Hopkins's primary lacrosse rivals are Princeton University, Syracuse University, and the University of Virginia; its primary intrastate rivals are Loyola University Maryland, competing in what is called the "Charles Street Massacre", Towson University, the United States Naval Academy, and the University of Maryland. The rivalry with Maryland is the oldest. The schools have met 111 times since 1899, including three times in playoff matches.
Hopkins's primary lacrosse rivals are Princeton University, Syracuse University, and the University of Virginia; its primary intrastate rivals are Loyola University Maryland, competing in what is called the "Charles Street Massacre", Towson University, the United States Naval Academy, and the University of Maryland. The rivalry with Maryland is the oldest. The schools have met 111 times since 1899, including three times in playoff matches