Wins
91
Indexed tournament wins
Player record
William Cowan
Losses
43
Indexed tournament losses
Matches
134
Decisive results
Win rate
67.9%
Across indexed matches
Peak rating
1,585
Highest rating in the available history.
Biggest upset
Dinesh, Harry
New Jersey Open on the N.A. To · Apr 3, 2005 · +374 rating
Open →Biggest loss
Homer, Charles
Stiga Open on the 2003 Stiga N · Jun 15, 2003 · -315 rating
Open →Most frequent opponent
Schnorr, Mark
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
23 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 27, 2014 | PA State ClosedTournament · View matches | 1,574 | 1,577 | +3+38 / -35 | 4W / 2L |
| Dec 11, 2011 | Trolley Car TT Club Philly OpenTournament · View matches | 1,574 | 1,574 | 0+0 / 0 | 4W / 0L |
| Mar 13, 2011 | 2011 March Philadelphia OpenTournament · View matches | 1,578 | 1,574 | -4+2 / -6 | 3W / 1L |
| Apr 11, 2010 | 2010 PA State Championships (Closed)Tournament · View matches | 1,585 | 1,578 | -7+1 / -8 | 3W / 1L |
| Jan 17, 2010 | 10th Annual Holiday Classic 'Team' & Top Gun Singles OpenTournament · View matches | 1,477 | 1,585 | +108 | 4W / 1L |
| Jul 19, 2009 | Sportsfest XIII 2-PlayerTeam &Tournament · View matches | 1,450 | 1,477 | +27+27 / 0 | 6W / 1L |
| May 31, 2009 | 2009 Eastern OpenTournament · View matches | 1,439 | 1,450 | +11+12 / -1 | 2W / 1L |
| Apr 12, 2009 | New York City Open Presented byTournament · View matches | 1,440 | 1,439 | -1+5 / -6 | 3W / 1L |
| Jan 13, 2008 | Olympic TrialsTournament · View matches | 1,440 | 1,440 | 0+0 / 0 | 0W / 1L |
| May 27, 2007 | Eastern OpenTournament · View matches | 1,445 | 1,440 | -5 | 5W / 2L |
| Apr 15, 2007 | PA State Championships ClosedTournament · View matches | 1,425 | 1,445 | +20+26 / -6 | 3W / 1L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,295 | 1,425 | +130 | 11W / 4L |
| May 21, 2006 | 7th Garden State OpenTournament · View matches | 1,280 | 1,295 | +15+20 / -5 | 4W / 4L |
| Jun 26, 2005 | Stiga OpenTournament · View matches | 1,297 | 1,280 | -17+5 / -22 | 1W / 2L |
| May 15, 2005 | 6th Garden State OpenTournament · View matches | 1,288 | 1,297 | +9+24 / -15 | 4W / 3L |
| Apr 3, 2005 | New Jersey Open on the N.A. ToTournament · View matches | 1,024 | 1,288 | +264 | 9W / 1L |
| Jun 13, 2004 | Stiga Open on the 2004 Stiga NA TourTournament · View matches | 993 | 1,024 | +31+33 / -2 | 4W / 2L |
| Jun 15, 2003 | Stiga Open on the 2003 Stiga NTournament · View matches | 1,004 | 993 | -11+12 / -23 | 3W / 3L |
| Mar 30, 2003 | Quaker city OpenTournament · View matches | 992 | 1,004 | +12+16 / -4 | 3W / 3L |
| Jul 28, 2002 | Eastern Open on the 2002 StigaTournament · View matches | 968 | 992 | +24+31 / -7 | 3W / 2L |
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