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
July 16, 2022
Evergreen State Fairgrounds
14405 179th Ave SE
Monroe, WA 98272
Register HERE (Open Now) Be sure to register early to $ave and get your free tournament t-shirt.
Proving Grounds XXI
Submission Only BJJ & No-Gi Grappling Tournament
TBA
Register HERE Be sure to register early to $ave
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