Wins
220
Indexed tournament wins
Player record
Si Wasserman
Losses
221
Indexed tournament losses
Matches
441
Decisive results
Win rate
49.9%
Across indexed matches
Peak rating
1,630
Highest rating in the available history.
Biggest upset
Hendry, George
2004 USA Nationals Championship · Dec 18, 2004 · +497 rating
Open →Biggest loss
Wally Barber
2019 US Nationals · Jun 30, 2019 · -704 rating
Open →Most frequent opponent
Ivan Slade
13 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
77 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 22, 2012 | 2012 U.S. NationalsTournament · View matches | 1,325 | 1,372 | +47+50 / -3 | 1W / 2L |
| Oct 11, 2012 | Huntsman World Senior GamesTournament · View matches | 1,318 | 1,325 | +7+14 / -7 | 5W / 4L |
| Jun 3, 2012 | Meiklejohn North American Seniors OpenTournament · View matches | 1,399 | 1,318 | -81+0 / -81 | 4W / 4L |
| Dec 17, 2011 | 2011 US NationalsTournament · View matches | 1,404 | 1,399 | -5+0 / -5 | 1W / 3L |
| Oct 6, 2011 | Huntsman World Senior GamesTournament · View matches | 1,408 | 1,404 | -4+0 / -4 | 1W / 1L |
| Dec 18, 2010 | 2010 US NationalsTournament · View matches · USATT readjusted 1,305 → 1,360 | 1,305 | 1,408 | +48+53 / -5 | 4W / 3L |
| Oct 7, 2010 | Huntsman World Senior Games (Open)Tournament · View matches | 1,335 | 1,305 | -30+0 / -30 | 2W / 7L |
| Jun 6, 2010 | Meiklejohn North American Seniors OpenTournament · View matches | 1,323 | 1,335 | +12+13 / -1 | 5W / 1L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches | 1,356 | 1,323 | -33 | 2W / 4L |
| Jul 4, 2009 | US Open TT ChampionshipTournament · View matches | 1,357 | 1,356 | -1+0 / -1 | 0W / 4L |
| Jun 7, 2009 | Meiklejohn North American SeniTournament · View matches | 1,359 | 1,357 | -2+0 / -2 | 3W / 2L |
| Dec 20, 2008 | USATT Nationals ChampionshipsTournament · View matches | 1,359 | 1,359 | 0+1 / -1 | 2W / 4L |
| Jul 5, 2008 | U.S. OpenTournament · View matches | 1,360 | 1,359 | -1+0 / -1 | 2W / 3L |
| Jun 8, 2008 | Meiklejohn North American SeniorsTournament · View matches | 1,344 | 1,360 | +16+25 / -9 | 3W / 2L |
| Dec 22, 2007 | USA National Table Tennis ChamTournament · View matches | 1,345 | 1,344 | -1+1 / -2 | 1W / 1L |
| Oct 11, 2007 | Huntsman World Senior GamesTournament · View matches | 1,416 | 1,345 | -71+0 / -71 | 0W / 5L |
| Jul 7, 2007 | U.S. Open ChampionshipsTournament · View matches | 1,395 | 1,416 | +21+25 / -4 | 3W / 3L |
| Jun 3, 2007 | Meiklejohn North American SeniTournament · View matches | 1,400 | 1,395 | -5+1 / -6 | 4W / 2L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,393 | 1,400 | +7+47 / -40 | 4W / 2L |
| Oct 12, 2006 | Huntsman World Senior GamesTournament · View matches | 1,462 | 1,393 | -69+24 / -93 | 4W / 8L |