| Age | 21 |
|---|---|
| Gender | Male |
| Height | 6' 0" |
| Weight Class | Welterweight |
Ar Costello 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 | 8 months, 6 days |
| Rounds Fought | 6.2 |
| Avg. Fights/Year | 4.5 |
| Longest Layoff | 6 months, 13 days |
| Quickest Turnaround | 1 month, 24 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 11/07/2025 | W (2-0-0) | Niko Peace (1-0-0) | WW (170.2 vs. 171.1*) | Decision (Unanimous Decision) NFC Fighting, LLC | 3 | 03:00 | |
| | 04/25/2025 | W (1-0-0) | Michael Morris (0-0-0) | (172.0 vs. 171.0) | Submission (Guillotine Choke) NFC #176 | 1 | 00:28 | |
| | 03/01/2025 | W (0-0-0) | Jahdiel Lane (0-1-0) | WW (171.1* vs. 172.0*) | Decision (Split Decision) NFC #173 | 3 | 03:00 |
| * 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 |