| Gender | Male |
|---|---|
| Height | 5' 7" |
| Weight Class | Flyweight |
Oswaldo Guadalupe Belmarez is a MMA fighter with a professional fight record of 0 wins, 3 losses and 0 draws
| Pro Record | 0-3-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 1 year, 1 month, 20 days |
| Rounds Fought | 5.7 |
| Avg. Fights/Year | 2.8 |
| Longest Layoff | 9 months, 27 days |
| Quickest Turnaround | 3 months, 22 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 03/27/2026 | L (0-2-0) | Alonso Perez Garcia (1-0-0) | FLY | Submission (Rear Naked Choke) Riot Fight League 17 | 2 | 04:26 | |
| NSF | 05/30/2025 | L (0-1-0) | Jorge Nazario (0-0-0) | FLY | Decision (Unanimous Decision) Riot Fight League 11 | 3 | 05:00 | |
| NSF | 02/07/2025 | L (0-0-0) | Owen Altamirano (0-0-0) | FLY | Submission (Triangle Choke) Supreme Fight Night 8 | 1 | 03:51 |
| * 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 |