| UFC | 08/21 01:15 | - | Santos, Leonardo v Gordon, Jared | 0-1 | |
| UFC Fight Night | 12/05 04:05 | - | Guida, Clay v Santos, Leonardo | 1-0 | |
| UFC Fight Night | 03/21 01:05 | - | Dawson, Grant v Santos, Leonardo | 1-0 | |
| UFC | 07/12 00:15 | - | Santos, Leonardo v Bogatov, Roman | 1-0 | |
| UFC Fight Night | 06/01 15:45 | - | Ray, Stevie v Santos, Leonardo | 0-1 |