Wins
22
Indexed tournament wins
Player record
Ostrowski, David
Losses
12
Indexed tournament losses
Matches
34
Decisive results
Win rate
64.7%
Across indexed matches
Peak rating
1,321
Highest rating in the available history.
Biggest upset
Newman, Larry
1998 USATT Nationals · Dec 20, 1998 · +282 rating
Open →Biggest loss
Ryan Hoarfrost
1998 USATT Nationals · Dec 20, 1998 · -327 rating
Open →Most frequent opponent
Danny Diaz
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
8 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 23, 2001 | 2001 USATT NationalsTournament · View matches | 1,321 | 1,297 | -24 | 1W / 2L |
| May 13, 2001 | San Diego Spring 2001Tournament · View matches | 1,279 | 1,321 | +42 | 4W / 1L |
| Dec 19, 1999 | US NationalsTournament · View matches | 1,257 | 1,279 | +22+25 / -3 | 4W / 2L |
| Nov 7, 1999 | High Desert OpenTournament · View matches | 1,227 | 1,257 | +30+30 / 0 | 4W / 0L |
| Sep 19, 1999 | Lake Havasu OpenTournament · View matches | 1,213 | 1,227 | +14+16 / -2 | 2W / 1L |
| Dec 20, 1998 | 1998 USATT NationalsTournament · View matches | 1,048 | 1,213 | +165 | 7W / 3L |
| Oct 4, 1998 | Second Annual High Desert OpenTournament · View matches | 1,048 | 1,048 | 0+0 / 0 | 0W / 2L |
| Sep 13, 1998 | 1998 Pacific Coast OpenTournament · View matches · Initial rating 1,048 | Unrated | 1,048 | — | 0W / 1L |
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