| Age | 34 |
|---|---|
| Gender | Male |
| Height | 6' 2" |
| Weight Class | Light heavyweight |
Gary Mattis is a MMA fighter with a professional fight record of 2 wins, 0 losses and 0 draws
| Pro Record | 2-0-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 7 months, 24 days |
| Rounds Fought | 0.0 |
| Avg. Fights/Year | 3.4 |
| Longest Layoff | 7 months, 24 days |
| Quickest Turnaround | 7 months, 24 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 01/23/2026 | W (1-0-0) | Jack Jordan (0-0-0) | Light heavyweight (175.0 vs. 174.6) | TKO/RSC RFC K-Series 1/23 | 1 | 00:41 | |
| | 05/30/2025 | W (0-0-0) | Adel Lolic (0-0-0) | MW (184.0 vs. 185.0) | KO K Series VI | 1 | 00:46 |
| * 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 |