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 |
|---|---|---|---|---|---|
| Dec 15, 2023 | Carmel Barrau International TournamentTournament · View matches | 2,249 | 2,305 | +56+85 / -29 | 19W / 3L |
| Nov 24, 2023 | 2023 JOOLA North American TeamsTournament · View matches | 2,319 | 2,249 | -70+53 / -123 | 9W / 6L |
| Nov 18, 2023 | Westchester November 2023 OpenTournament · View matches | 2,306 | 2,319 | +13+20 / -7 | 3W / 2L |
| Nov 12, 2023 | RITTA 2023 BUTTERFLY OPENTournament · View matches | 2,304 | 2,306 | +2+2 / 0 | 6W / 0L |
| Sep 23, 2023 | Westchester September 2023 OpenTournament · View matches | 2,288 | 2,304 | +16+24 / -8 | 3W / 1L |
| Aug 26, 2023 | Westchester August 2023 OpenTournament · View matches | 2,285 | 2,288 | +3+17 / -14 | 6W / 3L |
| Jul 29, 2023 | Westchester July 2023 OpenTournament · View matches | 2,318 | 2,285 | -33+3 / -36 | 6W / 2L |
| Jul 9, 2023 | Westford TTC July 2023 OpenTournament · View matches | 2,323 | 2,318 | -5+2 / -7 | 4W / 1L |
| Jun 24, 2023 | Westchester June 2023 OpenTournament · View matches | 2,278 | 2,323 | +45+55 / -10 | 6W / 2L |
| Jun 17, 2023 | NYISC June 2023 OpenTournament · View matches | 2,277 | 2,278 | +1+1 / 0 | 4W / 0L |
| Jun 3, 2023 | 2023 June Open @ Princeton PongTournament · View matches | 2,267 | 2,277 | +10+17 / -7 | 5W / 1L |
| May 27, 2023 | Westchester May 2023 OpenTournament · View matches | 2,289 | 2,267 | -22+6 / -28 | 4W / 3L |
| May 20, 2023 | 2023 USATT Northeast Regional ChampionshipsTournament · View matches | 2,272 | 2,289 | +17+20 / -3 | 1W / 1L |
| Apr 23, 2023 | Rhode Island Table Tennis 2023 Butterfly SpringTournament · View matches | 2,286 | 2,272 | -14+2 / -16 | 5W / 1L |
| Apr 9, 2023 | Westford TTC April 2023 OpenTournament · View matches | 2,292 | 2,286 | -6+4 / -10 | 3W / 1L |
| Jan 28, 2023 | Westchester January 2023 OpenTournament · View matches | 2,275 | 2,292 | +17+27 / -10 | 8W / 3L |
| Jan 14, 2023 | LYTTC Barry Dattel Memorial 2023Tournament · View matches | 2,272 | 2,275 | +3+36 / -33 | 11W / 3L |
| Dec 29, 2022 | Westchester December 2022 OpenTournament · View matches | 2,244 | 2,272 | +28+39 / -11 | 6W / 3L |
| Dec 4, 2022 | Westford TTC December 2022 OpenTournament · View matches | 2,249 | 2,244 | -5+1 / -6 | 2W / 2L |
| Oct 2, 2022 | Rhode Island 2022 Butterfly Fall OpenTournament · View matches | 2,265 | 2,249 | -16 | 3W / 1L |