Wins
70
Indexed tournament wins
Player record
Zanger, Jonah
Losses
24
Indexed tournament losses
Matches
94
Decisive results
Win rate
74.5%
Across indexed matches
Peak rating
1,591
Highest rating in the available history.
Biggest upset
Duperron, Robert
New Hampshire 2019 Winter Round Robin Open · Mar 16, 2019 · +330 rating
Open →Biggest loss
Jean Barthold
Westford TTC 2019 October Open · Oct 5, 2019 · -854 rating
Open →Most frequent opponent
Andrea Tang
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
13 tournament appearances · synced Aug 9, 2026, 2:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 9, 2023 | Westford TTC April 2023 OpenTournament · View matches | 1,460 | 1,591 | +131+131 / 0 | 10W / 0L |
| Apr 3, 2022 | 2022 US National TT Championships Massachusetts State QualifierTournament · View matches | 1,448 | 1,460 | +12+12 / 0 | 6W / 2L |
| Dec 5, 2021 | Westford TTC December OpenTournament · View matches | 1,444 | 1,448 | +4+18 / -14 | 5W / 4L |
| Dec 8, 2019 | Westford TTC 2019 December OpenTournament · View matches | 1,440 | 1,444 | +4+14 / -10 | 5W / 3L |
| Oct 5, 2019 | Westford TTC 2019 October OpenTournament · View matches | 1,489 | 1,440 | -49+0 / -49 | 2W / 3L |
| Mar 16, 2019 | New Hampshire 2019 Winter Round Robin OpenTournament · View matches · USATT readjusted 1,273 → 1,446 | 1,273 | 1,489 | +43+58 / -15 | 5W / 2L |
| Sep 16, 2018 | GHTTC September 2018 OpenTournament · View matches | 1,273 | 1,273 | 0+0 / 0 | 0W / 4L |
| Jan 28, 2018 | RITTA January Winter OpenTournament · View matches · USATT readjusted 1,155 → 1,226 | 1,155 | 1,273 | +47+47 / 0 | 5W / 0L |
| Nov 19, 2017 | 2017 Massachusetts State ChampionshipsTournament · View matches | 1,114 | 1,155 | +41+41 / 0 | 8W / 1L |
| Aug 6, 2017 | GHTTC August 2017 OpenTournament · View matches | 1,103 | 1,114 | +11+12 / -1 | 7W / 1L |
| Jun 3, 2017 | New England Juniors Table Tennis ChampionshipTournament · View matches | 1,091 | 1,103 | +12+14 / -2 | 4W / 1L |
| Mar 11, 2017 | 2017 New Hampshire RR OpenTournament · View matches | 1,092 | 1,091 | -1+9 / -10 | 6W / 1L |
| Dec 3, 2016 | Massachusetts State ChampionshipTournament · View matches · Initial rating 1,092 | Unrated | 1,092 | — | 7W / 2L |
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