Badr Hari (114.4kg) vs. Alistair Overeem (112.8kg)
Heavyweight Main Event
Tiffany van Soest (55kg) vs. Sarah Moussaddak (55kg)
Super Bantamweight Title Bout
Sergey Maslobojev (94.4 kg) vs. Tarik Khbabez (94.6kg)
Light Heavyweight Title Bout
Tyjani Beztati (69.9kg) vs. Stoyan Koprivlenski (70 kg) - Lightweight Title Bout
Petchpanomrung (64.9kg) vs. Abraham Vidales (64.8 kg) - Featherweight Title Bout
Levi Rigters (114.4kg) vs. Tariq Osaro (125.5 kg)
COLLISION 4 PRELIMS
Serkan Özçağlayan (83.6 kg) vs. Cesar Almeida (84.9 kg)
Felipe Micheletti (95kg) vs. Donegi Abena (95kg)
Michael Boapeah (84.1kg) vs. Sergey Braun (84.9 kg).