Player record

George Guo

ID 4780MIMaleActive
Current rating2,145
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Wins

362

Indexed tournament wins

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, 9:00 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 16, 20222022 U.S. OPEN TABLE TENNIS CHAMPIONSHIPSTournament · View matches2,2852,291+67W / 1L
Dec 10, 20222022 LA OpenTournament · View matches2,2812,285+4+11 / -72W / 1L
Oct 7, 2022OCTTA BUTTERFLY FIRST ANNUAL SENIORS OPENTournament · View matches2,2432,281+3813W / 7L
Sep 1, 2022JOOLA Global ChampionshipsTournament · View matches2,2432,2430+6 / -62W / 1L
Jul 2, 20222022 US NATIONAL TABLE TENNIS CHAMPIONSHIPSTournament · View matches2,2802,243-37+0 / -375W / 3L
Jun 2, 2022$16,000 Meiklejohn North American Seniors OpenTournament · View matches2,3062,280-26+6 / -324W / 2L
May 28, 2022Silicon Valley TeamsTournament · View matches2,2402,306+66+89 / -2312W / 4L
Apr 23, 2022LATTA Butterfly April OpenTournament · View matches2,2502,240-10+0 / -103W / 1L
Apr 1, 2022Silicon Valley ChampionshipsTournament · View matches2,2502,2500+0 / 04W / 0L
Mar 25, 20222022 US National TT Championships California State QualifierTournament · View matches2,2462,250+4+4 / 09W / 0L
Dec 3, 2021888 Table Tennis Winterfest TournamentTournament · View matches2,2362,246+10+10 / 04W / 0L
Jun 25, 2021888 Table Tennis Grand Opening Team ChallengeTournament · View matches2,2462,236-10+52 / -6210W / 9L
Jun 11, 2021Spartans Butterfly OpenTournament · View matches2,2692,246-23+2 / -252W / 1L
Feb 21, 20202020 MTTA February OpenTournament · View matches2,2642,269+5+6 / -18W / 1L
Feb 15, 2020DAC February OpenTournament · View matches2,2942,264-30+0 / -304W / 1L
Nov 29, 20192019 JOOLA North American TeamsTournament · View matches2,2532,294+41+98 / -5715W / 10L
Sep 15, 2019AACCT SEP 2019 Open/Ping Pongism SeriesTournament · View matches2,2612,253-8+10 / -186W / 5L
Mar 24, 201985th Annual Michigan Table Tennis State ChampionshipTournament · View matches2,2522,261+9+29 / -2012W / 1L
Feb 16, 2019Davison Athletic Club February OpenTournament · View matches2,2482,252+4+4 / 04W / 0L
Nov 17, 2018Davison November Open Tournament · View matches2,2442,248+4+4 / 05W / 0L