Wins
128
Indexed tournament wins
Player record
Sonny Walla
Losses
49
Indexed tournament losses
Matches
177
Decisive results
Win rate
72.3%
Across indexed matches
Peak rating
2,068
Highest rating in the available history.
Biggest upset
Robert Shahnazari
LATTA Open · Jun 24, 2017 · +154 rating
Open →Biggest loss
Sammy Lee
Pacific Coast Open · Aug 28, 2005 · -624 rating
Open →Most frequent opponent
Alex Melekhov
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
32 tournament appearances · synced Aug 26, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 31, 2019 | 2019 Joola LA OpenTournament · View matches | 2,037 | 2,024 | -13+3 / -16 | 3W / 1L |
| May 31, 2018 | 2018 Meiklejohn North American Seniors OpenTournament · View matches | 2,067 | 2,037 | -30+0 / -30 | 0W / 1L |
| Nov 24, 2017 | 2017 Angel Cup Butterfly Tournament · View matches | 2,068 | 2,067 | -1+5 / -6 | 3W / 1L |
| Sep 2, 2017 | 2017 JOOLA LA Open TournamentTournament · View matches | 2,050 | 2,068 | +18+18 / 0 | 4W / 1L |
| Aug 26, 2017 | Lee Rittenburg Memorial Cup August 2017Tournament · View matches | 2,048 | 2,050 | +2+12 / -10 | 3W / 2L |
| Jun 24, 2017 | LATTA OpenTournament · View matches · USATT readjusted 1,967 → 2,017 | 1,967 | 2,048 | +31+33 / -2 | 4W / 1L |
| Jun 10, 2017 | CTT June Annual TournamentTournament · View matches | 1,968 | 1,967 | -1+3 / -4 | 3W / 2L |
| Jun 1, 2017 | 2017 Meiklejohn North American Seniors OpenTournament · View matches | 1,979 | 1,968 | -11+2 / -13 | 2W / 2L |
| Apr 29, 2017 | American Legal Net Cup OpenTournament · View matches | 1,978 | 1,979 | +1+7 / -6 | 1W / 1L |
| Feb 5, 2017 | CTT Chinese New Year Over 40Tournament · View matches | 2,003 | 1,978 | -25+0 / -25 | 0W / 2L |
| Sep 3, 2016 | 2016 Butterfly LA Open TournamentTournament · View matches | 2,012 | 2,003 | -9+4 / -13 | 3W / 1L |
| Nov 21, 2015 | LATTA Madness OpenTournament · View matches | 2,013 | 2,012 | -1+0 / -1 | 1W / 2L |
| Sep 6, 2015 | 2015 LA Open Table Tennis TournamentTournament · View matches | 2,007 | 2,013 | +6+7 / -1 | 2W / 1L |
| Aug 22, 2015 | LATTA Open AugustTournament · View matches | 1,990 | 2,007 | +17+33 / -16 | 8W / 2L |
| Apr 12, 2015 | California Table Tennis Butterfly TournamentTournament · View matches | 1,980 | 1,990 | +10+10 / 0 | 2W / 1L |
| Nov 8, 2014 | LATTA OpenTournament · View matches | 1,990 | 1,980 | -10+22 / -32 | 8W / 2L |
| Oct 11, 2014 | LATTA OpenTournament · View matches | 1,979 | 1,990 | +11+37 / -26 | 8W / 2L |
| Oct 5, 2014 | California Table Tennis Butterfly TournamentTournament · View matches | 1,953 | 1,979 | +26+26 / 0 | 5W / 0L |
| Sep 6, 2014 | LATTA Open September 2014Tournament · View matches | 1,935 | 1,953 | +18+34 / -16 | 7W / 1L |
| Aug 17, 2014 | 2014 LA Open Table Tennis TournamentTournament · View matches | 1,938 | 1,935 | -3+2 / -5 | 2W / 1L |
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