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Nick O'Brien
"Nasty"
6-3
Bantamweight
Wins
6
4 KO/TKO - 44%
0 submission - 0%
2 decision - 22%
3
Losses
22% - 2 KO/TKO
11% - 1 submission
0% - 0 decision
hometown Tulsa, Oklahoma Tulsa, Oklahoma
Age
29 (1997-02-10)
Height
5′8″ (173 cm)
Reach -
Weight 135 lbs (61 kg)
Stance -
Gym -
Social media -
Top News
Past Fights
Show Cancelled Fights
03
Apr 2026
04
Jan 2025
24
Aug 2024
25
Feb 2023
17
Dec 2022
30
Apr 2022
06
Nov 2021
10
Oct 2020
Frequently Asked Questions About Nick O'Brien
What is the famous nickname associated with Nick O'Brien?
Known as "Nasty" Nick O'Brien's nickname reflects his larger-than-life persona in the fight world.
How much does MMA star Nick O'Brien weigh?
Weighing in at approximately 135 pounds, Nick O'Brien's weight aligns with his competitive category in the fighting world.
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