Wins
18
Indexed tournament wins
Player record
Oliver, Sergio Alvarez
Losses
2
Indexed tournament losses
Matches
20
Decisive results
Win rate
90.0%
Across indexed matches
Peak rating
1,746
Highest rating in the available history.
Biggest upset
Howell, Richard
Rio Grande Valley Open RR TTT · Nov 18, 2001 · +153 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Arturo Villarreal
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 11, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 18, 2001 | Rio Grande Valley Open RR TTTTournament · View matches · USATT readjusted 1,639 → 1,708 | 1,639 | 1,746 | +38+39 / -1 | 9W / 1L |
| Mar 5, 2000 | Harlingen RR OpenTournament · View matches · Initial rating 1,639 | Unrated | 1,639 | — | 9W / 1L |
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