| Age | 25 |
|---|---|
| Gender | Male |
| Height | 5' 6" |
| Weight Class | Flyweight |
Derek Chumley is a MMA fighter with a amateur fight record of 3 wins, 0 losses and 0 draws
| Amateur Record: | 3-0-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 10 months, 15 days |
| Rounds Fought | 5.3 |
| Avg. Fights/Year | 3.6 |
| Longest Layoff | 6 months, 11 days |
| Quickest Turnaround | 4 months, 4 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 02/07/2026 | W (2-0-0) | Jeffrey Tuley (7-7-0) | FLY (124.8 vs. 124.8) | TKO/RSC (Referee Stoppage from Strikes) Griggs Entertainment "Winter Storm" | 3 | 02:59 | |
| | 07/26/2025 | W (1-0-0) | Elias Garza (2-0-0) | FLY (128.6* vs. 124.2) | TKO/RSC (Referee Stoppage from Strikes) Michiana Fight League 57 | 2 | 02:59 | |
| | 03/22/2025 | W (0-0-0) | Zac Utterbeck (0-6-0) | FLY (124.6 vs. 123.0) | Submission (Rear Naked Choke) Iron Combat MMA | 1 | 00:49 |
| * 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 |