| Name | Olivier Aubin-Mercier |
| Nickname | “The Canadian Gangster” |
| Birthdate | February 23, 1989 |
| Age | 35 |
| Place of Birth | Boucherville, Quebec, Canada |
| Weightclass | 155 |
| Height | 5 ft, 9 in / 1.75 m |
| Weight | 155 lbs / 31 kg |
| Reach | 70.5″ / 179 cm |
| Leg Reach | 41″ |
| Stance | Southpaw |
| Style | Brazilian Jiu-Jitsu |
Olivier “The Canadian Gangster” Aubin-Mercier is an MMA fighter who competes in the UFC lightweight division. He was born in Boucherville, Quebec, Canada on Thursday, February 23, 1989, and is currently 35 years old. Olivier trains and represents TriStar Gym. He made his first appearance in the Octagon on April 16, 2014 — 3,933 days ago.
Olivier Aubin-Mercier’s record and next fight
Olivier Aubin-Mercier has fought in over 16 professional MMA bouts. As of Jan. 2025, Olivier Aubin-Mercier’s record is 11-5-0. One of those wins came by KO/TKO, 8 by submission, and the rest (2) by decision.
Olivier Aubin-Mercier’s next fight: PENDING
His last fight was on Saturday, July 27, 2019 – 5 years ago – against Arman Tsarukyan at UFC 240: Holloway vs. Edgar. Olivier Aubin-Mercier loss by Decision (Unanimous) in round 3 at 5:00.
Olivier Aubin-Mercier’s height, reach, and weight
Olivier Aubin-Mercier is 5' 9" tall with 70.5″ reach, and 41″ leg reach. The average reach is correlated to the fighter’s height. Did you know: Dan “The Sandman” Christison had the longest reach in the UFC at 85 inches.
Olivier weighs in at 155 lbs. Athletes who fight in UFC lightweight division may weigh anywhere from 146 – 155 pounds. Most MMA fighters are around 10 to 30 lbs heavier than their weight class limit.
Facts you need to know
Where is Olivier Aubin-Mercier from?
Olivier Aubin-Mercier is from Boucherville, Quebec, Canada.
When is Olivier Aubin-Mercier’s birthday?
Olivier Aubin-Mercier is 35 years old. His next birthday is in
.
What is Olivier Aubin-Mercier fighting stance?
Olivier Aubin-Mercier fights in a Southpaw stance. Southpaw
What is Olivier Aubin-Mercier’s birth sign?
Olivier Aubin-Mercier was born in the Year of a Serpent in Millennials Generation. Olivier’s birth sign is Pisces, according to BirthdayAnswers.
Where does Olivier Aubin-Mercier train?
Olivier Aubin-Mercier currently trains out of TriStar Gym.
Olivier Aubin-Mercier’s social media
Check out Olivier Aubin-Mercier’s Instagram and Twitter.