Casey O'Neill



Added to UFC 296
September 28, 2023
O'Neill (undisclosed) will take on Ariane Lipski at UFC 296 on Dec. 16, AgFight reports.
O'Neill had with withdraw from her last scheduled bout on Sept. 9 against Viviane Araujo. O'Neill returned from a knee injury the last time she was in the Octagon and was defeated by Jennifer Maia. That was her first loss as a professional and she will hope to keep it that way in December.
Read More News
Fight Log
Loading Fight Log...
More Fantasy News
Withdraws from Araujo fight
August 8, 2023
O'Neill will not fight Viviane Araujo in Australia on Sept. 9, according to Marcel Dorff of
O'Neill was supposed to fight Araujo at UFC 293 in Sydney. However, the former withdrew because of undisclosed reasons. Now, Araujo will fight Jennifer Maia at UFC Veagas 81 on Oct. 14.
Next fight set
June 8, 2023
O'Neill will take on Viviane Araujo in a flyweight bout at a UFC event in Australia on Sept. 9, Damon Martin of reports Thursday.
O'Niell lost her most recent fight to Jennifer Maia in March via unanimous decision after making her return from a torn ACL. She'll look to regain her momentum - before her recent loss, the flyweight had won her first four UFC bouts.
Struggles in return from injury
March 18, 2023
O'Neill lost to Jennifer Maia via unanimous decision (27-30, 28-29, 28-29) at UFC 286 on Saturday in London.
Making her return from a torn ACL, O'Neill struggled mightily. She theoretically improved as the fight progressed, but that's a low bar considering how poorly she performed early on. Casey continuously pushed forward in an attempt to control the pace of the bout, but it was Maia who was landing at will. O'Neill managed to gain some momentum in the final few minutes, but she was already so far behind that it was never going to make a difference. The only good news here is that O'Neill appeared to be completely healthy. It's her first professional defeat in her ninth pro bout.
Returning in March
February 20, 2023
O'Neill (knee) will take on Jennifer Maia at UFC 286 on March 18, the UFC announced on Monday.
O'Neill will be making her return to the Octagon after suffering a torn ACL in training last April. The 25-year-old has been impressive when healthy and will look to put her career MMA record at 10-0-0 next month.
Suffers torn ACL
April 28, 2022
O'Neill announced via Twitter that she suffered a torn ACL in training last week.
O'Neill will miss her scheduled fight in July against Jessica Eye and after surgery likely won't be able to return to the Octagon until early-to-mid 2023. O'Neill had won her first four bouts with the UFC. It's unclear if they will look for a replacement for Eye.