Wins
362
Indexed tournament wins
Player record
George Guo
Losses
145
Indexed tournament losses
Matches
507
Decisive results
Win rate
71.4%
Across indexed matches
Peak rating
2,306
Highest rating in the available history.
Biggest upset
Seemiller, Richard David
1999 NA Teams 2 · Nov 28, 1999 · +296 rating
Open →Biggest loss
Alfie Lam
OCTTA Butterfly Summer Open 2026 · Jul 25, 2026 · -412 rating
Open →Most frequent opponent
Tuan Le
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
57 tournament appearances · synced Aug 8, 2026, 2:31 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 18, 2018 | 84th Annual Michigan Table Tennis Tournament · View matches | 2,209 | 2,244 | +35+35 / 0 | 10W / 0L |
| Mar 2, 2018 | 2018 Arnold Table Tennis ChallengeTournament · View matches | 2,214 | 2,209 | -5+16 / -21 | 8W / 5L |
| Nov 18, 2017 | November OpenTournament · View matches | 2,213 | 2,214 | +1+1 / 0 | 5W / 0L |
| May 1, 2011 | 77th Annual Michigan ClosedTournament · View matches | 2,201 | 2,213 | +12 | 5W / 1L |
| Apr 26, 2009 | 75th Annual Michigan ClosedTournament · View matches | 2,221 | 2,201 | -20+0 / -20 | 2W / 1L |
| May 4, 2008 | Robo-Pong St. Joe Valley OpenTournament · View matches | 2,180 | 2,221 | +41+41 / 0 | 6W / 1L |
| Apr 27, 2008 | 74th Annual Michigan ClosedTournament · View matches | 2,200 | 2,180 | -20 | 11W / 5L |
| Nov 28, 1999 | 1999 NA Teams 2Tournament · View matches | 2,106 | 2,200 | +94 | 8W / 13L |
| Feb 7, 1999 | 1999 Michigan State Champs & GTournament · View matches | 2,187 | 2,106 | -81+4 / -85 | 2W / 4L |
| May 16, 1998 | Davison May OpenTournament · View matches | 2,180 | 2,187 | +7+10 / -3 | 6W / 1L |
| Aug 17, 1997 | Sun TV OpenTournament · View matches | 2,176 | 2,180 | +4+12 / -8 | 4W / 2L |
| Apr 6, 1997 | 1997 Michigan State ChampionshTournament · View matches | 2,172 | 2,176 | +4+4 / 0 | 1W / 1L |
| Dec 1, 1996 | U.S. Open Team ChampionshipsTournament · View matches · USATT readjusted 2,103 → 2,169 | 2,103 | 2,172 | +3+66 / -63 | 13W / 10L |
| Oct 27, 1996 | 1996 Oakbrook October OpenTournament · View matches | 2,120 | 2,103 | -17+3 / -20 | 5W / 2L |
| Nov 26, 1995 | US Open Team ChampionshipsTournament · View matches | 1,965 | 2,116 | +151 | 5W / 9L |
| Nov 11, 1995 | Grand Rapids Nov. OpenTournament · View matches | 1,954 | 1,965 | +11 | 4W / 2L |
| Jul 16, 1995 | $8000 Detroit OpenTournament · View matches | 2,000 | 1,954 | -46+7 / -53 | 3W / 3L |
41–57 of 57
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