Wins
13
Indexed tournament wins
Player record
Ma, Jun
Losses
4
Indexed tournament losses
Matches
17
Decisive results
Win rate
76.5%
Across indexed matches
Peak rating
2,351
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Phuong Le
Dr. Wang Chinese New Year Open · Feb 5, 1995 · -162 rating
Open →Most frequent opponent
Clark Yeh
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 8, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 4, 1997 | Seattle OpenTournament · View matches | 2,324 | 2,330 | +6+6 / 0 | 5W / 1L |
| Feb 5, 1995 | Dr. Wang Chinese New Year OpenTournament · View matches | 2,344 | 2,324 | -20+0 / -20 | 0W / 1L |
| Oct 9, 1994 | 9th Annual Bernard Hock OpenTournament · View matches | 2,351 | 2,344 | -7+0 / -7 | 3W / 1L |
| May 21, 1994 | Fosroc Inc. 1994 Kentucky OpenTournament · View matches | 2,355 | 2,351 | -4+2 / -6 | 5W / 1L |
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