Along with being the home of Mississauga's OHL teams since its opening, it has hosted several hockey events. In the year 2000 the Hershey Centre hosted the OHL All-Star Classic as well as the IIHF Women's World Hockey Championship. The OHL Championship Series for the J. Ross Robertson Cup has been held at the facility in 2004, 2011 and 2017. In May 2011 the Mississauga St. Michael's Majors hosted the 2011 Memorial Cup. The Saint John Sea Dogs defeated Mississauga in the Final 3–1.