Wins
1,155
Indexed tournament wins
Player record
John Mc Dermott
Losses
578
Indexed tournament losses
Matches
1,733
Decisive results
Win rate
66.6%
Across indexed matches
Peak rating
2,354
Highest rating in the available history.
Biggest upset
Liu, Xiangyu
Princeton Pong Fall Open · Oct 3, 2015 · +428 rating
Open →Biggest loss
Peter Wu
Westchester 2016 March Open · Mar 19, 2016 · -469 rating
Open →Most frequent opponent
Alex Averin
23 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
198 tournament appearances · synced Aug 7, 2026, 8:37 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 27, 2026 | Westchester JUNE 2026 OpenTournament · View matches | 2,309 | 2,346 | +37+52 / -15 | 3W / 4L |
| Apr 25, 2026 | Westchester APRIL 2026 OpenTournament · View matches | 2,329 | 2,309 | -20+0 / -20 | 2W / 5L |
| Oct 25, 2025 | Westchester 2025 October OpenTournament · View matches | 2,327 | 2,329 | +2+28 / -26 | 7W / 3L |
| Sep 27, 2025 | Westchester 2025 September OpenTournament · View matches | 2,340 | 2,327 | -13+0 / -13 | 2W / 2L |
| Aug 29, 2025 | 2025 US Open Team ChampionshipsTournament · View matches | 2,345 | 2,340 | -5+15 / -20 | 10W / 3L |
| Jul 26, 2025 | Westchester 2025 July OpenTournament · View matches | 2,299 | 2,345 | +46+51 / -5 | 4W / 2L |
| May 2, 2025 | 2025 Butterfly MAY OPEN & Giant RR @ Princeton PongTournament · View matches | 2,287 | 2,299 | +12+13 / -1 | 9W / 3L |
| Dec 6, 2024 | 2024 Princeton Pong OPENTournament · View matches | 2,273 | 2,287 | +14+14 / 0 | 6W / 0L |
| Aug 24, 2024 | Westchester 2024 August OpenTournament · View matches | 2,290 | 2,273 | -17 | 4W / 3L |
| Aug 2, 2024 | 2024 Butterfly August Open & Giant RR @ Princeton PongTournament · View matches | 2,302 | 2,290 | -12+23 / -35 | 4W / 1L |
| Jul 27, 2024 | Westchester 2024 July OpenTournament · View matches | 2,307 | 2,302 | -5+10 / -15 | 7W / 2L |
| Jun 29, 2024 | Westchester 2024 June OpenTournament · View matches | 2,296 | 2,307 | +11+26 / -15 | 8W / 3L |
| May 25, 2024 | Westchester 2024 May OpenTournament · View matches | 2,282 | 2,296 | +14+17 / -3 | 7W / 2L |
| May 5, 2024 | Rhode Island Table Tennis 2024 Butterfly Spring OpenTournament · View matches | 2,282 | 2,282 | 0+2 / -2 | 5W / 1L |
| Apr 27, 2024 | Westchester 2024 April OpenTournament · View matches | 2,264 | 2,282 | +18+28 / -10 | 5W / 3L |
| Mar 30, 2024 | Westchester 2024 March OpenTournament · View matches | 2,291 | 2,264 | -27+2 / -29 | 3W / 4L |
| Feb 24, 2024 | Westchester 2024 February OpenTournament · View matches | 2,336 | 2,291 | -45+20 / -65 | 3W / 3L |
| Feb 9, 2024 | Butterfly 2024 February BTTC TournamentTournament · View matches | 2,302 | 2,336 | +34+41 / -7 | 11W / 3L |
| Jan 27, 2024 | Westchester 2024 January OpenTournament · View matches | 2,311 | 2,302 | -9+2 / -11 | 2W / 2L |
| Dec 29, 2023 | Westchester December2023 OpenTournament · View matches | 2,305 | 2,311 | +6 | 7W / 3L |
1–20 of 198
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