Player record

William Lau

ID 7579CAMaleActive

William Lau's USATT rating is 1,422.

USATT rating1,422
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Wins

37

Indexed tournament wins

Losses

85

Indexed tournament losses

Matches

122

Decisive results

Win rate

30.3%

Across indexed matches

Peak rating

1,563

Highest rating in the available history.

Biggest upset

Peng Cai

US Nationals · Dec 14, 2015 · +335 rating

Open →

Biggest loss

Natalie Chu

2015 U.S. Open · Jul 11, 2015 · -691 rating

Open →

Most frequent opponent

George Aitken

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

12 tournament appearances · synced Aug 26, 2026, 2:25 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 17, 20212021 U.S. Open Table Tennis ChampionshipsTournament · View matches1,4291,422-7+0 / -71W / 5L
Jul 4, 20212021 US National Table Tennis ChampionshipsTournament · View matches1,5341,429-105+0 / -1052W / 9L
Jul 2, 2018US Nationals Tournament · View matches1,5531,534-19+6 / -255W / 11L
Dec 17, 2017US OpenTournament · View matches1,5631,553-10+40 / -503W / 8L
Jul 3, 20172017 SuperMicro US NationalsTournament · View matches1,5121,563+51+112 / -616W / 8L
Dec 12, 20162016 US OpenTournament · View matches · USATT readjusted 1,415 → 1,4671,4151,512+45+78 / -336W / 12L
Dec 14, 2015US NationalsTournament · View matches1,4021,415+13+70 / -574W / 11L
Jul 11, 20152015 U.S. Open Tournament · View matches1,4341,402-32+12 / -442W / 7L
Jun 7, 20152015 Meiklejohn North American Seniors Open TableTournament · View matches1,4401,434-6+0 / -61W / 1L
Dec 20, 20142014 US National ChampionshipsTournament · View matches1,4451,440-5+10 / -152W / 6L
Jul 6, 2013US OpenTournament · View matches1,4931,445-484W / 5L
Dec 22, 20122012 U.S. NationalsTournament · View matches1,5091,493-161W / 2L