Player record

Robert Koch

ID 94867CAMaleInactive

Robert Koch's USATT rating is 1,655.

USATT rating1,655
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Wins

59

Indexed tournament wins

Losses

29

Indexed tournament losses

Matches

88

Decisive results

Win rate

67.0%

Across indexed matches

Peak rating

1,850

Highest rating in the available history.

Biggest upset

Cuong Chi Lam

2015 Meiklejohn North American Seniors Open Table · Jun 7, 2015 · +342 rating

Open →

Biggest loss

Elsa Liao

2023 US Open Table Tennis Championships · Dec 16, 2023 · -381 rating

Open →

Most frequent opponent

Justin Hensley

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

11 tournament appearances · synced Aug 26, 2026, 2:24 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 16, 20232023 US Open Table Tennis ChampionshipsTournament · View matches1,7831,655-128+0 / -1283W / 5L
Oct 3, 2022Huntsman World Senior Games 2022Tournament · View matches1,8251,783-42+2 / -443W / 5L
Jun 2, 2022$16,000 Meiklejohn North American Seniors OpenTournament · View matches1,8251,8250+0 / 01W / 1L
Dec 12, 20162016 US OpenTournament · View matches1,8501,825-25+4 / -291W / 3L
Feb 27, 2016Third Annual Laguna Hills High School OpenTournament · View matches1,8131,850+37+38 / -18W / 1L
Dec 14, 2015US NationalsTournament · View matches · USATT readjusted 1,649 → 1,7231,6491,813+90+132 / -4213W / 3L
Nov 7, 2015Joseph Bae OpenTournament · View matches · USATT readjusted 1,540 → 1,6111,5401,649+38+58 / -2010W / 1L
Oct 4, 2015San Diego Open - Neil Smyth MemorialTournament · View matches1,5101,540+30+36 / -62W / 2L
Jul 11, 20152015 U.S. Open Tournament · View matches1,4411,510+6912W / 3L
Jun 7, 20152015 Meiklejohn North American Seniors Open TableTournament · View matches · USATT readjusted 1,197 → 1,4141,1971,441+27+32 / -52W / 2L
Dec 20, 20142014 US National ChampionshipsTournament · View matches · Initial rating 1,197Unrated1,197—4W / 3L