Wins
13
Indexed tournament wins
Player record
Berg, Jason
Losses
8
Indexed tournament losses
Matches
21
Decisive results
Win rate
61.9%
Across indexed matches
Peak rating
1,184
Highest rating in the available history.
Biggest upset
Gao, Max
2006 St. Louis Gateway Open · Sep 10, 2006 · +343 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Bailey, Bruce
1 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 8, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 10, 2006 | 2006 St. Louis Gateway OpenTournament · View matches · USATT readjusted 850 → 1,163 | 850 | 1,184 | +21+22 / -1 | 7W / 2L |
| Dec 29, 2002 | 2002 Killerspin OpenTournament · View matches | 860 | 850 | -10 | 3W / 5L |
| Apr 24, 1999 | St. Louis Spring OpenTournament · View matches · Initial rating 860 | Unrated | 860 | — | 3W / 1L |
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