Addison played college baseball at NC State and Pitt Community College in Greenville, NC by way of local Fuquay-Varina High School. While at Fuquay Varina High, Addison hit 26 home runs, good for second on the school’s all-time list. During the 2013 and 2014 seasons Addison compiled a career batting average of .351, with a .437 OBP while driving in 64 runs on 84 career hits.
Addison has recently graduated from NC State with a Bachelors Degree in Sport Management. He spent the 2015-2016 season as the Student Assistant Coach at NC State.
Addison helped lead Fuquay Varina High School to the Eastern Regional Semifinals and a 19-8 overall record in the 2017 season. He guided an offense at Fuquay that hit 49 doubles, 16 home runs, a 15% walk rate, good for a team OBP of .396.