| Full name | Gil Philip Castillo |
|---|---|
| Nickname | Not added yet |
| Date of birth | 21 Oct 1965 |
| Nationality | American |
| Birthplace | Concord, USA |
| Lives in | Not added yet |
| Division | Welterweight |
| Team | Cesar Gracie Fight Team |
| Height | 175 cm (5′9″) |
| Reach | Not added yet |
| Stance | Not added yet |
| Years active | 1998–2006 |
| Status | Retired |
| Pro debut | 17 Jan 1998 |
| Last fight | Loss vs Jake Ellenberger, 1 Apr 2006 |
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American welterweight from California who trained with the Cesar Gracie Fight Team. He challenged for UFC titles at both middleweight (then 170 lb) and welterweight in 2001 and 2002.
16 professional fights. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date | Location | Notes |
|---|---|---|---|---|---|---|---|---|
| Loss | Jake Ellenberger | TKO (punches) | 1 | 1:30 | IFC: Cage Combat | 1 Apr 2006 | Sacramento, California, USA | |
| Win | Steve Ramerez | TKO (punches) | 2 | 4:01 | WEC 17 | 14 Oct 2005 | Lemoore, California, USA | |
| Loss | Ryan Schultz | Decision (majority) | 3 | 5:00 | WEC 10 | 21 May 2004 | Lemoore, California, USA | |
| Loss | Renato Verissimo | TKO (corner stoppage) | 2 | 5:00 | Rumble on the Rock 4 | 10 Oct 2003 | Honolulu, Hawaii, USA | |
| Win | Chris Williams | TKO (corner stoppage) | 1 | 5:00 | WEC 6: Return of a Legend | 27 Mar 2003 | Lemoore, California, USA | |
| Loss | Matt Hughes | TKO (doctor stoppage) | 1 | 5:00 | UFC 40: Vendetta | 22 Nov 2002 | Las Vegas, Nevada, USA | For the UFC Welterweight Championship |
| Win | Chris Brennan | Decision (unanimous) | 3 | 5:00 | UFC 35: Throwdown | 11 Jan 2002 | Uncasville, Connecticut, USA | |
| Loss | Dave Menne | Decision (unanimous) | 5 | 5:00 | UFC 33: Victory in Vegas | 28 Sep 2001 | Las Vegas, Nevada, USA | For the inaugural UFC Middleweight Championship |
| Win | Nate Marquardt | Decision (unanimous) | 5 | 5:00 | IFC Warriors Challenge 14 | 18 Jul 2001 | California, USA | Won the IFC Welterweight Championship |
| Win | Joe Hurley | Decision (unanimous) | 3 | 5:00 | KOTC 8: Bombs Away | 29 Apr 2001 | Williams, California, USA | Won the KOTC Middleweight Superfight Championship |
| Win | Raymond Mansfield | Submission (omoplata) | 1 | IFC Warriors Challenge 10 | 11 Oct 2000 | Friant, California, USA | ||
| Win | Robert Ferguson | Decision (unanimous) | 2 | 10:00 | IFC Warriors Challenge 8 | 14 Jun 2000 | Friant, California, USA | |
| Win | Dennis Muehy | Submission (armbar) | 1 | 1:17 | IFC Warriors Challenge 6 | 25 Mar 2000 | Friant, California, USA | |
| Win | Aaron Sampson | Submission (armbar) | 1 | 1:17 | Stockton Brawl | 28 Sep 1998 | Stockton, California, USA | |
| Win | Vernon White | Submission (armbar) | 1 | 3:00 | Stockton Challenge 2 | 17 Jan 1998 | Stockton, California, USA | Won the Stockton Challenge 2 Tournament |
| Win | Allen Fernandez | Submission (rear-naked choke) | 1 | 0:40 | Stockton Challenge 2 | 17 Jan 1998 | Stockton, California, USA | Pro debut |