Wins
403
Indexed tournament wins
Player record
John Fredrickson
Losses
536
Indexed tournament losses
Matches
939
Decisive results
Win rate
42.9%
Across indexed matches
Peak rating
1,762
Highest rating in the available history.
Biggest upset
Sophal Pouv
2019 PADDLE PALACE BELLEVUE SUMMER OPEN · Jun 15, 2019 · +480 rating
Open →Biggest loss
Mingyan Zhang
2021 SPTTC JULY OPEN · Jul 24, 2021 · -579 rating
Open →Most frequent opponent
Chad Su
23 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
73 tournament appearances · synced Aug 8, 2026, 2:45 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 16, 2017 | 2017 SPITTC WA State Championship & September OpenTournament · View matches | 1,677 | 1,680 | +3+8 / -5 | 2W / 10L |
| Aug 26, 2017 | Spokane Giant RRTournament · View matches | 1,671 | 1,677 | +6+9 / -3 | 4W / 5L |
| Jul 3, 2017 | 2017 SuperMicro US NationalsTournament · View matches | 1,704 | 1,671 | -33+26 / -59 | 11W / 18L |
| Jun 10, 2017 | 2017 BTTC Summer OpenTournament · View matches | 1,709 | 1,704 | -5+33 / -38 | 4W / 6L |
| May 13, 2017 | SPTTC May Super Tiered Round RobinTournament · View matches | 1,662 | 1,709 | +47+50 / -3 | 5W / 5L |
| Mar 18, 2017 | 11th Annual Bill Mason Memorial TournamentTournament · View matches | 1,671 | 1,662 | -9+0 / -9 | 0W / 7L |
| Feb 18, 2017 | 2017 SPTTC February OpenTournament · View matches | 1,734 | 1,671 | -63+7 / -70 | 5W / 7L |
| Oct 22, 2016 | 2016 Bellevue Fall OpenTournament · View matches | 1,701 | 1,734 | +33+59 / -26 | 8W / 9L |
| Aug 6, 2016 | 2016 Bellevue Summer OpenTournament · View matches | 1,722 | 1,701 | -21+22 / -43 | 7W / 8L |
| Jul 4, 2016 | 2016 USA Table Tennis National ChampionshipTournament · View matches · USATT readjusted 1,656 → 1,709 | 1,656 | 1,722 | +13+72 / -59 | 16W / 14L |
| Jun 18, 2016 | 2016 SPTTC June OpenTournament · View matches | 1,695 | 1,656 | -39+27 / -66 | 8W / 13L |
| Feb 20, 2016 | 2016 SPTTC February OpenTournament · View matches | 1,729 | 1,695 | -34+7 / -41 | 2W / 3L |
| Sep 20, 2015 | 2015 BTTC Fall OpenTournament · View matches · USATT readjusted 1,622 → 1,713 | 1,622 | 1,729 | +16+46 / -30 | 12W / 10L |
| Aug 23, 2015 | 2015 Seattle OpenTournament · View matches · USATT readjusted 1,471 → 1,612 | 1,471 | 1,622 | +10+59 / -49 | 8W / 14L |
| Jun 21, 2015 | 2015 BTTC Summer OpenTournament · View matches | 1,559 | 1,471 | -88+3 / -91 | 2W / 8L |
| Jun 6, 2015 | 2015 Rose City OpenTournament · View matches | 1,535 | 1,559 | +24+26 / -2 | 9W / 5L |
| Oct 26, 2014 | 2014 BTTC Fall OpenTournament · View matches | 1,537 | 1,535 | -2+20 / -22 | 9W / 12L |
| Jul 27, 2014 | 2014 SPTTC OpenTournament · View matches | 1,547 | 1,537 | -10+36 / -46 | 7W / 13L |
| Mar 30, 2014 | 2014 BTTC Spring OpenTournament · View matches | 1,567 | 1,547 | -20+34 / -54 | 4W / 7L |
| Feb 9, 2014 | 2014 SPTTC February OpenTournament · View matches | 1,651 | 1,567 | -84+0 / -84 | 5W / 14L |