Jason Grenier vs Mitchell Triplelt - Elite Sparring - Canadian Open 2014
Sam Gagnon vs Jason Grenier WAKO Style Fighting at New England Open 2011
Raymond Daniels vs Jason Grenier - Team Sparring - Canadian Open 2014
Jason Grenier vs Troy Lazenby Men's Fighting at Battle of Atlanta 2012
Jason Grenier vs Raymond Daniels - Elite Sparring - Canadian Open 2014
Jason Grenier vs Joe Men's Team Fighting Final Round 2 at Quebec Open 2013
Unknown vs Jason Grenier at Quebec Open 2012
Jason Grenier vs Sam Simeon at US Capitol Classics 2011
Fortunato Aversa v Jason Grenier, Rd 2 - 2007 Canadian Open
Jason Grenier vs Unknown at Diamond Nationals 2011
Owen King v Jason Grenier Irish Open 2009
Jason Grenier v Paolo Niceforo Irish Open 2012
Robbie Lavoie vs Jason Grenier - Elite Fighting Championship - Canadian Open 2014
Canadian Open 2015 Men's point sparring Jason Grenier v unk2
Canadian Open 2015 Team Fights Jason Grenier v unk
Greg Betlach v Jason Grenier - Men's LHW sparring - 2010 Ocean States
Jason Grenier vs Elias Lemon at US Capitol Classics 2011
Jason Grenier VS. Julio Lugo at Diamond Nationals 2012
Jason Grenier v Thomas Kamann Quebec Open 2012
Canadian Open 2015 Men's elite fighting Jason Grenier unk
