Wins
53
Indexed tournament wins
Player record
Hartzell, Jonah
Losses
23
Indexed tournament losses
Matches
76
Decisive results
Win rate
69.7%
Across indexed matches
Peak rating
1,664
Highest rating in the available history.
Biggest upset
Phillips, Andrew
MBC Table Tennis Fall Classic 2019 · Sep 28, 2019 · +303 rating
Open →Biggest loss
Christopher Timasonravichkit
MBC Table Tennis' Winter Classic 2019 · Feb 23, 2019 · -239 rating
Open →Most frequent opponent
Gene Chou
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
7 tournament appearances · synced Aug 13, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 5, 2023 | 2023 August Open @ Princeton PongTournament · View matches | 1,662 | 1,664 | +2+28 / -26 | 8W / 2L |
| Sep 28, 2019 | MBC Table Tennis Fall Classic 2019Tournament · View matches · USATT readjusted 1,535 → 1,598 | 1,535 | 1,662 | +64+124 / -60 | 4W / 4L |
| Jun 15, 2019 | LYTTC Joola June Open 2019Tournament · View matches · USATT readjusted 1,323 → 1,498 | 1,323 | 1,535 | +37+52 / -15 | 9W / 3L |
| Mar 2, 2019 | 2019 Princeton Pong March OpenTournament · View matches | 1,324 | 1,323 | -1+13 / -14 | 5W / 5L |
| Feb 23, 2019 | MBC Table Tennis' Winter Classic 2019Tournament · View matches | 1,260 | 1,324 | +64+99 / -35 | 10W / 3L |
| Jan 5, 2019 | 2019 Princeton Pong January OpenTournament · View matches | 1,188 | 1,260 | +72+84 / -12 | 9W / 3L |
| Nov 17, 2018 | Trolley Car TTC Novmeber 2018 OpenTournament · View matches · Initial rating 1,188 | Unrated | 1,188 | — | 8W / 3L |
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