Wins
118
Indexed tournament wins
Player record
Feinstein, Marilyn Sommer
Losses
126
Indexed tournament losses
Matches
244
Decisive results
Win rate
48.4%
Across indexed matches
Peak rating
1,399
Highest rating in the available history.
Biggest upset
Dennis Keppen
Huntsman World Senior Games · Oct 10, 2013 · +325 rating
Open →Biggest loss
Jiang, Diane
USA National Table Tennis Cham · Dec 22, 2007 · -809 rating
Open →Most frequent opponent
Barbara Kaminsky
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
28 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 20, 2014 | 2014 US National ChampionshipsTournament · View matches | 1,398 | 1,352 | -46 | 2W / 6L |
| Oct 10, 2014 | Huntsman World Senior GamesTournament · View matches | 1,378 | 1,398 | +20+38 / -18 | 5W / 4L |
| Mar 23, 2014 | Sky High March OpenTournament · View matches | 1,360 | 1,378 | +18+31 / -13 | 3W / 4L |
| Jan 26, 2014 | Sky High January OpenTournament · View matches | 1,326 | 1,360 | +34+34 / 0 | 5W / 4L |
| Dec 21, 2013 | USATT NationalsTournament · View matches | 1,399 | 1,326 | -73+8 / -81 | 3W / 7L |
| Oct 10, 2013 | Huntsman World Senior GamesTournament · View matches · USATT readjusted 1,203 → 1,352 | 1,203 | 1,399 | +47+62 / -15 | 6W / 3L |
| Dec 22, 2012 | 2012 U.S. NationalsTournament · View matches | 1,252 | 1,203 | -49 | 5W / 6L |
| Oct 11, 2012 | Huntsman World Senior GamesTournament · View matches · USATT readjusted 1,161 → 1,217 | 1,161 | 1,252 | +35+49 / -14 | 8W / 4L |
| Dec 17, 2011 | 2011 US NationalsTournament · View matches | 1,160 | 1,161 | +1 | 4W / 8L |
| Oct 6, 2011 | Huntsman World Senior GamesTournament · View matches | 1,114 | 1,160 | +46+52 / -6 | 9W / 6L |
| Dec 18, 2010 | 2010 US NationalsTournament · View matches | 1,191 | 1,114 | -77 | 3W / 9L |
| Nov 6, 2010 | Top Spin Open 2010Tournament · View matches | 1,189 | 1,191 | +2+4 / -2 | 4W / 2L |
| Oct 7, 2010 | Huntsman World Senior Games (Open)Tournament · View matches | 1,147 | 1,189 | +42+53 / -11 | 7W / 4L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches | 1,161 | 1,147 | -14 | 2W / 4L |
| Oct 8, 2009 | Huntsman World Senior GamesTournament · View matches | 1,152 | 1,161 | +9+23 / -14 | 5W / 3L |
| Dec 20, 2008 | USATT Nationals ChampionshipsTournament · View matches | 1,168 | 1,152 | -16 | 3W / 5L |
| Mar 30, 2008 | 2008 Aurora Spring OpenTournament · View matches | 1,131 | 1,168 | +37 | 4W / 4L |
| Dec 22, 2007 | USA National Table Tennis ChamTournament · View matches | 1,187 | 1,131 | -56+7 / -63 | 4W / 5L |
| Oct 11, 2007 | Huntsman World Senior GamesTournament · View matches | 1,199 | 1,187 | -12+3 / -15 | 1W / 4L |
| Jul 7, 2007 | U.S. Open ChampionshipsTournament · View matches | 1,181 | 1,199 | +18+21 / -3 | 7W / 3L |
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