Wins
367
Indexed tournament wins
Player record
Quoc Bao Nguyen
Losses
187
Indexed tournament losses
Matches
554
Decisive results
Win rate
66.2%
Across indexed matches
Peak rating
2,280
Highest rating in the available history.
Biggest upset
David Umel Jr
San Diego Giant RR & Teams Tournament · Oct 12, 2003 · +254 rating
Open →Biggest loss
Guido Schnabel
2009 State Games of America · Aug 2, 2009 · -301 rating
Open →Most frequent opponent
Attila Malek
12 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
101 tournament appearances · synced Aug 27, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 14, 2006 | Power Pong OpenTournament · View matches | 2,147 | 2,179 | +32+33 / -1 | 5W / 1L |
| Dec 5, 2005 | Power Pong December OpenTournament · View matches | 2,193 | 2,147 | -46+0 / -46 | 1W / 3L |
| Nov 5, 2005 | San Diego OpenTournament · View matches | 2,171 | 2,193 | +22 | 7W / 2L |
| Oct 22, 2005 | Power Pong October OpenTournament · View matches | 2,153 | 2,171 | +18+27 / -9 | 4W / 3L |
| May 28, 2005 | Power Pong May OpenTournament · View matches | 2,156 | 2,153 | -3+10 / -13 | 5W / 2L |
| Apr 9, 2005 | Power Pong April OpenTournament · View matches | 2,129 | 2,156 | +27+29 / -2 | 6W / 2L |
| Feb 20, 2005 | Lechi/West Covina TTC OpenTournament · View matches | 2,111 | 2,129 | +18+21 / -3 | 4W / 3L |
| Jan 29, 2005 | Power Pong January OpenTournament · View matches | 2,112 | 2,111 | -1+3 / -4 | 2W / 2L |
| Nov 22, 2004 | Power Pong OpenTournament · View matches | 2,117 | 2,112 | -5 | 1W / 2L |
| Oct 10, 2004 | SoCal OpenTournament · View matches | 2,113 | 2,117 | +4+10 / -6 | 3W / 3L |
| May 9, 2004 | San Diego Team OpenTournament · View matches | 2,110 | 2,113 | +3+3 / 0 | 2W / 0L |
| Mar 7, 2004 | Power Pong OpenTournament · View matches | 2,106 | 2,110 | +4+9 / -5 | 3W / 3L |
| Dec 20, 2003 | 2003 USA TT National ChampionshipTournament · View matches | 2,119 | 2,106 | -13+7 / -20 | 4W / 1L |
| Nov 23, 2003 | Butterfly/Power Pong OpenTournament · View matches | 2,116 | 2,119 | +3+3 / 0 | 2W / 2L |
| Oct 12, 2003 | San Diego Giant RR & Teams TournamentTournament · View matches · USATT readjusted 2,004 → 2,073 | 2,004 | 2,116 | +43+47 / -4 | 5W / 2L |
| Oct 5, 2003 | Butterfly/Power Pong OpenTournament · View matches | 2,001 | 2,004 | +3+5 / -2 | 2W / 4L |
| Apr 13, 2003 | Power Pong Butterfly OpenTournament · View matches | 2,001 | 2,001 | 0+0 / 0 | 2W / 1L |
| Sep 7, 1997 | Pacific Coast OpenTournament · View matches | 2,017 | 2,001 | -16+0 / -16 | 0W / 2L |
| May 11, 1997 | San Diego OpenTournament · View matches | 2,022 | 2,017 | -5 | 2W / 2L |
| Apr 6, 1997 | Loma Linda OpenTournament · View matches | 2,035 | 2,022 | -13+0 / -13 | 0W / 1L |