Player record

William Tsay

ID 95036NYMaleInactive

William Tsay's USATT rating is 1,095.

USATT rating1,095
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Wins

45

Indexed tournament wins

Losses

73

Indexed tournament losses

Matches

118

Decisive results

Win rate

38.1%

Across indexed matches

Peak rating

1,095

Highest rating in the available history.

Biggest upset

Tuan Pham

Westchester December 2022 Open · Dec 29, 2022 · +472 rating

Open →

Biggest loss

Vincent Tsay

NYISC April 2015 Open · Apr 19, 2015 · -340 rating

Open →

Most frequent opponent

Jasina Yu

4 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

15 tournament appearances · synced Aug 26, 2026, 2:27 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 29, 2022Westchester December 2022 OpenTournament · View matches · USATT readjusted 995 → 1,0459951,095+50+50 / 02W / 4L
Jan 26, 2019Westchester January 2019 OpenTournament · View matches998995-3+2 / -51W / 2L
Apr 3, 2016NYISC April 2016 OpenTournament · View matches1,007998-9+0 / -92W / 2L
Nov 27, 20152015 Butterfly Thanksgiving TeamsTournament · View matches9661,007+41+50 / -91W / 21L
Nov 7, 20152015 Robo-Pong SMC OpenTournament · View matches977966-113W / 4L
Sep 27, 2015Westchester 2015 September OpenTournament · View matches963977+14+25 / -112W / 4L
Aug 29, 2015Westchester 2015 August OpenTournament · View matches953963+10+17 / -73W / 3L
Jun 21, 2015NYITTC June 2015 OpenTournament · View matches981953-282W / 3L
May 16, 20152015 Woodbury OpenTournament · View matches983981-2+0 / -22W / 4L
Apr 19, 2015NYISC April 2015 OpenTournament · View matches1,062987-75+0 / -752W / 2L
Mar 28, 2015Westchester 2015 March OpenTournament · View matches · USATT readjusted 733 → 1,0367331,062+26+46 / -209W / 3L
Mar 22, 201522nd Fit OpenTournament · View matches723733+10+10 / 03W / 2L
Feb 22, 2015Westchester 2015 February OpenTournament · View matches716723+7+10 / -31W / 4L
Nov 30, 20142014 JOOLA North American Teams ChampionshipsTournament · View matches467672+2059W / 12L
Nov 2, 2014NYITTC November 2014 OpenTournament · View matches · Initial rating 467Unrated467—3W / 3L