Wins
508
Indexed tournament wins
Player record
Preston Nguyen
Losses
217
Indexed tournament losses
Matches
725
Decisive results
Win rate
70.1%
Across indexed matches
Peak rating
2,353
Highest rating in the available history.
Biggest upset
Valencia, Fernando (Jun)
Pacific Coast · Aug 29, 2004 · +263 rating
Open →Biggest loss
Baker, Quinn
2017 SuperMicro US Nationals · Jul 3, 2017 · -522 rating
Open →Most frequent opponent
Robert Shahnazari
24 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
101 tournament appearances · synced Aug 7, 2026, 8:32 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 4, 2026 | 2026 Meiklejohn North American Seniors OpenOther Sanctioned Tournaments · View matches | 2,327 | 2,321 | -6+2 / -8 | 4W / 2L |
| Sep 26, 2025 | OCTTA Butterfly Veterans OPEN 2025Tournament · View matches | 2,295 | 2,327 | +32+39 / -7 | 7W / 3L |
| Sep 13, 2025 | 2025 CALIFORNIA STATE OPENTournament · View matches | 2,295 | 2,295 | 0+0 / 0 | 5W / 0L |
| May 29, 2025 | 2025 Meiklejohn North American Seniors OpenTournament · View matches | 2,276 | 2,295 | +19 | 7W / 3L |
| Feb 15, 2025 | OCTTA Butterfly Spring Open 2025Tournament · View matches | 2,268 | 2,276 | +8+13 / -5 | 5W / 1L |
| Dec 7, 2024 | Dr Calvin Yang Butterfly OpenTournament · View matches | 2,255 | 2,268 | +13+13 / 0 | 5W / 0L |
| Dec 1, 2024 | 2024 OCTTA Butterfly Winter OpenTournament · View matches | 2,218 | 2,255 | +37+40 / -3 | 6W / 2L |
| Sep 8, 2024 | ARARAT Glendale Friendship Games (GFG) 2024Tournament · View matches | 2,206 | 2,218 | +12+12 / 0 | 5W / 1L |
| Aug 3, 2024 | 2024 JOOLA LA Open Table Tennis TournamentTournament · View matches | 2,240 | 2,206 | -34+1 / -35 | 2W / 1L |
| Jun 9, 2024 | OCTTA BUTTERFLY OPEN JUNETournament · View matches | 2,289 | 2,240 | -49+11 / -60 | 5W / 3L |
| Mar 23, 2024 | LATTA Butterfly March OpenTournament · View matches | 2,285 | 2,289 | +4+4 / 0 | 4W / 0L |
| Mar 10, 2024 | OCTTA BUTTERFLY OPEN SUNDAY MARCH 10, 2024Tournament · View matches | 2,300 | 2,285 | -15+10 / -25 | 6W / 3L |
| Feb 24, 2024 | LATTA Butterfly February OpenTournament · View matches | 2,287 | 2,300 | +13+13 / 0 | 3W / 0L |
| Jan 21, 2024 | OCTTA BUTTERFLY OPEN SUNDAY JANUARY 21, 2024Tournament · View matches | 2,272 | 2,287 | +15+15 / 0 | 4W / 0L |
| Dec 16, 2023 | 2023 US Open Table Tennis ChampionshipsTournament · View matches | 2,285 | 2,272 | -13+8 / -21 | 10W / 4L |
| Dec 10, 2023 | LATTA Butterfly Open December 2023Tournament · View matches | 2,283 | 2,285 | +2+2 / 0 | 4W / 0L |
| Nov 19, 2023 | SMC PROF. JO KIDD MEMORIAL TOURNAMENTTournament · View matches | 2,256 | 2,283 | +27+28 / -1 | 8W / 1L |
| Nov 18, 2023 | LATTA Butterfly Open November 2023Tournament · View matches | 2,233 | 2,256 | +23+23 / 0 | 6W / 0L |
| Oct 22, 2023 | Homenetmen ARARAT Glendale Friendship Games 2023Tournament · View matches | 2,209 | 2,233 | +24+24 / 0 | 7W / 1L |
| Sep 30, 2023 | LATTA Butterfly Patty Martinez-Wasserman Open Sept 2023Tournament · View matches | 2,221 | 2,209 | -12 | 7W / 5L |
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