Franklin & Marshall College

Trey Erdman joined the Franklin & Marshall men's basketball team as an assistant coach during the 2026-27 season. Erdman is well-versed in multiple facets of coaching where he brings extensive experience in scouting, film breakdown, and statistical analysis.

Prior to joining the Diplomats, Erdman spent the 2025-26 season as an assistant coach at Pittsburgh-Bradford where he mentored two all-conference selections (Jeremy Rodriguez & Xander Norris) and three 1,000 point scorers. Erdman got his start in collegiate coaching at Clarion where he was a graduate assistant for two seasons while also working as a practice player with the women's team. During his time with the Golden Eagles, he additionally assisted with the team’s recruiting efforts and was instrumental in the squad’s practice planning. Erdman played a key role in helping Cam Kearney earn multiple all-conference selections.

Erdman received his master’s degree in sports management from Clarion in 2024. He completed his undergraduate coursework at Penn State where he earned a bachelor’s degree in telecommunications in 2022. In addition to his college coaching experience, Erdman has hosted, organized, and worked with multiple camps, including Hoop Group, Advanced Hoops, USA Youth Basketball, and CP3. Erdman is currently the head coach and director of recruiting for the Central PA Elite 17U team. He has additionally worked as a national scout for Prep Hoops.