| Age | 38 |
|---|---|
| Gender | Male |
| Height | 5' 10" |
| Weight Class | Middleweight |
John Guillen is a MMA fighter with a amateur fight record of 4 wins, 1 losses and 0 draws
| Amateur Record: | 4-1-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 3 years, 1 month, 22 days |
| Rounds Fought | 8.8 |
| Avg. Fights/Year | 1.6 |
| Longest Layoff | 2 years, 9 months, 12 days |
| Quickest Turnaround | 2 weeks, 6 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 08/15/2010 | W (3-1-0) | Travis Aragon (2-1-0) | MW (175.0 vs. 171.0) | Decision (Split Decision) Melon Thump'n II | 3 | 05:00 | |
| | 11/03/2007 | W (2-1-0) | Jon Fukushima (0-0-0) | MW (184.0 vs. 181.0) | Decision (Unanimous Decision) Tap or Snap | 3 | 03:00 | |
| | 08/18/2007 | W (1-1-0) | Matt Gonzalez (1-0-0) | LHW (186.0 vs. 206.0) | Submission Tap or Snap | 1 | 00:30 | |
| | 07/14/2007 | W (0-1-0) | Josh Childress (0-1-0) | MW (187.0* vs. 177.0) | TKO/RSC Tap or Snap | 1 | 01:23 | |
| | 06/24/2007 | L (0-0-0) | Raul Ramirez (1-0-0) | MW (184.0 vs. 183.0) | Submission Tap or Snap | 1 | 00:24 |
| * Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class |