Jason Bourelly VS Leon Jefferson -Point Fighting
Leon Jefferson v Jason Bourelly - Men's Team Sparring - 2012 Compete Nationals
Leon Jefferson v Anthony Yadao WAKO North American Open 2016
Leon Jefferson v Kevin Walker WAKO North American Open 2016
Ross Levine v Leon Jefferson - Men's Sparring Grand Championship - 2012 New England Open
Ross Levine v Leon Jefferson - WAKO Fighting - 2012 New England Open
Leon Jefferson vs. Jack Felton - 2011 Golden Gate Intl's
Joshua May v Leon Jefferson - Men's Team Sparring - 2012 Golden Gate Internationals
Joshua May vs Leon Jefferson - Autumn Slam 2009 Men's Sparring Grand Runoffs
Leon Jefferson v Cass Sigmon - Men's Team Sparring - 2012 New England Open
Leon Jefferson v Jack Felton - 2011 Golden Gate Internationals
Leon Jefferson v Cass Sigmon - Boys team sparring eliminations - 2009 NBL Supergrands
Super Fights Semis Alex Lane vs Jason Bourelly 2006 New England Open Karate Tournament
Leon Jefferson v Joshua Pittman - 2011 Golden Gate Internationals
Ross Levine vs Jason Bourelly 2011 Diamond Nationals Karate Tournament
2007 Kumite Classic Jason Bourelly vs. Trevor Nash
Leon Jefferson - 2011 Long Beach Internationals
Greg Betlach v Leon Jefferson - Men's LtHeavy Sparring - 2012 New England Open
SMA CLASSIC - Jason Bourelly - Ocean State Grand Nationals 2004
Leon Jefferson v Greg Betlach - Men's Sparring - 2012 Compete Nationals
