| Team | Purebred Guam |
|---|---|
| Age | 51 |
| Gender | Male |
| Height | 6' 2" |
| Weight Class | Heavyweight |
| Out of | Dededo, |
John Calvo is a MMA fighter with a professional fight record of 4 wins, 1 losses and 0 draws
| Pro Record | 4-1-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 2 years, 4 months, 22 days |
| Rounds Fought | 3.4 |
| Avg. Fights/Year | 2.1 |
| Longest Layoff | 1 year, 6 months, 11 days |
| Quickest Turnaround | 2 months, 9 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 01/14/2000 | W (3-1-0) | Jun Kitagawa (1-3-0) | HW | Decision (Unanimous Decision) Shooto: R.E.A.D. 2000 Shooto(1) | 2 | 05:00 | |
| NSF | 11/05/1999 | W (2-1-0) | Mark Huetson (0-1-0) | HW | TKO/RSC Shooto : Super brawl 14 | 1 | 01:11 | |
| NSF | 04/25/1998 | L (2-0-0) | Daniel Severn (23-3-2) | Submission (Punches) Superbrawl 7 | 1 | 03:37 | ||
| NSF | 08/23/1997 | W (0-0-0) | Jesse Matilla (1-2-0) | Submission (Rear Naked Choke) Superbrawl 5 | 1 | 00:25 | ||
| NSF | 08/23/1997 | W (0-0-0) | Christopher Allen (0-0-0) | Submission (Arm Bar) Superbrawl 5 | 1 | 01:40 |
| * 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 |