Wins
723
Indexed tournament wins
Player record
Ukapatayasakul, Bill
Losses
512
Indexed tournament losses
Matches
1,235
Decisive results
Win rate
58.5%
Across indexed matches
Peak rating
2,140
Highest rating in the available history.
Biggest upset
Tu, Truong Manh
NW LA Open · Jan 19, 2014 · +427 rating
Open →Biggest loss
Salmeron, Geovanny
NW LA Open · May 3, 2015 · -626 rating
Open →Most frequent opponent
Fahlstrom, Ragnar
11 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
146 tournament appearances · synced Aug 11, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 20, 2014 | 2014 US National ChampionshipsTournament · View matches | 2,068 | 2,061 | -7+0 / -7 | 0W / 1L |
| Oct 10, 2014 | Huntsman World Senior GamesTournament · View matches | 2,074 | 2,068 | -6+2 / -8 | 6W / 2L |
| Jul 5, 2014 | US OpenTournament · View matches | 2,106 | 2,074 | -32+1 / -33 | 7W / 2L |
| Mar 23, 2014 | Golden Western OpenTournament · View matches | 2,106 | 2,106 | 0+0 / 0 | 0W / 1L |
| Jan 19, 2014 | NW LA OpenTournament · View matches · USATT readjusted 2,013 → 2,064 | 2,013 | 2,106 | +42+55 / -13 | 4W / 2L |
| Dec 21, 2013 | USATT NationalsTournament · View matches | 2,041 | 2,013 | -28+0 / -28 | 1W / 5L |
| Oct 27, 2013 | Neil Smyth MemorialTournament · View matches | 2,045 | 2,041 | -4+1 / -5 | 1W / 2L |
| Oct 10, 2013 | Huntsman World Senior GamesTournament · View matches | 2,051 | 2,045 | -6+2 / -8 | 7W / 1L |
| Sep 1, 2013 | 2013 LA Open Table Tennis TournamentTournament · View matches | 2,048 | 2,051 | +3+3 / 0 | 2W / 1L |
| Jul 6, 2013 | US OpenTournament · View matches | 2,050 | 2,048 | -2+12 / -14 | 8W / 3L |
| Jun 2, 2013 | Meiklejohn North American Seniors OpenTournament · View matches · USATT readjusted 1,962 → 2,013 | 1,962 | 2,050 | +37+46 / -9 | 6W / 4L |
| May 26, 2013 | Ararat Open 2013Tournament · View matches | 2,009 | 1,962 | -47+0 / -47 | 2W / 4L |
| Nov 11, 2012 | Neil Smyth Memorial TournamentTournament · View matches | 2,058 | 2,009 | -49 | 3W / 2L |
| Oct 11, 2012 | Huntsman World Senior GamesTournament · View matches | 2,063 | 2,058 | -5+2 / -7 | 8W / 1L |
| Jul 4, 2011 | 2011 US OpenTournament · View matches | 2,069 | 2,063 | -6+0 / -6 | 3W / 1L |
| May 8, 2011 | San Diego/Power Pong OpenTournament · View matches | 2,067 | 2,069 | +2+4 / -2 | 5W / 2L |
| Nov 7, 2010 | Power Pong OpenTournament · View matches | 2,065 | 2,067 | +2+16 / -14 | 9W / 4L |
| Oct 7, 2010 | Huntsman World Senior Games (Open)Tournament · View matches | 2,074 | 2,065 | -9+16 / -25 | 7W / 2L |
| Jul 18, 2010 | 2010 Northridge OpenTournament · View matches · USATT readjusted 1,983 → 2,043 | 1,983 | 2,074 | +31+43 / -12 | 10W / 4L |
| Jul 3, 2010 | 2010 US OpenTournament · View matches | 1,987 | 1,983 | -4+0 / -4 | 5W / 2L |