Wins
12
Indexed tournament wins
Player record
Ham, Jooseong
Losses
17
Indexed tournament losses
Matches
29
Decisive results
Win rate
41.4%
Across indexed matches
Peak rating
1,212
Highest rating in the available history.
Biggest upset
Zhenyang Dai
2021 U.S. Open Table Tennis Championships · Dec 17, 2021 · +1160 rating
Open →Biggest loss
Khinvasara, Tushar
2021 U.S. Open Table Tennis Championships · Dec 17, 2021 · -50 rating
Open →Most frequent opponent
Yumi Kim
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 18, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 17, 2021 | 2021 U.S. Open Table Tennis ChampionshipsTournament · View matches · USATT readjusted 886 → 1,221 | 886 | 1,212 | -9+57 / -66 | 7W / 11L |
| Dec 29, 2019 | 2019 Ultimate Fieldhouse Year-End OpenTournament · View matches · Initial rating 886 | Unrated | 886 | +57+120 / -63 | 5W / 6L |
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