| Pro Record: | 8-5-0 (Win-Loss-Draw) |
| Team: | Cesar Gracie |
| Age: | 46 |
| Sex: | Male |
| Height: | 5 Feet. 9 Inch(es). |
| Weight: | 170 lbs. |
| Out of: | Concord, CA |
| Born: | Pittsburgh, CA |
Gil Castillo's Professional Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| 04/01/2006 | Loss | Jake Ellenberger | IFC: Caged Combat 2 | TKO/RSC | 1 | 1:08 | ||
| NSF | 10/14/2005 | Win | Steve Ramirez | WEC 17: Halloween Fury 4 | TKO/RSC Referee Stoppage from Strikes | 1 | 4:01 | |
| NSF | 05/21/2004 | Loss | Ryan Schultz | WEC 10: Bragging Rights | Decision Split Decision | 3 | ||
| NSF | 10/10/2003 | Loss | Renato Verissimo | Rumble On The Rock 4 | TKO/RSC Didn't Answer the bell for Round 3 | 2 | ||
| NSF | 03/27/2003 | Win | Chris Williams | WEC 6: Return of a Legend | TKO/RSC Didn't Answer the Bell for Round 2 | 1 | 5:00 | |
| 11/22/2002 | Loss | Matt Hughes | UFC 40: Vendetta | TKO/RSC Doctor Stoppage | 1 | 5:00 |
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| NSF | 01/11/2002 | Win | Chris Brennan | UFC 35: Throwdown | Decision Unanimous Decision | 3 | ||
| NSF | 09/28/2001 | Loss | Dave Menne | UFC 33: Victory in Vegas | Decision Unanimous Decision | 5 |
|
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| NSF | 07/18/2001 | Win | Nate Marquardt | International Fighting Championship: Warriors Challenge 14 | Decision Unanimous Decision | 5 | ||
| NSF | 04/29/2001 | Win | Joe Hurley | King of the Cage 8: Bombs Away | Decision Unanimous Decision | 3 | ||
| NSF | 10/11/2000 | Win | Raymond Mansfield | International Fighting Championship: Warriors Challenge 10 | Submission Omo Plata | 1 | ||
| NSF | 06/14/2000 | Win | Robert Ferguson | International Fighting Championship: Warriors Challenge 8 | Decision Unanimous Decision | 2 | ||
| NSF | 03/25/2000 | Win | Dennis Muehy | International Fighting Championship: Warriors Challenge 6 | Submission Arm Bar | 1 | 1:17 |
| Bout results verified by an official State, Tribal, Provincial, or Municipal Commission. | |
| NSF: | Non Sanctioned Fight |
| * : | For a variety of reasons, including weight disparity and the demands of entertainment, Exhibition Bouts are held, in which the contest is unscripted and hard fought, but the results do not count on a fighter's Official Record. |
| NC: | Fight Declared No Contest |


