Chestnut Hill College Athletics

FRESHMAN (2011-2012) – Showing some range and the eye of a playmaker, Radtke was a key contributor to the Griffins success while seeing a majority of his minutes as the team's first post player off the bench (21GP-5GS). He contributed 5.0 points-per-game (PPG) and 3.4 rebounds-per-game (RPG) over his 16 minutes-per-game (MPG).
 
SOPHOMORE (2012-2013) – Radtke finished his second season with the Griffins as the team’s fourth leading scorer (8.0 PPG) and leading rebounder (6.2 RPG), while also contributing 22 blocks, 15 assists, and 12 steals. He started 26 of 27 contests.

JUNIOR (2013-2014) – Wile taking on captain duties, Radtke improved his production yet again, raising his scoring average to 10.0 PPG and more than doubling his block total (36) from a year ago. He also averaged 5.4 RPG (146 total rebounds) while totaling 19 assists and 11 steals in 27 contests. (27gp-18gs). Academically, Radtke earned recognition on the Chestnut Hill College Athletics Fall 2013 Academic Honor Roll.

SENIOR (2014-2015) – A second-year captain, Radtke averaged 10.4 PPG and 4.9 RPG in addition to 17 assists, 14 blocks, and 12 steals in senior season. He scored in double-digits in 14 contests, recording his lone double-double (23 points and 11 rebounds) in a career best scoring performance at Dominican College on January 31 (L, 81-86). Radtke shot .419 (111-of-265) from the floor, .211 (4-of-19) from three-point range, and .733 (44-of-60) from the free throw line, while earning the team’s Most Valuable Player (MVP) award. He was a member of both the fall 2014 and spring 2015 Chestnut Hill College Athletics Academic Honor Roll and he finished his collegiate career third all-time in blocks (79), fourth in rebounds (513, 174-366), sixth in field goals made (355), seventh in field goals attempted (817), seventh in points (863), and eighth in rebounds-per-game (5.1).