Wins
1
Indexed tournament wins
Player record
Ko, Jerry
Losses
4
Indexed tournament losses
Matches
5
Decisive results
Win rate
20.0%
Across indexed matches
Peak rating
2,003
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Bernstein, Sam
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 2, 2012 | 2012 LA Open Butterfly Table Tennis TournamentTournament · View matches | 2,003 | 1,995 | -8+0 / -8 | 0W / 3L |
| Aug 26, 2012 | Pacific Coast OpenTournament · View matches · Initial rating 2,003 | Unrated | 2,003 | 0+6 / -6 | 1W / 1L |
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