Alexa Grasso

Karen Alexa Grasso Montes (born August 9, 1993) is a Mexican professional mixed martial artist who currently competes in the women's Flyweight division of the Ultimate Fighting Championship (UFC), where she is the former UFC Women's Flyweight Champion. Grasso is the second Mexican to win a UFC title after Brandon Moreno and the first Mexican woman to win a UFC championship. She is also a UFC analyst for UFC Español for Spanish broadcasts. As of February 3, 2026, she is #3 in the UFC women's flyweight rankings and as of November 25, 2025, she is #9 in the UFC women's pound-for-pound rankings.

Mixed martial arts career

Early career

Grasso made her professional MMA debut in December 2012 in her native Mexico. During the first eighteen months of her career, she amassed an undefeated record of 5 wins (3 by TKO, 2 by decision) and 0 losses.

Invicta FC

After taking a year away from the sport, Grasso made her Invicta FC debut on September 6, 2014, against Ashley Cummins at Invicta FC 8. She won the fight via unanimous decision.

In her second fight for the promotion, Grasso faced Alida Gray on December 5, 2014, at Invicta FC 10. She won the fight via TKO in the first round.

Grasso next faced Mizuki Inoue on February 27, 2015, in the co-main event at Invicta FC 11. She won the fight by unanimous decision. The bout also earned Grasso her first Fight of the Night bonus award.

Grasso was expected to challenge Livia Renata Souza for the Invicta Strawweight Title at Invicta FC 14 on 12 September 2015 but was forced to withdraw due to injury.