Jamie Mullarkey

Jamie Mullarkey (born 17 August 1994) is an Australian mixed martial artist who competed in the Lightweight division of the Ultimate Fighting Championship.

Background Mullarkey grew up in Central Coast area, attending Erina High School.

Ultimate Fighting Championship Mullarkey made his UFC debut against fellow newcomer, Brad Riddell at UFC 243 on 5 October 2019. He lost the bout via unanimous decision but took home the Fight of the Night bonus.

Mullarkey was expected to face Jalin Turner on 3 February 2020 at UFC Fight Night 168. However Mullarkey was forced to withdraw from the bout due to injury and he was replaced by Joshua Culibao.

Mullarkey made his sophomore appearance in the organization against Farès Ziam at UFC Fight Night: Ortega vs. The Korean Zombie on 18 October 2020. He lost the fight via unanimous decision.

Mullarkey faced Khama Worthy at UFC 260 on 27 March 2021. He won via knockout within the first minute of the bout.

Mullarkey faced Devonte Smith on 2 October 2021 at UFC Fight Night 193. He won the fight via technical knockout in round two. This win earned him the Performance of the Night award.

Mullarkey faced Jalin Turner on 5 March 2022 at UFC 272. He lost the fight via technical knockout in round two.

Mullarkey faced Michael Johnson on 9 July 2022 at UFC on ESPN: dos Anjos vs. Fiziev. He won the fight via split decision. The bout earned the Fight of the Night bonus award.

Mullarkey was scheduled to face Magomed Mustafaev on 22 October 2022 at UFC 280. However, Mullarkey pulled out in mid-September due to injury.

Mullarkey was scheduled to face Nasrat Haqparast on 12 February 2023, at UFC 284. However, Haqparast withdrew due to undisclosed reason and was replaced by promotional newcomer Francisco Prado. He won the fight via unanimous decision.

Mullarkey was scheduled to face Guram Kutateladze on 3 June 2023, at UFC on ESPN 46. However, Kutatuledze withdrew from the bout and was replaced by Muhammad Naimov. Mullarkey lost the bout via technical knockout in the second round.

Mullarkey faced John Makdessi on 10 September 2023, at UFC 293. He won the fight by unanimous decision.

Mullarkey faced Nasrat Haqparast on 9 December 2023 at UFC Fight Night 233. He lost the fight via knockout in round one.

Mullarkey faced Maurício Ruffy on 4 May 2024, at UFC 301. He lost via TKO stoppage at the end of the first round.

Mullarkey faced Rolando Bedoya on 28 September 2025 at UFC Fight Night 260. He won the fight via unanimous decision.

Replacing Rong Zhu, Mullarkey faced Quillan Salkilld on February 1, 2026, at UFC 325. He lost the fight via a rear-naked choke submission in the first round.

On May 29, 2026, it was reported that Mullarkey was removed from the UFC roster.

Championships and accomplishments Mixed martial arts Ultimate Fighting Championship Fight of the Night (Two times) Superfight MMA Superfight MMA Lightweight Champion (one time; former) One successful title defense

Mixed martial arts record Loss

Quillan Salkilld Submission (neck crank) UFC 325

Sydney, Australia Win

Rolando Bedoya Decision (unanimous) UFC Fight Night: Ulberg vs. Reyes

Perth, Australia Loss

Maurício Ruffy TKO (punches) UFC 301

Rio de Janeiro, Brazil Loss

Nasrat Haqparast TKO (punches) UFC Fight Night: Song vs. Gutiérrez

Las Vegas, Nevada, United States Win

John Makdessi Decision (unanimous) UFC 293

Sydney, Australia Loss

Muhammad Naimov TKO (punches) UFC on ESPN: Kara-France vs. Albazi

Las Vegas, Nevada, United States Win

Francisco Prado Decision (unanimous) UFC 284

Perth, Australia Win

Michael Johnson Decision (split) UFC on ESPN: dos Anjos vs. Fiziev

Las Vegas, Nevada, United States Loss

Jalin Turner TKO (punches) UFC 272

Las Vegas, Nevada, United States Win

Devonte Smith TKO (punches) UFC Fight Night: Santos vs. Walker

Las Vegas, Nevada, United States Win

Khama Worthy KO (punches) UFC 260

Las Vegas, Nevada, United States Loss

Farès Ziam Decision (unanimous) UFC Fight Night: Ortega vs. The Korean Zombie

Abu Dhabi, United Arab Emirates Loss

Brad Riddell Decision (unanimous) UFC 243

Melbourne, Australia Win

Edimar Teixeira TKO (retirement) Superfight MMA 11

Punchbowl, Australia Win

Abel Brites TKO (punches) Superfight MMA 9

Punchbowl, Australia Win

Josh Togo TKO (punches) Urban Fight Night 15

Liverpool, Australia Win

Jesse Medina TKO (punches) BRACE 51

Sydney, Australia Loss

Luke Catubig TKO (elbows) BRACE 42

Canberra, Australia Loss

Alexander Volkanovski KO (punch) Australian FC 15

Melbourne, Australia Win

Greg Criticos Submission (rear-naked choke) BRACE 37

Canberra, Australia Win

David Simmons TKO (punches) BRACE 36

Sydney, Australia Win

Stefan Rosa Submission (rear-naked choke) BRACE 33

Newcastle, Australia Win

JJ Van Aswegen TKO (knee injury) BRACE 31

Canberra, Australia Win

Byron Cowell Submission (rear-naked choke) BRACE 28

Cammeray, Australia Win

Joshua Pecastaing TKO (punches) BRACE 26

Sydney, Australia Win

David Greaves Decision (unanimous) Roshambo MMA 2

Brisbane, Australia Win

Luke Hume TKO (punches) BRACE 23

Townsville, Australia