Education
Undrafted, Mahrle completed his amateur career with Western Michigan University of the CCHA.
Undrafted, Mahrle completed his amateur career with Western Michigan University of the CCHA.
Ryan turned professional after his senior year with the Broncos, playing with the Kalamazoo Wings of the UHL, at the end of the 2006-2007 season. Ryan then spent the next two seasons in the ECHL with the Gwinnett Gladiators and the Bakersfield Condors. On June 4, 2009, Mahrle was signed to a one-year contract with the Newcastle Vipers of the EIHL.