Submission Underground 18 took place Sunday, October 4, 2020 with 10 fights in Portland, Oregon.
Submission Underground 14 took place Sunday, May 31, 2020 with 10 fights in Portland, Oregon.
Douglas Lima vs. Jason Jackson Sidney Outlaw vs. Tofiq Musayev U. Nurmagomedov vs. Chris Gonzalez Lorenz Larkin vs. M. Berkhamov Davion Franklin vs. Marcelo Golm Romero Cotton vs. Dalton Rosta Veta Arteaga vs. Vanessa Porto Akhmed Magomedov vs. Kevin Boehm Gadzhi Rabadanov vs. Bobby King Roman Faraldo vs. Luis Iniguez Jaylon Bates vs. Mark Coates Archie Colgan vs. Bryan Nuro
