Wins
67
Indexed tournament wins
Player record
Jonathan Joonho Oh
Losses
98
Indexed tournament losses
Matches
165
Decisive results
Win rate
40.6%
Across indexed matches
Peak rating
1,644
Highest rating in the available history.
Biggest upset
Alper Sezer
$3000 Presper Financial Architects Open · Sep 8, 2017 · +462 rating
Open →Biggest loss
Kap Mung
$3000 Presper Financial Architects Open · Feb 15, 2019 · -312 rating
Open →Most frequent opponent
Ashwini Singh
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
17 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 3, 2022 | Butterfly Spin &Smash December OpenTournament · View matches | 1,633 | 1,595 | -38+0 / -38 | 0W / 3L |
| Mar 1, 2019 | 2019 Arnold Table Tennis ChallengeTournament · View matches | 1,584 | 1,633 | +49+57 / -8 | 3W / 3L |
| Feb 15, 2019 | $3000 Presper Financial Architects OpenTournament · View matches | 1,644 | 1,584 | -60+13 / -73 | 4W / 8L |
| Aug 17, 2018 | Presper Financial Architects OpenTournament · View matches · USATT readjusted 1,530 → 1,604 | 1,530 | 1,644 | +40+42 / -2 | 13W / 2L |
| Aug 10, 2018 | Spin & Smash 2018 Summer OpenTournament · View matches | 1,531 | 1,530 | -1+38 / -39 | 3W / 7L |
| Jul 28, 2018 | 2018 Butterfly WDCTT July OpenTournament · View matches | 1,533 | 1,531 | -2+0 / -2 | 0W / 6L |
| Jul 7, 2018 | Princeton Pong July OpenTournament · View matches | 1,533 | 1,533 | 0+20 / -20 | 4W / 6L |
| Apr 6, 2018 | Spin & Smash $2100+ Spring OpenTournament · View matches | 1,534 | 1,533 | -1+0 / -1 | 1W / 2L |
| Mar 2, 2018 | 2018 Arnold Table Tennis ChallengeTournament · View matches | 1,490 | 1,534 | +44+53 / -9 | 2W / 8L |
| Feb 2, 2018 | Spin & Smash Summer OpenTournament · View matches | 1,511 | 1,490 | -21+1 / -22 | 1W / 5L |
| Oct 6, 2017 | Spin & Smash $2100+ Fall OpenTournament · View matches | 1,470 | 1,511 | +41+73 / -32 | 3W / 7L |
| Sep 8, 2017 | $3000 Presper Financial Architects OpenTournament · View matches · USATT readjusted 1,152 → 1,419 | 1,152 | 1,470 | +51+91 / -40 | 8W / 7L |
| Aug 4, 2017 | Spin & Smash $2000+ Summer OpenTournament · View matches · USATT readjusted 975 → 1,081 | 975 | 1,152 | +71+76 / -5 | 9W / 6L |
| May 20, 2017 | 2017 Pittsburgh Steel City OpenTournament · View matches · USATT readjusted 869 → 928 | 869 | 975 | +47+53 / -6 | 5W / 8L |
| Mar 3, 2017 | 2017 Arnold Table Tennis ChallengeTournament · View matches | 906 | 869 | -37+0 / -37 | 5W / 4L |
| Feb 17, 2017 | $3000 Newgy Ohio Open 2017Tournament · View matches · USATT readjusted 692 → 880 | 692 | 906 | +26+41 / -15 | 5W / 9L |
| Oct 22, 2016 | South Shore Sports and Butterfly Championships 2016Tournament · View matches · Initial rating 692 | Unrated | 692 | -14+8 / -22 | 1W / 7L |
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