Proving Grounds XIX
Submission Only BJJ & No-Gi Grappling Tournament
February 1, 2020
Green River Community College
12401 SE 320th Street
Auburn, WA 98092
Register HERE (Opens October 6, 2019) Be sure to register early to $ave
Proving Grounds XX
Submission Only BJJ & No-Gi Grappling Tournament
June 6, 2020
Green River Community College
12401 SE 320th Street
Auburn, WA 98092
Register HERE (Opens March 14, 2020) Be sure to register early to $ave and get your free tournament t-shirt.
Proving Grounds XXI
Submission Only BJJ & No-Gi Grappling Tournament
October 3, 2020
Green River Community College
12401 SE 320th Street
Auburn, WA 98092
Register HERE (Opens June 8, 2019) Be sure to register early to $ave