Wins
41
Indexed tournament wins
Player record
Castillo, Aaron
Losses
177
Indexed tournament losses
Matches
218
Decisive results
Win rate
18.8%
Across indexed matches
Peak rating
1,698
Highest rating in the available history.
Biggest upset
Jessica Yick
Fairfield March Challenge 2002 · Mar 23, 2002 · +432 rating
Open →Biggest loss
Eng, David
Butterfly Northern CA Spring O · Apr 15, 2007 · -304 rating
Open →Most frequent opponent
Chan, Yau-Man
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
30 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 27, 2009 | 2009 Bellevue Fall OpenTournament · View matches | 1,679 | 1,655 | -24 | 1W / 3L |
| May 27, 2007 | Golden State OpenTournament · View matches | 1,696 | 1,679 | -17+2 / -19 | 2W / 3L |
| May 12, 2007 | Sacramento Spring OpenTournament · View matches | 1,698 | 1,696 | -2+2 / -4 | 1W / 4L |
| Apr 15, 2007 | Butterfly Northern CA Spring OTournament · View matches | 1,677 | 1,698 | +21+45 / -24 | 1W / 5L |
| Mar 20, 2007 | Northern CA TT LeagueTournament · View matches | 1,637 | 1,677 | +40+40 / 0 | 1W / 1L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,642 | 1,637 | -5+8 / -13 | 1W / 14L |
| Oct 28, 2006 | Sacramento Fall OpenTournament · View matches | 1,617 | 1,642 | +25+34 / -9 | 4W / 5L |
| Sep 3, 2006 | 2006 Berkeley OpenTournament · View matches | 1,630 | 1,617 | -13+0 / -13 | 0W / 7L |
| Jul 22, 2006 | Sacramento Summer OpenTournament · View matches | 1,643 | 1,630 | -13+2 / -15 | 1W / 9L |
| May 7, 2006 | 2006 San Diego OpenTournament · View matches | 1,671 | 1,643 | -28+0 / -28 | 0W / 11L |
| Apr 22, 2006 | Sacramento Spring OpenTournament · View matches | 1,669 | 1,671 | +2+7 / -5 | 2W / 8L |
| Mar 5, 2006 | U.S. Open Teams TT ChampionshipTournament · View matches | 1,668 | 1,669 | +1+6 / -5 | 2W / 8L |
| Feb 19, 2006 | 2006 Western OpenTournament · View matches | 1,660 | 1,668 | +8+25 / -17 | 1W / 10L |
| Feb 11, 2006 | Sacramento Winter OpenTournament · View matches | 1,667 | 1,660 | -7+2 / -9 | 1W / 5L |
| Oct 29, 2005 | Sacramento Fall OpenTournament · View matches | 1,527 | 1,667 | +140 | 5W / 7L |
| Oct 16, 2005 | Western OpenTournament · View matches | 1,492 | 1,527 | +35+35 / 0 | 1W / 5L |
| Aug 6, 2005 | Sacramento Summer OpenTournament · View matches · USATT readjusted 1,392 → 1,442 | 1,392 | 1,492 | +50+50 / 0 | 1W / 6L |
| Apr 30, 2005 | Sacramento Spring OpenTournament · View matches | 1,225 | 1,392 | +167 | 4W / 5L |
| Apr 10, 2004 | Sacramento Spring OpenTournament · View matches | 1,218 | 1,225 | +7+10 / -3 | 3W / 3L |
| Jun 8, 2003 | Paddle Palace 2003 Seattle OpenTournament · View matches | 1,219 | 1,218 | -1 | 0W / 2L |
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