Player record

Samson Dubina

ID 9051OHMaleActive
Current rating2,443
Back to ratingsCompare player

Wins

2,248

Indexed tournament wins

Losses

711

Indexed tournament losses

Matches

2,959

Decisive results

Win rate

76.0%

Across indexed matches

Peak rating

2,614

Highest rating in the available history.

Biggest upset

Mark Hazinski

1999 AAU/Nationals · Aug 6, 1999 · +352 rating

Open →

Biggest loss

Bisker, Oleg

1998 AAU Junior Olympics · Aug 9, 1998 · -590 rating

Open →

Most frequent opponent

Don Hamilton

38 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

345 tournament appearances · synced Aug 9, 2026, 4:22 AM

DateTournamentRating inRating afterPoints changedRecord
Mar 5, 20102010 US National Team TrialsTournament · View matches2,4732,462-11+15 / -263W / 4L
Feb 21, 20102010 "Think Spring" OpenTournament · View matches2,4472,473+269W / 2L
Feb 6, 2010Macy Block Winter OpenTournament · View matches2,4432,447+4+4 / 03W / 0L
Jan 30, 2010Macy Block Giant RR OpenTournament · View matches2,4412,443+2+2 / 07W / 0L
Dec 19, 20092009 US NationalsTournament · View matches2,4312,441+10+15 / -53W / 1L
Nov 29, 20092009 JOOLA N. American Teams OTournament · View matches2,4532,431-22+25 / -4727W / 3L
Nov 15, 2009South Shore Sports/Butterfly OTournament · View matches2,4612,453-8+8 / -164W / 1L
Nov 7, 2009Dayton Round Robin OpenTournament · View matches2,4542,461+7+7 / 07W / 0L
Oct 17, 2009Topspin Best Twelve InvitationTournament · View matches2,4722,454-18+8 / -266W / 2L
Sep 20, 20092009 Badger OpenTournament · View matches2,4762,472-4+6 / -103W / 1L
Aug 30, 20092009 Indiana OpenTournament · View matches2,4982,476-22+8 / -309W / 1L
May 16, 2009Macy Block OH Closed ChampionsTournament · View matches2,4982,4980+0 / 03W / 0L
Mar 29, 200945th RoboPong St Joe Valley OpenTournament · View matches2,5222,498-24+10 / -344W / 2L
Mar 22, 20092009 Butterfly Cary Cup ChampionshipTournament · View matches2,5512,522-29+6 / -358W / 4L
Mar 6, 2009Killerspin Arnold ChallengeTournament · View matches2,5642,551-13+0 / -139W / 1L
Dec 20, 2008USATT Nationals ChampionshipsTournament · View matches · USATT readjusted 2,477 → 2,5322,4772,564+32+40 / -88W / 2L
Nov 30, 20082008 JOOLA American Teams OpenTournament · View matches2,5152,477-388W / 7L
Nov 22, 2008Akron Rubber City Open TournamentTournament · View matches2,5182,515-3+5 / -87W / 1L
Oct 25, 20082008 Cincinnati OpenTournament · View matches2,5162,518+2+8 / -67W / 1L
Oct 19, 20082008 Millcreek OpenTournament · View matches2,5042,516+12+18 / -69W / 1L