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
Richard David Seemiller
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 7, 2026, 8:27 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 25, 2026 | OCTTA Butterfly Summer Open 2026Tournament · View matches | 2,195 | 2,145 | -50+8 / -58 | 1W / 2L |
| Aug 9, 2025 | 2025 JOOLA LA OpenTournament · View matches | 2,213 | 2,195 | -18+3 / -21 | 3W / 2L |
| May 29, 2025 | 2025 Meiklejohn North American Seniors OpenTournament · View matches | 2,250 | 2,213 | -37+8 / -45 | 4W / 3L |
| Oct 11, 2024 | 2024 OCTTA BUTTERFLY SENIOR TOURNAMENTTournament · View matches | 2,244 | 2,250 | +6+18 / -12 | 8W / 3L |
| Aug 31, 2024 | 2024 San Diego Paddle Palace OpenTournament · View matches | 2,242 | 2,244 | +2 | 7W / 1L |
| Aug 3, 2024 | 2024 JOOLA LA Open Table Tennis TournamentTournament · View matches | 2,262 | 2,242 | -20+8 / -28 | 5W / 3L |
| May 30, 2024 | 2024 Meiklejohn North American Seniors OpenTournament · View matches | 2,273 | 2,262 | -11+35 / -46 | 8W / 2L |
| May 3, 2024 | 89th Annual USATT Michigan State ChampionshipTournament · View matches | 2,296 | 2,273 | -23+5 / -28 | 7W / 2L |
| Apr 12, 2024 | 2024 Butterfly Puerto Rico Teams OpenTournament · View matches | 2,248 | 2,296 | +48+64 / -16 | 17W / 6L |
| Feb 3, 2024 | 2024 Butterfly SPTTC February OpenTournament · View matches | 2,248 | 2,248 | 0+10 / -10 | 7W / 1L |
| Dec 16, 2023 | 2023 US Open Table Tennis ChampionshipsTournament · View matches | 2,243 | 2,248 | +5+5 / 0 | 4W / 0L |
| Oct 6, 2023 | OCTTA BUTTERFLY FIRST ANNUAL SENIORS OPENTournament · View matches | 2,228 | 2,243 | +15+20 / -5 | 8W / 1L |
| Sep 9, 2023 | 2023 SPTTC September OpenTournament · View matches | 2,235 | 2,228 | -7+3 / -10 | 7W / 1L |
| Aug 12, 2023 | 2023 Joola LA OpenTournament · View matches | 2,270 | 2,235 | -35+5 / -40 | 9W / 2L |
| Jul 3, 2023 | 2023 U.S. NATIONAL TABLE TENNIS CHAMPIONSHIPSTournament · View matches | 2,264 | 2,270 | +6+6 / 0 | 6W / 0L |
| Jun 1, 2023 | $16,000 Meiklejohn North American Seniors OpenTournament · View matches | 2,266 | 2,264 | -2+27 / -29 | 9W / 3L |
| May 27, 2023 | San Diego Paddle Palace Open Tournament · View matches | 2,267 | 2,266 | -1+4 / -5 | 3W / 1L |
| May 19, 2023 | 2023 USATT Pacific Regional ChampionshipsTournament · View matches | 2,261 | 2,267 | +6+13 / -7 | 8W / 1L |
| May 6, 2023 | SPTTC MAY GIANT RR & DOUBLES TOURNAMENTTournament · View matches | 2,258 | 2,261 | +3+5 / -2 | 9W / 1L |
| Apr 28, 2023 | 2023 USATT Michigan State ChampionshipsTournament · View matches | 2,291 | 2,258 | -33+0 / -33 | 3W / 2L |
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