It determined the Patriot League's automatic berth into the 2018 NCAA Division I Men's Soccer Championship.
Colgate were able to capture their seventh Patriot League Tournament championship, tying them with Lafayette.
En-route to the final, Colgate upset third-seed Bucknell and top seed Loyola.
In the final, a 67th minute striker from Oliver Harris sealed the title for the Raiders against Holy Cross.
With the championship, Colgate earned an automatic berth into the 2017 NCAA Tournament.