Wins
9
Indexed tournament wins
Player record
Sun, Heeju
Losses
11
Indexed tournament losses
Matches
20
Decisive results
Win rate
45.0%
Across indexed matches
Peak rating
895
Highest rating in the available history.
Biggest upset
Hay, Alistair
19th FIT Open · Nov 17, 2013 · +648 rating
Open →Biggest loss
Chong, Jeeho
2012 Eastern Open on JOOLA North America Tour · Jun 3, 2012 · -27 rating
Open →Most frequent opponent
Lee, Sumin
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 9, 2026, 2:29 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 17, 2013 | 19th FIT OpenTournament · View matches · USATT readjusted 400 → 825 | 400 | 895 | +70+70 / 0 | 3W / 3L |
| Jun 23, 2013 | Hi Summer OpenTournament · View matches | 376 | 400 | +24 | 5W / 3L |
| Jun 3, 2012 | 2012 Eastern Open on JOOLA North America TourTournament · View matches | 386 | 376 | -10+0 / -10 | 0W / 3L |
| Mar 11, 2012 | 16th FIT OpenTournament · View matches · Initial rating 386 | Unrated | 386 | +7+20 / -13 | 1W / 2L |
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