Olivier Aubin-Mercier made his professional debut in 2011 and competed in regional promotions across Quebec.
33 Facts About Olivier Aubin-Mercier
Olivier Aubin-Mercier compiled a record of 4 - 0, finishing all of his opponents by submission in the first round before auditioning for The Ultimate Fighter.
In December 2013, it was announced that Olivier Aubin-Mercier would be a cast member on The Ultimate Fighter Nations: Canada vs Australia, representing Canada at welterweight.
Olivier Aubin-Mercier made his official debut facing fellow castmate Chad Laprise in the welterweight finals on April 16,2014 The Ultimate Fighter Nations Finale.
Olivier Aubin-Mercier faced Jake Lindsey in a lightweight bout on October 4,2014, at UFC Fight Night 54.
Olivier Aubin-Mercier won the bout via submission in the second round, which earned him a Performance of the Night bonus.
Olivier Aubin-Mercier faced David Michaud on April 25,2015, at UFC 186.
Olivier Aubin-Mercier won the fight via submission in the third round.
Olivier Aubin-Mercier was expected to face Chris Wade on August 23,2015, at UFC Fight Night 74.
Olivier Aubin-Mercier faced Carlos Diego Ferreira on January 30,2016, at UFC on Fox 18.
Olivier Aubin-Mercier next faced Thibault Gouti on June 18,2016, at UFC Fight Night 89.
Olivier Aubin-Mercier won the fight via submission in the third round.
Olivier Aubin-Mercier won the fight via submission in the second round.
Olivier Aubin-Mercier was expected to face Leonardo Santos on June 3,2017, at UFC 212.
Olivier Aubin-Mercier faced Anthony Rocco Martin on September 16,2017, at UFC Fight Night 116.
Olivier Aubin-Mercier was scheduled to face Gilbert Burns on February 24,2018, at UFC on Fox 28.
Olivier Aubin-Mercier faced Evan Dunham on April 7,2018, at UFC 223.
Olivier Aubin-Mercier won the fight by TKO in the first round.
Olivier Aubin-Mercier faced Alexander Hernandez on July 28,2018, at UFC on Fox 30.
Olivier Aubin-Mercier was expected to make his PFL debut against Joilton Lutterbach on April 23,2021, at PFL 1.
Olivier Aubin-Mercier faced Marcin Held at PFL 4 on June 10,2021.
Olivier Aubin-Mercier won the fight via unanimous decision, earning his first victory in the promotion.
Olivier Aubin-Mercier was scheduled to face Natan Schulte on August 13,2021, at PFL 7.
Olivier Aubin-Mercier faced Natan Schulte on April 23,2022, at PFL 1.
Olivier Aubin-Mercier faced 2021 PFL Lightweight Champion Raush Manfio on June 17,2022, at PFL 4.
Olivier Aubin-Mercier faced Alex Martinez in the Semifinals off the Lightweight tournament on August 5,2022, at PFL 7.
Olivier Aubin-Mercier faced Stevie Ray in the finals of the Lightweight tournament on November 25,2022, at PFL 10.
Olivier Aubin-Mercier won the fight by knockout in the second round and won the 2022 PFL Lightweight Tournament.
Olivier Aubin-Mercier started off the 2023 season against Shane Burgos on April 14,2023, at PFL 3.
Olivier Aubin-Mercier faced debutant Anthony Romero on June 23,2023 at PFL 6.
Olivier Aubin-Mercier won the fight via knee knockout in the third round.
Olivier Aubin-Mercier won the bout via TKO stoppage at the end of the second round.
Olivier Aubin-Mercier won the bout by unanimous decision to win his second Lightweight tournament.