Tyngsborough is a regular venue city for BJJ tournaments in Massachusetts, with occasional events also held in nearby Marlborough. The Gaman Massachusetts Championship is the most frequent event, running Gi and No-Gi divisions.
NAGA holds its Massachusetts Grappling Championship here, and Tap Cancer Out has run a Massachusetts No-Gi BJJ Open. February is by far the busiest month, followed by August, with a few events in June, September and November.
