Career
On March 22, 2011 the Tampa Bay Lightning signed the undrafted free agent to a two-year entry-level contract. He played National Collegiate Athletic Association hockey at Ferris State University prior to turning professional. In his first professional season in 2011-2012, with the Florida Everblades, Nagle shared primary goaltending duties with John Muse, playing 39 games.
During the playoffs, Nagle recorded the best Goals against average and tied for first in save percentage, at 1.42 and.941 respectively.
On August 27, 2013, Nagle agree as a free agent to a one-year AHL contract with the Texas Stars, an affiliate of the Dallas Stars. After training camp with the Stars, Nagle did not make the club and was assigned to ECHL affiliate, the Idaho Steelheads for the duration of the 2013-2014 season, winning a career high 23 of 43 games.
On July 21, 2014, Nagle opted to remain in the ECHL, signing a one-year deal with the Fort Wayne Komets. On January 12, 2015, the Grand Rapids Griffins signed Nagle to a professional try out.
Prior to signing a professional try out with the Griffins, he recorded a 17–4–1 record, a 2.42 GGA, and a.910 save percentage in 22 games with the Fort Wayne Komets this season.
On February 5, 2015, Nagle was released from his professional tryout, and returned to the Fort Wayne Komets. In three AHL games this season, Nagle recorded a 1–1–0 record, 1.76 goals against average, and a 0.948 save percentage. During the 2014-2015 season, Nagle posted a 23–7–2 record, 2.48 Gaelic Athletic Association and a.907 save percentage with the Fort Wayne Komets.
He also made two appearances with the Rochester Americans and one with the Utica Comets.
On July 22, 2015, the Fort Wayne Komets re-signed Nagle. On December 9, 2015, the Grand Rapids Griffins signed Nagle to a professional try out.
Prior to signing a professional try out with the Griffins, he recorded a 5–4–0 record, with a 2.51 Gaelic Athletic Association and a.910 save percentage in 10 games with the Fort Wayne Komets this season.