The 2023 NCAA Division I Men's Lacrosse Championship was the 52nd annual single-elimination tournament to determine the national championship for NCAA Division I men's college lacrosse. The tournament was hosted by Drexel University and held at Lincoln Financial Field in Philadelphia, Pennsylvania.
Seventeen teams competed in the tournament based upon their performance during the regular season. For nine conferences, entry into the tournament was by means of a conference tournament automatic qualifier, while for ACC teams and the remaining eight teams, at-large selection was determined by the NCAA selection committee.
<small>* denotes overtime period</small>
Tournament Final
Tournament Semifinals
Tournament Quarterfinals
Tournament First Round
Tournament Play In
<br> Liam Entenmann, Notre Dame (Most Outstanding Player) <br> Brennan O'Neill, Duke <br> Jake Naso, Duke <br> Garrett Leadmon, Duke <br> Eric Dobson, Notre Dame <br> Chris Fake, Notre Dame <br> Chris Kavanagh, Notre Dame <br> Brian Tevlin, Notre Dame <br> TJ Malone, Penn State <br> Connor Shellenberger, Virginia
ESPN held exclusive rights to the tournament.