Adelman served as an assistant coach at the Division 1 level for Loyola University Chicago and Duquesne University for seven years. He then moved on as an assistant at the University of Wisconsin Stevens Point where he helped Coach Jack Bennett lead the Pointers to a 45-10 record, two Conference Championships and an NCAA appearance.
Adelman was then afforded an opportunity to be an Assistant Coach and General Manager of the Westchester Wildfire, a new franchise in the USBL (United States Basketball League) in 2001. He assisted former New York Knick John Starks in leading the Wildfire to back-to-back winning seasons and a 20-12 record and final four playoff appearance in its first year. Adelman also served as an assistant coach for the nationally ranked St Raymonds HS program in New York where he helped St Raymonds win the City Championship and finish third in the State in 2004.
Adelman has also coached Internationally in the prestigious World Maccabiah Games winning three gold medals (2 in the Pan American Games) and a Silver Medal in the 2009 World Maccabiah Games. Adelman also gained international coaching experience by taking a collection of professional basketball players to compete in Denmark against traditional powers: Hapoel Jerusalem, Eiffel Towers, Alba, Krka and Besiktas.