Player record

Si Wasserman

ID 10947CAMaleActive
Current rating1,116

Wins

220

Indexed tournament wins

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

DateTournamentRating inRating afterPoints changedRecord
Jun 30, 20192019 US NationalsTournament · View matches1,1661,116-50+0 / -501W / 1L
May 30, 20192019 Meiklejohn North American Seniors OpenTournament · View matches1,1841,166-18+7 / -252W / 1L
Jul 2, 2018US Nationals Tournament · View matches · USATT readjusted 1,081 → 1,1331,0811,184+51+51 / 02W / 1L
May 31, 20182018 Meiklejohn North American Seniors OpenTournament · View matches1,0751,081+6+14 / -83W / 3L
Dec 17, 2017US OpenTournament · View matches1,0751,0750+0 / 00W / 1L
Jul 3, 20172017 SuperMicro US NationalsTournament · View matches1,0701,075+5+6 / -11W / 3L
Jun 24, 2017LATTA OpenTournament · View matches1,1601,070-90+0 / -900W / 3L
Jun 1, 20172017 Meiklejohn North American Seniors OpenTournament · View matches1,1541,160+6+25 / -192W / 4L
Dec 12, 20162016 US OpenTournament · View matches1,1551,154-1+0 / -10W / 2L
Jul 4, 20162016 USA Table Tennis National ChampionshipTournament · View matches1,2051,155-50+0 / -500W / 2L
Jun 2, 20162016 Meiklejohn North American Seniors OpenTournament · View matches1,2101,205-5+1 / -61W / 2L
Dec 14, 2015US NationalsTournament · View matches1,2101,2100+0 / 00W / 1L
Jul 11, 20152015 U.S. Open Tournament · View matches1,2101,2100+0 / 00W / 2L
Jun 7, 20152015 Meiklejohn North American Seniors Open TableTournament · View matches1,1861,210+24+27 / -35W / 3L
Dec 20, 20142014 US National ChampionshipsTournament · View matches1,1871,186-1+0 / -10W / 5L
Jun 8, 2014$16,000 Meiklejohn North American Seniors OpenTournament · View matches1,2831,187-96+3 / -996W / 3L
Dec 21, 2013USATT NationalsTournament · View matches1,2341,283+49+50 / -11W / 2L
Oct 10, 2013Huntsman World Senior GamesTournament · View matches1,2901,234-56+0 / -561W / 6L
Jul 6, 2013US OpenTournament · View matches1,3001,290-10+0 / -101W / 3L
Jun 2, 2013Meiklejohn North American Seniors OpenTournament · View matches1,3721,300-72+6 / -783W / 3L