Wins
132
Indexed tournament wins
Player record
Muramoto, R.
Losses
196
Indexed tournament losses
Matches
328
Decisive results
Win rate
40.2%
Across indexed matches
Peak rating
1,813
Highest rating in the available history.
Biggest upset
Amaya, Edwin
1998 USATT Nationals · Dec 20, 1998 · +327 rating
Open →Biggest loss
Gillman, Art
USATT Nationals Championships · Dec 20, 2008 · -412 rating
Open →Most frequent opponent
Ruderman, Leon
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
37 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 20, 2008 | USATT Nationals ChampionshipsTournament · View matches | 1,651 | 1,593 | -58+1 / -59 | 4W / 6L |
| Dec 22, 2007 | USA National Table Tennis ChamTournament · View matches | 1,604 | 1,651 | +47 | 5W / 6L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,750 | 1,604 | -146+4 / -150 | 6W / 7L |
| Dec 17, 2005 | 2005 US Nationals ChampionshipTournament · View matches | 1,791 | 1,750 | -41 | 6W / 5L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,793 | 1,791 | -2+15 / -17 | 6W / 3L |
| Jun 6, 2004 | Meiklejohn National SeniorsTournament · View matches | 1,763 | 1,793 | +30+50 / -20 | 4W / 4L |
| Dec 20, 2003 | 2003 USA TT National ChampionshipTournament · View matches | 1,759 | 1,763 | +4 | 6W / 7L |
| Jun 8, 2003 | Meiklejohn National SeniorsTournament · View matches | 1,741 | 1,759 | +18+36 / -18 | 5W / 5L |
| Dec 22, 2002 | 2002 US National ChampionshipsTournament · View matches | 1,776 | 1,741 | -35+4 / -39 | 3W / 5L |
| Dec 23, 2001 | 2001 USATT NationalsTournament · View matches | 1,786 | 1,776 | -10+6 / -16 | 4W / 6L |
| Jun 10, 2001 | Meiklejohn National Seniors TTTournament · View matches · USATT readjusted 1,699 → 1,750 | 1,699 | 1,786 | +36+44 / -8 | 2W / 3L |
| Dec 17, 2000 | 2000 USATT National ChampionshipTournament · View matches | 1,760 | 1,699 | -61+24 / -85 | 4W / 4L |
| Jun 4, 2000 | Meiklejohn National Senior TTTTournament · View matches | 1,746 | 1,760 | +14+27 / -13 | 4W / 6L |
| Dec 19, 1999 | US NationalsTournament · View matches | 1,813 | 1,746 | -67+5 / -72 | 1W / 8L |
| Jun 13, 1999 | Meiklejohn National Seniors TTTournament · View matches · USATT readjusted 1,667 → 1,787 | 1,667 | 1,813 | +26+52 / -26 | 4W / 5L |
| Dec 20, 1998 | 1998 USATT NationalsTournament · View matches | 1,623 | 1,667 | +44+54 / -10 | 2W / 6L |
| Jun 14, 1998 | Mieklejohn SeniorsTournament · View matches | 1,637 | 1,623 | -14+0 / -14 | 0W / 5L |
| Dec 21, 1997 | US NationalsTournament · View matches | 1,620 | 1,637 | +17+35 / -18 | 5W / 10L |
| Jun 8, 1997 | Meiklejohn Nat'l Seniors TTTTournament · View matches | 1,635 | 1,620 | -15 | 1W / 5L |
| Dec 22, 1996 | 1996 U.S. NationalsTournament · View matches | 1,757 | 1,635 | -122+2 / -124 | 3W / 10L |
1–20 of 37
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