McCourt, who grew up on a council estate in Belfast, was enrolled in judo as a child by her father. From the age of 11, she quit judo and all her spare time was spent riding ponies and horses, competing around Northern Ireland at places like Balmoral and the Dublin Horseshow. When she was a teenager, McCourt developed an allergy towards horses, leading her to give up riding.[2]
She first started training at a mixed martial arts (MMA) gym aged 18, after giving birth to her daughter Isabella .[3]
McCourt signed an exclusive multi-year fight sports equipment and sports apparel agreement with Everlast is the first female athlete to be placed on an apparel deal from the UK.[4]
Amateur mixed martial arts career
McCourt started her MMA career in Clan Wars MMA, debuting on 7 June 2014 at Clan Wars 19, winning the fight versus Sarah Louise Scott by armbar submission.[5]
On 1 November 2014 McCourt lost from Aoife Murphy at Clan Wars 20 by TKO (punches).[6]
In November 2015, she won the IMMAF - European Open Championships in the 155 lbs division by defeating Sini Koivunen (by armbar submission) and Mia Isola (by unanimous decision).[7][8]
In November 2016, McCourt won the 2016 IMMAF World Championships after defeating Yvonne Chow (by Kimura submission), Taryn Conklin (by Kimura submission), and Julia Dorny (by TKO).[9][5][8][10]
Professional mixed martial arts career
McCourt made her professional MMA debut on 24 June 2017 (2017-06-24) at CWFC 85 - Cage Warriors Fighting Championship 85, losing by Rizlen Zouak via TKO (Punches) in Round 2.[11]
On 16 June 2018, McCourt took part at CW 94 - Cage Warriors 94 and won the fight versus Manon Fiorot by split decision.[12]
After this win, McCourt signed a six-fight deal with Bellator MMA.[13]
McCourt made her Bellator debut against Hatice Özyurt at Bellator 217 on 23 February 2019. At weigh-ins, Ozyurt came in at 148lbs and was fined 20 per cent of her fight purse. She won the bout via doctor stoppage after the doctor stopped the fight at the end of the first round due to a cut under Hatice's eye.[14]
McCourt won her sophomore performance on 27 September 2019 at Bellator 227 versus Kerry Hughes by Submission (Rear-Naked Choke).[15]
McCourt faced Judith Ruis at Bellator 240 on 22 February 2020. However, on February 4, it was announced that James Gallagher pulled out of the event due to a back injury, thus a McCourt's bout was bumped to the main event.[16] In the process, she became the first woman to headline a MMA event in Europe.[17] McCourt won the bout via unanimous decision.[18]
After her win against Ruis, McCourt had surgery in two places on her right shoulder, which prevented her from fighting again in 2020.[19]
McCourt faced Janay Harding on 21 May 2021 at Bellator 259.[20] At the weigh-ins, McCourt weighed in at 149.4 pounds, three and a half pounds over the featherweight non-title fight limit. The bout proceeded at catchweight and McCourt was fined a percentage of her purse, which went to her opponent Harding.[21] After McCourt caught Harding with an upkick, McCourt locked in the triangle choke and won the bout in the second round.[22]
McCourt faced Jessica Borga on 1 October 2021 at Bellator 267. She won the one-sided bout via unanimous decision.[23]
McCourt faced Sara McMann on October 7, 2023 at Bellator 300.[30] She won the fight by ground and pound TKO in the first round.[31]
McCourt was scheduled to rematch Sinead Kavanagh on March 22, 2024 at Bellator Champions Series 1.[32] On February 20, McCourt announced that she was out of the bout after suffering broken ribs and a torn oblique.[33]
McCourt competed at the 2018 IBJJF European No-Gi Championship. After defeating the only other competitor in the adult/female/purple belt/medium-heavy division, she entered and won the adult/female/purple belt/open division.[36]
McCourt competed and won gold at the 2021 IBJJF World No-Gi Championship in the adult/female/brown belt/medium-heavy division.[37][38]