| Age | 16 |
|---|---|
| Gender | Male |
| Height | 5' 7" |
| Weight Class | Flyweight |
Santiago Piedra Calvo is a MMA fighter with a amateur fight record of 1 wins, 1 losses and 0 draws
| Amateur Record: | 1-1-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 6 months, 14 days |
| Rounds Fought | 2.9 |
| Avg. Fights/Year | 4.0 |
| Longest Layoff | 6 months, 14 days |
| Quickest Turnaround | 6 months, 14 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 04/19/2026 | W (0-1-0) | Iker Rocha Vargas (0-0-0) | FLY | Submission (Rear Naked Choke) Mandarina Fights 47 | 2 | 01:16 | |
| NSF | 10/05/2025 | L (0-0-0) | Jonaykell Guerrero Espinoza (0-1-0) | FLY | TKO/RSC (Referee Stoppage from Punches) Mandarina Fights 44 | 2 | 01:34 |
| * 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 |