Player record

Samson Ko

ID 88933AZMaleInactive

Samson Ko's USATT rating is 1,375.

USATT rating1,375
Back to ratingsCompare player

Wins

18

Indexed tournament wins

Losses

77

Indexed tournament losses

Matches

95

Decisive results

Win rate

18.9%

Across indexed matches

Peak rating

1,426

Highest rating in the available history.

Biggest upset

Sean Masterson

2012 U.S. Nationals · Dec 22, 2012 · +430 rating

Open →

Biggest loss

Jane Parrish

2012 U.S. Nationals · Dec 22, 2012 · -427 rating

Open →

Most frequent opponent

Adam Block

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

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

DateTournamentRating inRating afterPoints changedRecord
Jul 26, 20152015 Arizona SizzlerTournament · View matches1,4261,375-510W / 11L
Jul 27, 2014Arizona Sizzler OpenTournament · View matches · USATT readjusted 1,332 → 1,3931,3321,426+33+50 / -172W / 6L
Apr 27, 2014Arizona ClosedTournament · View matches1,3391,332-7+0 / -70W / 8L
Feb 16, 2014Arizona OpenTournament · View matches · USATT readjusted 1,223 → 1,2931,2231,339+46+53 / -72W / 7L
Dec 8, 20132013 Valley of the Sun OpenTournament · View matches1,2141,223+9+13 / -41W / 6L
Sep 1, 20132013 LA Open Table Tennis TournamentTournament · View matches1,2391,214-25+1 / -262W / 7L
Jul 28, 20132013 Arizona Sizzler OpenTournament · View matches1,1241,239+1153W / 4L
Apr 28, 20132013 Arizona ClosedTournament · View matches1,1041,124+201W / 6L
Feb 17, 20132013 Arizona OpenTournament · View matches1,1141,104-104W / 5L
Dec 22, 20122012 U.S. NationalsTournament · View matches1,1351,114-213W / 12L
Sep 2, 20122012 LA Open Butterfly Table Tennis TournamentTournament · View matches · Initial rating 1,135Unrated1,135—0W / 5L