsTournament · View matches | 979 | 1,001 | +22 | 3W / 7L |
| Mar 27, 1994 | 1994 National Collegiate Team Tournament · View matches · USATT readjusted 979 → 987 | 979 | 979 | -8+0 / -8 | 0W / 6L |
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