Player record

Ka Wai Tsoi

ID 93640MIMaleInactive

Ka Wai Tsoi's USATT rating is 2,183.

USATT rating2,183
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Wins

89

Indexed tournament wins

Losses

46

Indexed tournament losses

Matches

135

Decisive results

Win rate

65.9%

Across indexed matches

Peak rating

2,208

Highest rating in the available history.

Biggest upset

Bedriichuk Viktor

2017 Aurora Cup · Jan 13, 2017 · +82 rating

Open →

Biggest loss

Qi Guo

LYTTC June Open · Jun 8, 2014 · -261 rating

Open →

Most frequent opponent

Roger Liu

5 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

12 tournament appearances · synced Aug 26, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 1, 2017DAC April Open 2017Tournament · View matches2,1892,183-6+21 / -278W / 4L
Mar 18, 201753rd Robo Pong St. Joseph Valley OpenTournament · View matches2,1972,189-8+0 / -81W / 3L
Mar 3, 20172017 Arnold Table Tennis ChallengeTournament · View matches2,2082,197-11+4 / -156W / 3L
Feb 17, 2017$3000 Newgy Ohio Open 2017Tournament · View matches2,1732,208+35+35 / 09W / 0L
Jan 13, 20172017 Aurora CupTournament · View matches2,1592,173+14+25 / -116W / 2L
Nov 25, 20162016 JOOLA NA TeamsTournament · View matches2,1432,159+16+64 / -4810W / 11L
Oct 29, 20162016 Edgeball Chicago International Table Tennis OpenTournament · View matches2,1462,143-3+11 / -147W / 4L
Sep 16, 20162016 Butterfly Badger OpenTournament · View matches2,1552,146-9+33 / -428W / 4L
Jul 5, 2014US OpenTournament · View matches2,1612,155-6+0 / -64W / 5L
Jun 29, 2014Westchester 2014 June OpenTournament · View matches2,1552,161+6+8 / -22W / 1L
Jun 8, 2014LYTTC June OpenTournament · View matches2,1872,155-32+11 / -439W / 4L
Apr 27, 2014DAC April OpenTournament · View matches · Initial rating 2,187Unrated2,187+17+43 / -2619W / 5L