Wins
741
Indexed tournament wins
Player record
Khoa Nguyen
Losses
221
Indexed tournament losses
Matches
962
Decisive results
Win rate
77.0%
Across indexed matches
Peak rating
2,727
Highest rating in the available history.
Biggest upset
Huang, Johnny
Stiga N.A. Teams Championships · Dec 1, 2002 · +335 rating
Open →Biggest loss
Yong Ren
Cinco de Mayo RR · May 4, 2002 · -483 rating
Open →Most frequent opponent
David Yong-Xiang Zhuang
21 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
153 tournament appearances · synced Aug 10, 2026, 4:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 10, 2009 | ICC California State OpenTournament · View matches | 2,554 | 2,550 | -4+4 / -8 | 7W / 1L |
| Aug 10, 2008 | 2008 Aliana Open ChampionshipsTournament · View matches | 2,553 | 2,554 | +1+3 / -2 | 2W / 1L |
| Jun 8, 2008 | Meiklejohn North American SeniorsTournament · View matches | 2,531 | 2,553 | +22+22 / 0 | 10W / 0L |
| Apr 27, 2008 | 2008 San Diego OpenTournament · View matches | 2,535 | 2,531 | -4+9 / -13 | 6W / 2L |
| Mar 1, 2008 | Sacramento Winter OpenTournament · View matches | 2,534 | 2,535 | +1+9 / -8 | 4W / 1L |
| Feb 17, 2008 | Northridge OpenTournament · View matches | 2,587 | 2,534 | -53+2 / -55 | 5W / 2L |
| Jan 13, 2008 | Olympic TrialsTournament · View matches | 2,556 | 2,587 | +31+53 / -22 | 5W / 4L |
| Dec 22, 2007 | USA National Table Tennis ChamTournament · View matches | 2,570 | 2,556 | -14+6 / -20 | 5W / 2L |
| Nov 25, 2007 | 2007 JOOLA N. American Teams OTournament · View matches | 2,574 | 2,570 | -4+25 / -29 | 9W / 3L |
| Nov 4, 2007 | Bob Viducich Stiga Pacific RimTournament · View matches · USATT readjusted 2,469 → 2,530 | 2,469 | 2,574 | +44+44 / 0 | 8W / 0L |
| Oct 21, 2007 | 2007 JOOLA North American TourTournament · View matches | 2,467 | 2,469 | +2+18 / -16 | 6W / 3L |
| Sep 16, 2007 | 2007 Berkeley OpenTournament · View matches | 2,503 | 2,467 | -36+11 / -47 | 6W / 2L |
| Aug 5, 2007 | 2007 JOOLA RR ExtravaganzaTournament · View matches | 2,490 | 2,503 | +13+14 / -1 | 7W / 1L |
| Jul 22, 2007 | ICC Northern CA OpenTournament · View matches | 2,495 | 2,490 | -5+3 / -8 | 4W / 1L |
| Jul 7, 2007 | U.S. Open ChampionshipsTournament · View matches | 2,492 | 2,495 | +3+3 / 0 | 1W / 1L |
| Jul 5, 2007 | USATT Team League FinalsTournament · View matches | 2,540 | 2,492 | -48+0 / -48 | 0W / 3L |
| Jun 10, 2007 | 2007 San Diego OpenTournament · View matches | 2,568 | 2,540 | -28+2 / -30 | 2W / 2L |
| Jun 3, 2007 | Meiklejohn North American SeniTournament · View matches | 2,540 | 2,568 | +28+28 / 0 | 5W / 0L |
| May 27, 2007 | Golden State OpenTournament · View matches | 2,546 | 2,540 | -6+10 / -16 | 5W / 1L |
| Mar 25, 2007 | The 2007 John Schneider MemoriTournament · View matches | 2,541 | 2,546 | +5+15 / -10 | 5W / 1L |