World Boxing Federation
Irving Fierro
WBF Fights
Mexico Flyweight Title (Vacant): February 10 / 2018, Tijuana, Mexico.
Ricardo Sandoval TKO 3 Irving Fierro
Referee: Manuel Rincon (Mexico). Judge: Max Zuniga (Mexico): 20 - 18. Judge: Daniel Lopez (Mexico): 20 - 18. Judge: Antonio Villegas (Mexico): 20 - 18.
Promoter: Fabrica de Campeones