Jason Grenier v Marcel Ritter - Open Weight Challenge - Amerikick Internationals 2016
Trevor Nash. VS. Jason Grenier - Point Fighting
Jason Grenier vs. Raymond Daniels - Team Sparring Finals - 2011 Diamond Nationals
Jason Grenier v Roman Brundl - Team Sparring Rd 2 - Amerikick Internationals 2016
Ross Brennan v Marcel Ritter Top Ten British Championships 2014
Joey Greenhalgh v Jason Grenier - Men's team sparring - 2010 Ocean States
Jason Grenier vs Joe Men's Team Fighting Final Round 2 at Quebec Open 2013
Brian vs Jason Grenier - Open Weight Challenge - Amerikick Internationals 2016
Jason Grenier v Ross Cooke - Open Weight Challenge - Amerikick Internationals 2016
Jason Grenier v Zsolt Moradi - Int'l Team Challenge - 2012 Quebec Open
Unknown v Jason Grenier - HW Superfights - 2015 Twin Towers Classic
Jason Grenier v Ross Cooke - Team Sparring Rd 2 - Amerikick Internationals 2016
Corey Williams v Marcel Ritter - Team Sparring Rd 2 - Amerikick Internationals 2016
Lucas Roberts vs Jason Grenier - Open Weight Challenge - Amerikick Internationals 2016
Chad Cannon v Jason Grenier - Open Weight Challenge - Amerikick Internationals 2016
Alex Dingmann v Jason Grenier - 2007 AKA Grand Nationals
Marcel Ritter vs Kyle Petrosky - Open Weight Challenge - Amerikick Internationals 2016
SKR 2000 Bluegrass Nationals Jason Tankson vs Trevor Nash Men's Team Fighting
Jens Brinck v Marcel Ritter Heroes of Hamburg 2017
Jason Grenier v Daniel Lavigne - 2007 AKA Grand Nationals
