Player record

Sean O'Neill

ID 8840ORMaleActive
Current rating2,371
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Wins

423

Indexed tournament wins

Losses

134

Indexed tournament losses

Matches

557

Decisive results

Win rate

75.9%

Across indexed matches

Peak rating

2,667

Highest rating in the available history.

Biggest upset

Mark Hazinski

2001 Nashville Open · May 13, 2001 · +137 rating

Open →

Biggest loss

Lyashchuk, Rostyslav

2004 N. American Teams Open TT · Nov 28, 2004 · -474 rating

Open →

Most frequent opponent

Cheng, Yinghua

14 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

79 tournament appearances · synced Aug 9, 2026, 4:21 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 14, 20182018 Paddle Palace Club 2018 Giant RR & TeamsTournament · View matches2,3712,3710+0 / 04W / 1L
Dec 9, 2017PPC December OpenTournament · View matches2,4062,371-35+0 / -354W / 1L
Oct 28, 2017PPC October OpenTournament · View matches2,4042,406+2+2 / 09W / 1L
Nov 15, 20152015 Stiga Portland OpenTournament · View matches2,4102,404-6+0 / -68W / 1L
Mar 28, 2015Rogues Year of the Sheep Inter Club Team TournamenTournament · View matches2,4122,410-2+0 / -23W / 1L
Apr 11, 20093rd Annual Bill Mason MemorialTournament · View matches2,4102,412+2+2 / 011W / 0L
Jun 18, 20062006 Rose City OpenTournament · View matches2,3982,410+12+12 / 014W / 0L
Sep 18, 2005Newgy Table Tennis ChampionshiTournament · View matches2,3662,398+32+38 / -67W / 4L
Mar 20, 20052005 Stiga Cary Cup ChampionshTournament · View matches2,4272,366-61+2 / -636W / 3L
Mar 12, 2005Virginia OpenTournament · View matches2,4492,427-22+3 / -255W / 1L
Nov 28, 20042004 N. American Teams Open TTTournament · View matches2,4842,449-35+0 / -356W / 1L
Aug 31, 2003Western Open 2003Tournament · View matches2,4752,484+9+11 / -26W / 2L
Aug 16, 20032003 Decatur OpenTournament · View matches2,4692,475+6+6 / 07W / 0L
Aug 10, 2003Eastern Open on the 2003 StigaTournament · View matches2,4862,469-17+4 / -213W / 3L
Jul 6, 20032003 U.S. OpenTournament · View matches2,4452,486+4113W / 1L
Jun 15, 2003Stiga Open on the 2003 Stiga NTournament · View matches2,4392,445+6+19 / -135W / 3L
Apr 20, 2003California Open 2003/Stiga N.ATournament · View matches2,3942,439+45+59 / -146W / 2L
Mar 22, 2003US Team TrialsTournament · View matches2,3902,394+4+17 / -134W / 2L
Mar 15, 2003Stiga Cary Cup OpenTournament · View matches2,4422,390-52+5 / -579W / 3L
Dec 22, 20022002 US National ChampionshipsTournament · View matches2,4292,442+13+13 / 06W / 1L