Brian Mayer
UFC DebutNickname“The Slayer”
Record
Streak
L1
Age
Date of birth
- Born
- United States
- Weight class
- Lightweight
Before the UFC
Brian Mayer makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
ModerateOpponents' combined record
12-18-1
.400 win rate
Winning-record opponents
2 of 4
carried winning pro records
Pro bouts faced
4
all opponents have records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 4 bouts · 3 promotions · wins by 2 subDead Serious MMA · Ring of Combat · CFFC 54
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | KO/TKO | Doctor Stoppage | R1 | 3:00 | Ring of Combat | Feb 8, 2019 | |
| W | Charles O'Brien2-11-1 | Submission | Rear-Naked Choke | R1 | 0:36 | Dead Serious MMA | Feb 6, 2016 |
| L | Jorge Garcia1-0 | Submission | Armbar | R1 | 2:10 | CFFC 54 | Jan 8, 2016 |
| W | Bradley Bennett0-4 | Submission | Rear-Naked Choke | R2 | 0:27 | Dead Serious MMA | Nov 21, 2015 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.