Brentin Mumford
UFC Debut
Record
Streak
L3
- Fighting out of
- Lismore, New South Wales
- Born
- Australia
- Weight class
- Welterweight
- Height
- 5'10" · 178 cm
Before the UFC
Brentin Mumford 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
StrongOpponents' combined record
204-122-3
.626 win rate
Winning-record opponents
12 of 15
carried winning pro records
Pro bouts faced
21
15 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 21 bouts · 20 promotions · wins by 5 KO · 3 sub · 3 decCITC · UAE Warriors 65 · Eternal MMA 90 · Eternal MMA 63 · Eternal MMA 58 +15
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Submission | Arm-Triangle Choke | R1 | 1:42 | UAE Warriors 65 | Nov 15, 2025 | |
| L | David Martinez17-6 | Submission | Arm-Triangle Choke | R1 | 2:53 | Eternal MMA 90 | Nov 29, 2024 |
| L | Jack Becker13-6 | Submission | Arm-Triangle Choke | R1 | 4:48 | Eternal MMA 63 | Nov 20, 2021 |
| W | Decision | Unanimous | R3 | 5:00 | Eternal MMA 58 | Mar 20, 2021 | |
| L | David Martinez17-6 | Submission | Rear-Naked Choke | R1 | 3:27 | Eternal MMA 45 | May 25, 2019 |
| W | Rob Hill14-11-1 | KO/TKO | Punches | R2 | 1:32 | Eternal MMA 39 | Nov 24, 2018 |
| L | Kieran Joblin28-16 | Decision | Unanimous | R3 | 5:00 | Eternal MMA 33 | May 5, 2018 |
| L | Callan Potter18-9 | Submission | Rear-Naked Choke | R1 | 3:43 | Eternal MMA 29 | Oct 21, 2017 |
| W | Greg Atzori15-13 | KO/TKO | Punch | R1 | 1:55 | Eternal MMA 26 | Jul 8, 2017 |
| W | Ben Wall10-8-1 | KO/TKO | Knee | R1 | 0:52 | Eternal MMA 24 | Mar 11, 2017 |
| L | Kieran Joblin28-16 | Decision | Unanimous | R3 | 5:00 | CITC | Sep 17, 2016 |
| W | Sam Kitchener4-3 | KO/TKO | Punches | R1 | 4:04 | CITC | Sep 5, 2015 |
| L | Alex MacDonald | Decision | Unanimous | R3 | 5:00 | Nitro MMA | Oct 11, 2014 |
| L | Dean Purdon5-5 | DQ | Kick to Head of Grounded Fighter | R1 | — | Roshambo MMA 3 | Jul 26, 2014 |
| W | Taela Kelly5-6 | KO/TKO | Knee and Punches | R3 | 0:59 | FWC 17 | Apr 12, 2014 |
| W | Shane Gregory3-3-1 | Submission | Armbar | R1 | 3:58 | FWC 15 | Aug 3, 2013 |
| W | Josh Smith | Submission | Triangle Choke | R2 | 1:07 | FWC 14 | Apr 13, 2013 |
| W | Josh Smith | Decision | Majority | R3 | 3:00 | FWC 13 | Nov 17, 2012 |
| W | Daniel Gregory | Submission | Armbar | R1 | 1:56 | FWC 11 | Apr 14, 2012 |
| L | Aaron Dyett | Decision | Unanimous | R3 | 5:00 | FWC 9 | Aug 6, 2011 |
| W | Adam Guthrie | Decision | Unanimous | R3 | 5:00 | FWC 8 | Apr 9, 2011 |
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.