Brian Peterson
UFC DebutNickname“Killer B”
Record
Streak
L2
- Fighting out of
- Round Lake, Illinois
- Born
- United States
- Weight class
- Heavyweight
- Height
- 6'0" · 183 cm
Before the UFC
Brian Peterson 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
22-19
.537 win rate
Winning-record opponents
2 of 5
carried winning pro records
Pro bouts faced
5
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 5 bouts · 4 promotions · wins by 2 KO · 1 decLFA · VFC 60 · XFO 62 · XFO 60
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Thomas Petersen11-4 | KO/TKO | Punches | R1 | 1:52 | LFA | Feb 21, 2020 |
| L | Ryan Debelak6-4 | Decision | Unanimous | R3 | 5:00 | LFA | Apr 26, 2019 |
| W | Oscar Kush2-2 | Decision | Unanimous | R3 | 5:00 | VFC 60 | Apr 14, 2018 |
| W | Jason Belyew0-1 | KO/TKO | Retirement | R1 | 5:00 | XFO 62 | Feb 17, 2018 |
| W | Dan Almario3-8 | KO/TKO | Punches | R3 | 1:07 | XFO 60 | Mar 11, 2017 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
2-1across 3 amateur bouts · 2 promotionsXFO · XFO 59
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Eli Strong1-0 | Decision | Unanimous | R3 | 3:00 | XFO 59 | Aug 6, 2016 |
| W | William Boan | Submission | — | R1 | 2:15 | XFO | Mar 19, 2016 |
| W | Josh Page2-3 | KO/TKO | Punches | R1 | 1:48 | XFO | Feb 26, 2016 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.