| Age | 20 |
|---|---|
| Gender | Male |
| Height | 6' 3" |
| Weight Class | Cruiserweight |
William Marks is a MMA fighter with a amateur fight record of 1 wins, 0 losses and 0 draws
| Amateur Record: | 1-0-0 (Win-Loss-Draw) |
|---|---|
| Career Length | - |
| Rounds Fought | 2.4 |
| Avg. Fights/Year | 1.0 |
| Longest Layoff | - |
| Quickest Turnaround | - |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| | 09/27/2025 | W (0-0-0) | Carter Engebretson (1-0-0) | CW (216.8 vs. 219.8) | Submission (Verbal Submission) Throne MMA | 3 | 01:15 |
| * 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 |