Before the UFC
Derek 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
Opponents' combined record
17-7-1
.708 win rate
Winning-record opponents
1 of 1
carried winning pro records
Pro bouts faced
5
1 opponents with 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 · 1 promotion · wins by 2 decCage Titans FC
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Dan Bardellini | Decision | Unanimous | R3 | 3:00 | Cage Titans FC | Apr 9, 2016 |
| W | Robert Moser | Decision | Unanimous | R3 | 3:00 | Cage Titans FC | Apr 18, 2015 |
| L | Joe Giannetti17-7-1 | Submission | Armbar | R3 | 2:37 | Cage Titans FC | Aug 23, 2014 |
| L | Billy Connors | KO/TKO | Head Kick | R1 | 0:09 | Cage Titans FC | Jun 21, 2014 |
| L | Kevin Schneider | Decision | Unanimous | R3 | 3:00 | Cage Titans FC | Jul 26, 2013 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.