Mackenzie Stiller
“Mack-Judo”
Record 6-1United States
Next fight
vs. Katlyn Cerminara — UFC Fight Night, October 17, 2026
The style
Judo-Based Grappler
Short-notice debut · High submission rate · The Ultimate Fighter 34
GrapplingStriking
Mackenzie 'Mack-Judo' Stiller is a 27-year-old American judo-based grappler who earned her UFC contract as a cast member on The Ultimate Fighter 34, winning five of her six career fights by submission. She steps in on short notice for an injured Jamey-Lyn Horth and makes her UFC debut against a veteran former title challenger in Katlyn Cerminara.
Tale of the tape
| Record | 6-1 |
| Age | 27 |
| Height | 5'2" |
| Reach | — |
| Stance | — |
| Country | United States |
| Team | — |
The numbers
Career UFC averages.
| Sig. strikes landed / min | — |
| Striking accuracy | — |
| Sig. strikes absorbed / min | — |
| Striking defense | — |
| Takedowns / 15 min | — |
| Takedown accuracy | — |
| Takedown defense | — |
| Submission attempts / 15 min | — |
How they win
0 KO/TKO5 SUB1 DEC
How they lose
1 KO/TKO0 SUB0 DEC