Wins
277
Indexed tournament wins
Player record
Derrick Stockhausen
Losses
338
Indexed tournament losses
Matches
615
Decisive results
Win rate
45.0%
Across indexed matches
Peak rating
1,460
Highest rating in the available history.
Biggest upset
Thomas Koh
LATTA Open December 2017 · Dec 9, 2017 · +595 rating
Open →Biggest loss
Fang, Matthew
California State Open · Jul 1, 2007 · -802 rating
Open →Most frequent opponent
Ryan, Douglas F.
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
73 tournament appearances · synced Aug 13, 2026, 4:43 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 29, 2008 | California State OpenTournament · View matches | 1,310 | 1,239 | -71+12 / -83 | 3W / 4L |
| Jun 8, 2008 | Meiklejohn North American SeniorsTournament · View matches | 1,272 | 1,310 | +38+49 / -11 | 6W / 3L |
| Mar 30, 2008 | Golden Western OpenTournament · View matches · USATT readjusted 1,193 → 1,248 | 1,193 | 1,272 | +24+44 / -20 | 6W / 8L |
| Jul 1, 2007 | California State OpenTournament · View matches | 1,232 | 1,193 | -39+25 / -64 | 6W / 9L |
| Jun 3, 2007 | Meiklejohn North American SeniTournament · View matches | 1,287 | 1,232 | -55+2 / -57 | 2W / 4L |
| Apr 10, 2007 | Golden Western OpenTournament · View matches | 1,307 | 1,287 | -20+25 / -45 | 4W / 9L |
| Jun 4, 2006 | Meiklejohn North American SeniorsTournament · View matches | 1,278 | 1,307 | +29+46 / -17 | 6W / 4L |
| Jun 6, 2004 | Meiklejohn National SeniorsTournament · View matches | 1,275 | 1,278 | +3+11 / -8 | 2W / 3L |
| Dec 20, 2003 | 2003 USA TT National ChampionshipTournament · View matches | 1,373 | 1,275 | -98+8 / -106 | 3W / 8L |
| Jul 27, 2003 | High Desert InvitationalTournament · View matches | 1,344 | 1,373 | +29+40 / -11 | 2W / 6L |
| Sep 29, 2002 | Pacific Coast OpenTournament · View matches | 1,349 | 1,344 | -5 | 3W / 4L |
| Jun 9, 2002 | 2002 Meiklejohn Nat Sr TTTTournament · View matches | 1,339 | 1,349 | +10+11 / -1 | 4W / 4L |
| Apr 14, 2002 | High Desert Spring TournamentTournament · View matches | 1,355 | 1,339 | -16+0 / -16 | 3W / 6L |
| Dec 23, 2001 | 2001 USATT NationalsTournament · View matches | 1,382 | 1,355 | -27 | 2W / 4L |
| Oct 21, 2001 | High Desert OpenTournament · View matches | 1,414 | 1,382 | -32 | 3W / 5L |
| Jun 10, 2001 | Meiklejohn National Seniors TTTournament · View matches | 1,377 | 1,414 | +37+55 / -18 | 4W / 3L |
| Jun 11, 2000 | High Desert InvitationalTournament · View matches | 1,364 | 1,377 | +13+15 / -2 | 4W / 3L |
| Jun 4, 2000 | Meiklejohn National Senior TTTTournament · View matches | 1,376 | 1,364 | -12 | 1W / 3L |
| Dec 11, 1999 | 1999 4th Annual US Nationals WTournament · View matches | 1,418 | 1,376 | -42+1 / -43 | 1W / 3L |
| Nov 7, 1999 | High Desert OpenTournament · View matches | 1,431 | 1,418 | -13+1 / -14 | 3W / 4L |