Melissa Amaya trains with Sikjitsu in Spokane, Washington. She made her professional mixed martial arts debut with Combate Global in 2021.
(10-22-21) Amaya defeated Gisselle Garcia Villanueva by technical knockout in the first round at 2:11.
(11-12-21) Amaya defeated Andrea Amaro by submission (rear naked choke) in the first round at 4:00.
(3-24-22) Amaya defeated Yessica Ortega by unanimous decision.
(7-1-22) Amaya defeated Naomi Tataroglu by splits decision.
(10-30-22) Amaya defeated Alitzel Mariscal by submission (triangle choke) in the third round at 3:12.