Wins
407
Indexed tournament wins
Player record
Castle, Roger
Losses
227
Indexed tournament losses
Matches
634
Decisive results
Win rate
64.2%
Across indexed matches
Peak rating
2,080
Highest rating in the available history.
Biggest upset
Co, Thanh
1998 Pacific Rim Open · Nov 8, 1998 · +494 rating
Open →Biggest loss
Yang, George
Kitsap Open "Showdown Near Seattle" · Sep 26, 2010 · -305 rating
Open →Most frequent opponent
John Ochsner
19 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
68 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 7, 2007 | Bill Mason Memorial OpenTournament · View matches | 2,051 | 2,042 | -9+6 / -15 | 6W / 3L |
| Nov 12, 2006 | 18th Annual Viducich Stiga PacificTournament · View matches | 2,080 | 2,051 | -29+6 / -35 | 4W / 4L |
| Oct 15, 2006 | Tri-City Fall Open Double RRTournament · View matches | 2,080 | 2,080 | 0+4 / -4 | 13W / 1L |
| Jun 18, 2006 | 2006 Rose City OpenTournament · View matches | 2,074 | 2,080 | +6+8 / -2 | 6W / 2L |
| Apr 9, 2006 | Tri-City Spring Open Double RRTournament · View matches · USATT readjusted 1,953 → 2,055 | 1,953 | 2,074 | +19+47 / -28 | 15W / 3L |
| Nov 6, 2005 | Viducich Stiga Pacific Rim OpeTournament · View matches | 1,970 | 1,953 | -17+5 / -22 | 3W / 4L |
| Oct 16, 2005 | Tri-Cities Fall Open Dbl. RRTournament · View matches | 1,942 | 1,970 | +28+46 / -18 | 9W / 4L |
| Jun 18, 2005 | 2005 Rose City OpenTournament · View matches | 1,919 | 1,942 | +23+31 / -8 | 7W / 3L |
| Apr 17, 2005 | Tri-Cities Spring Open Dbl. RRTournament · View matches | 1,953 | 1,919 | -34+2 / -36 | 9W / 9L |
| Nov 14, 2004 | Viducich Stiga Pacific Rim OpenTournament · View matches | 1,962 | 1,953 | -9+3 / -12 | 3W / 4L |
| Jun 13, 2004 | Rose City OpenTournament · View matches | 1,969 | 1,962 | -7 | 14W / 5L |
| May 8, 2004 | Chemeketa Spring OpenTournament · View matches | 1,981 | 1,969 | -12+1 / -13 | 5W / 2L |
| Oct 26, 2003 | Viducich Stiga Pacific Rim OpenTournament · View matches | 1,999 | 1,981 | -18+0 / -18 | 1W / 4L |
| Aug 17, 2003 | Portland Summer OpenTournament · View matches · USATT readjusted 1,912 → 1,975 | 1,912 | 1,999 | +24+49 / -25 | 7W / 6L |
| May 10, 2003 | Chemeketa Spring OpenTournament · View matches | 1,897 | 1,912 | +15+18 / -3 | 5W / 2L |
| Apr 27, 2003 | Rose City Open TT TournamentTournament · View matches | 1,874 | 1,897 | +23 | 10W / 6L |
| Dec 15, 2002 | Mayo Rolph CupTournament · View matches · USATT readjusted 1,779 → 1,837 | 1,779 | 1,874 | +37+47 / -10 | 8W / 4L |
| Nov 10, 2002 | Stiga Pacific Rim OpenTournament · View matches | 1,785 | 1,779 | -6 | 5W / 3L |
| Sep 8, 2002 | Back to School OpenTournament · View matches | 1,793 | 1,791 | -2 | 6W / 3L |
| Apr 21, 2002 | Tri City Spring Open Double RRTournament · View matches | 1,775 | 1,793 | +18 | 11W / 6L |