James O'Brien
4-5
Lightweight

Wins
4
3 KO/TKO - 33%
1 submission - 11%
0 decision - 0%
5
Losses
11% - 1 KO/TKO
22% - 2 submission
22% - 2 decision
hometownAustraliaAustralia
Age
-(-)
Height
5′10″ (178 cm)
Reach-
Weight155 lbs (70 kg)
Stance-
Gym-
Social media-
Past FightsShow Cancelled Fights
23 Sep2023
16 Sep2022
16 Jul2022
27 Jul2019
25 May2019
23 Mar2019
23 Feb2018
21 Nov2015
Frequently Asked Questions About James O'Brien
How much does MMA star James O'Brien weigh?
Weighing in at approximately 155 pounds, James O'Brien's weight aligns with his competitive category in the fighting world.
James O'Brien Videos

Manuel Del Valle vs. Michael Dubois Full Fight | Cage Warriors 208

Bilal Hasan Highlights: UFC Flyweight Prospect's DWCS & Debut Knockouts

Manuel Del Valle's Next Gen Liverpool Training Camp | Cage Warriors 212 Spanish Showcase

Ilia Topuria vs. Brian Bouland Full Fight | Cage Warriors 94

EFC 139 Official Weigh-In Highlights: Mkhwanazi vs. Hinda & Heated Face-Offs

Razhabali Shaidulloev vs. AJ McKee Full Fight | Super RIZIN 5

Kurtis Campbell Highlights: Best Knockouts & Submissions | The Pink Panther

FNC 34 Official Aftermovie: Bojković's 50-Second Title KO in Skopje