Brent Primus (16-5, 11) was born in Eugene, Oregon, U.S. on April 12, 1985. At the age of 25 years on September 24, 2010, he made his professional MMA debut against Chris Ensley, winning the fight via 1st-round submission.
Primus' last fight was a 3-round unanimous decision loss to Alfie Davis at PFL 6 at age 40 on June 20, 2025. He is on a 1-fight losing streak.
Some of Brent Primus' best fights have been against Michael Chandler, Benson Henderson, Derek Anderson, Clay Collard, Scott Thometz, Brett Glass and Chris Jones.
Primus has 5 losses on his MMA record.
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
22  | Jun 20, 2025 40 years, 2 months 16-5 (11) | 33 years, 3 months 18-5-1 (9) | PFL | LT | 3 | UD | LOSS |
21 | Apr 18, 2025 40 years 16-4 (11) | Vinicius Sacchelli Cenci | PFL | LT | 3 | SUB | WIN Rear-naked choke |
20  | Nov 29, 2024 39 years, 7 months 15-4 (10) | 31 years, 4 months 23-4-2 (12) | PFL | LT | 3 | KO | LOSS Punches |
19  | Aug 16, 2024 39 years, 4 months 15-3 (10) | 31 years, 5 months 25-13 (15) | PFL | LT | 3 | UD | WIN |
18 | Jun 21, 2024 39 years, 2 months 14-3 (10) | Solomon Renfro | PFL | LT | 3 | SUB | WIN Rear-naked choke |
17 | Apr 12, 2024 39 years 13-3 (9) | Bruno Miranda | PFL | LT | 2 | SUB | WIN Rear-naked choke |
16  | Oct 7, 2023 38 years, 5 months 12-3 (8) | 25 years, 5 months 17-0 (14) | Bellator | LT | 5 | NC | NC Overturned |
15  | May 12, 2023 38 years, 1 months 12-3 (8) | 30 years, 7 months 20-4 (19) | Bellator | LT | 5 | UD | WIN |
14  | Jun 24, 2022 37 years, 2 months 11-3 (8) | 29 years, 2 months 21-3 (17) | Bellator | LT | 2 | TKO | LOSS Punches |
13  | Oct 16, 2021 36 years, 6 months 11-2 (8) | 37 years, 11 months 28-10 (14) | Bellator | LT | 3 | UD | WIN |
12 | Jul 31, 2021 36 years, 3 months 10-2 (8) | Islam Mamedov | Bellator | LT | 3 | SD | LOSS |
11 | Feb 22, 2020 34 years, 10 months 10-1 (8) | Chris Bungard | Bellator | LT | 1 | SUB | WIN Neck crank |
10 | May 4, 2019 34 years 9-1 (7) | Tim Wilde | Bellator | LT | 1 | SUB | WIN Gogoplata |
9  | Dec 14, 2018 33 years, 8 months 8-1 (6) | 32 years, 7 months 18-4 (12) | Bellator | LT | 5 | UD | LOSS Lost Bellator World lightweight title |
8 | Jun 24, 2017 32 years, 2 months 8-0 (6) | 31 years, 2 months 16-3 (12) | Bellator | LT | 1 | TKO | WIN Doctor stoppage Won Bellator World lightweight title |
7 | Apr 22, 2016 31 years 7-0 (5) | Gleristone Santos | Bellator | LT | 3 | SD | WIN |
6  | Aug 28, 2015 30 years, 4 months 6-0 (5) | 25 years, 6 months 12-1 (11) | Bellator | LT | 3 | SD | WIN |
5 | Mar 7, 2014 28 years, 10 months 5-0 (5) | Chris Jones | Bellator | LT | 1 | TKO | WIN Punches |
4 | Nov 22, 2013 28 years, 7 months 4-0 (4) | Brett Glass | Bellator | LT | 1 | SUB | WIN Rear-naked choke |
3 | Sep 27, 2013 28 years, 5 months 3-0 (3) | Scott Thometz | Bellator | LT | 1 | SUB | WIN Rear-naked choke |
2 | May 12, 2012 27 years, 1 months 2-0 (2) | Roy Bradshaw | LT | 1 | SUB | WIN Rear-naked choke | |
1 | Sep 24, 2010 25 years, 5 months 1-0 (1) | Chris Ensley | WL | 1 | SUB | WIN Rear-naked choke |
