Early career Mokhtarian began training in BJJ and later in kickboxing. He won the Australia Eternal Bantamweight Title in April 2016.
Ultimate Fighting Championship Mokhtarian signed with
UFC in March 2017. He made his promotional debut against
John Moraga on 11 June 2017 at
UFC Fight Night 110. He lost the one-sided fight via unanimous decision. Mokhtarian faced
Ryan Benoit on 19 November 2017 at
UFC Fight Night: Werdum vs. Tybura. At the weight-ins, Benoit weighed in at 129 pounds, 3 pounds over the flyweight upper limit of 125 pounds. The bout proceeded at a catchweight and Benoit forfeited 20% of his purse to Mokhtarian. Benoit won the fight via knockout due to a head kick in the third round. Mokhtarian was scheduled to face
Jenel Lausa on 13 June 2018 at
UFC Fight Night 132; however, he pulled out of the fight in early May citing injury. Mokhtarian was expected to face
Kai Kara-France on 2 December 2018 at
UFC Fight Night 142. However, Mokhtarian pulled out of the fight on 20 November citing injury. On May 28, 2019 it was reported that Mokhtarian was released by the UFC.
Post UFC career In his first fight since leaving the UFC, Mokhtarian fought Pancrase veteran Shunichi Shimizu at Hex Fight Series 19 on September 6, 2019. He lost the bout via unanimous decision. ==Mixed martial arts record==