Gordon Ryan, Gabriel Gonzaga
Submission Underground 10 took place Sunday, December 22, 2019 with 8 fights at Roseland Theater in Portland, Oregon.
Submission Underground 10
Kyle Boehm, Vinny Magalhães
Submission Underground 11 took place Sunday, February 23, 2020 with 3 fights at Roseland Theater in Portland, Oregon.
Submission Underground 11
