Wins
412
Indexed tournament wins
Player record
Ralph Guillory
Losses
446
Indexed tournament losses
Matches
858
Decisive results
Win rate
48.0%
Across indexed matches
Peak rating
1,890
Highest rating in the available history.
Biggest upset
Boris Livshin
Hawthorne/Northrop Open · Mar 13, 1994 · +370 rating
Open →Biggest loss
Sara Gulabani
2018 Butterfly Southeastern Open · Oct 19, 2018 · -987 rating
Open →Most frequent opponent
Fahlstrom, Ragnar
9 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
122 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 29, 2005 | Power Pong January OpenTournament · View matches | 1,788 | 1,772 | -16+4 / -20 | 2W / 3L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,829 | 1,788 | -41+24 / -65 | 4W / 6L |
| Oct 10, 2004 | SoCal OpenTournament · View matches | 1,815 | 1,829 | +14+31 / -17 | 3W / 3L |
| Aug 29, 2004 | Pacific CoastTournament · View matches | 1,775 | 1,815 | +40+40 / 0 | 2W / 1L |
| May 2, 2004 | 2004 Westside Spring OpenTournament · View matches | 1,779 | 1,775 | -4+27 / -31 | 8W / 3L |
| Mar 28, 2004 | Golden Western StatesTournament · View matches | 1,844 | 1,779 | -65+0 / -65 | 1W / 3L |
| Dec 20, 2003 | 2003 USA TT National ChampionshipTournament · View matches | 1,726 | 1,844 | +118 | 11W / 5L |
| Oct 12, 2003 | San Diego Giant RR & Teams TournamentTournament · View matches | 1,753 | 1,726 | -27+46 / -73 | 4W / 5L |
| Aug 24, 2003 | Pacific Coast OpenTournament · View matches | 1,791 | 1,753 | -38+4 / -42 | 4W / 4L |
| Jun 29, 2003 | California State OpenTournament · View matches | 1,823 | 1,791 | -32+0 / -32 | 1W / 2L |
| Mar 30, 2003 | Golden Western States OpenTournament · View matches | 1,844 | 1,823 | -21+0 / -21 | 0W / 2L |
| Sep 29, 2002 | Pacific Coast OpenTournament · View matches | 1,849 | 1,844 | -5+16 / -21 | 2W / 3L |
| Jun 9, 2002 | 2002 Meiklejohn Nat Sr TTTTournament · View matches | 1,843 | 1,849 | +6 | 7W / 4L |
| May 19, 2002 | Western Open on the 2002 StigaTournament · View matches | 1,842 | 1,843 | +1+30 / -29 | 11W / 5L |
| May 5, 2002 | Power Pong OpenTournament · View matches | 1,837 | 1,842 | +5 | 5W / 2L |
| Feb 10, 2002 | Power Pong-Butterfly OpenTournament · View matches | 1,857 | 1,837 | -20 | 2W / 2L |
| Jan 13, 2002 | Butterfly Power Pong OpenTournament · View matches | 1,826 | 1,857 | +31+45 / -14 | 4W / 3L |
| Dec 23, 2001 | 2001 USATT NationalsTournament · View matches | 1,802 | 1,826 | +24+65 / -41 | 5W / 6L |
| Dec 9, 2001 | Butterfly Power Pong OpenTournament · View matches | 1,790 | 1,802 | +12+42 / -30 | 2W / 2L |
| Oct 28, 2001 | Power Pong OpenTournament · View matches | 1,809 | 1,790 | -19 | 5W / 5L |