Global Proving Ground 25: Gladiator Series 1
- PromotionGlobal Proving Ground Inc.
- VenueColiseum Fight Club
- LocationVoorhees, New Jersey, United States
- Number of bouts6
Main Card
Brian Mayer
2-1-0
Amateur
Lightweight championship
Main Event | 5 x 3
VS
Submission, Guillotine Choke | R2 · 0:37"Vicious"
Timmy Tyler
4-3-0

David Juliano
0-3-0
Amateur
Flyweight bout
3 x 3
VS
Submission, Rear Naked Choke | R1 · 1:50Yoel Ellen
0-0-0
