In the co-main event, Polish Antoni Chmielewski (23-9 MMA) came in at 185.6 for his fight against French Faycal Hucin (8-3 MMA), who was 185 pounds.
Cage Warriors Fight Night 8 takes place at Mirbeh Sports Hall in Al Fujairah, United Arab Emirates.
Full weigh-in results:
Jack Mason (171) vs. Collin Reuter (171)
Antoni Chmielewski (185.6) vs. Faycal Hucin (185)
James Brum (135.4) vs. Olivier Pastor (135.4)
Martin Buschkamp (145.4) vs. Matteus Lahdesmaki (145.6)
Gregor Herb (185) vs. Mike Ling (185.4)
PRELIMINARY CARD
Mauro Chimento (169.8) vs. Domingos Mestre (169)
Mohamed Ali (204.8) vs. Sylvain Potard (202)
Sean Carter (170) vs Matt Hughes (169.6)