Christie had a remarkable debut with the Green and Gold, earning the Atlantic Collegiate Athletic Association's Rookie of the Year award as well as a selection to the all-conference team. He finished the regular season with 126 kills, 60 digs, 12 blocks, and six service aces.
His strong play was crucial in claiming the 2017-2018 ACAA title—he boasted 24 kills and 12 digs in the championship match against the Holland College Hurricanes.