Player record

Joseph Zou

ID 92635CAMaleInactive

Joseph Zou's USATT rating is 428.

USATT rating428
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Wins

25

Indexed tournament wins

Losses

48

Indexed tournament losses

Matches

73

Decisive results

Win rate

34.2%

Across indexed matches

Peak rating

428

Highest rating in the available history.

Biggest upset

Natalie Chu

ICC STIGA California Open · May 3, 2015 · +387 rating

Open →

Biggest loss

Anastasia Wang

ICC STIGA California Open · May 3, 2015 · -317 rating

Open →

Most frequent opponent

Jerry Min

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

9 tournament appearances · synced Aug 26, 2026, 2:29 AM

DateTournamentRating inRating afterPoints changedRecord
Aug 30, 20152015 Joola Teams WestTournament · View matches4284280+0 / 00W / 11L
May 3, 2015ICC STIGA California OpenTournament · View matches427428+14W / 4L
Apr 18, 2015Sacramento Spring OpenTournament · View matches420425+5+18 / -135W / 6L
Oct 26, 2014Concord Cup Youth OpenTournament · View matches · USATT readjusted 289 → 359289420+61+62 / -13W / 4L
Aug 30, 20142014 Spin Magicians OpenTournament · View matches179289+1105W / 7L
May 25, 2014SVTTC Butterfly OpenTournament · View matches175179+42W / 5L
Apr 6, 2014ICC California State OpenTournament · View matches173175+2+10 / -82W / 3L
Mar 1, 2014Sacramento Winter OpenTournament · View matches · USATT readjusted 61 → 13261173+41+68 / -274W / 4L
Dec 8, 2013ICC CA State OpenTournament · View matchesUnrated61—0W / 4L