Mayelli Flores Rosquero (born May 27, 1992) is a Mexican professional boxer. She has held the WBA female super-bantamweight title since May 2025.
Flores turned professional in 2014 and compiled a record of 8âÂÂ0âÂÂ1 before facing Yulihan Luna for the WBC female bantamweight title at Gimnasio Miguel Hidalgo in Puebla, Mexico, on 2 April 2022, losing via unanimous decision.
She would get a second opportunity at a world championship three years later, beating Nazarena Romero by split decision to win the WBA female super-bantamweight title at Silver Spurs Arena in Kissimmee, Florida, USA, on 10 May 2025.
Holding the WBA super bantamweight title, Flores was scheduled to face unified IBF, WBC, and WBO champion Ellie Scotney for the undisputed title on 14 November 2025, in Miami, Florida, on the undercard of Jake Paul vs. Gervonta Davis. However, the fight was cancelled when Scotney suffered an injury during training camp. On 4 February 2026, it was announced that the bout had been rearranged to take place at Olympia London in England on 5 April 2026.