2017 NCAA Division I Men's Lacrosse Championship
The 2017 NCAA Division I Men's Lacrosse Championship was played on Memorial Day weekend in May 2017 at Gillette Stadium in Foxborough, Massachusetts.
This was the 47th annual single-elimination tournament to determine the national championship for National Collegiate Athletic Association Division I men's college lacrosse.
Seventeen teams competed in the tournament, based upon their performance during the regular season. For nine teams entry into the tournament was by means of a conference tournament automatic qualifier, eight teams received at-large selections.
Maryland won their 3rd NCAA title, defeating Ohio State 9-6. This was Maryland's first national title since 1975.Teams
| Seed | School | Conference | Berth Type | RPI | Record |
| Air Force | Southern | Automatic | 24 | 12-5 |
| 8 | Albany | America East | Automatic | 3 | 14-2 |
| Bryant | Northeast | Automatic | 35 | 10-7 |
| 5 | Denver | Big East | At-large | 8 | 11-3 |
| Duke | ACC | At-large | 9 | 12-4 |
| 6 | Johns Hopkins | Big Ten | At-large | 7 | 8-6 |
| Loyola | Patriot | Automatic | 17 | 10-5 |
| Marquette | Big East | Automatic | 21 | 8-7 |
| 1 | Maryland | Big Ten | Automatic | 1 | 12-3 |
| Monmouth | MAAC | Automatic | 38 | 14-3 |
| North Carolina | ACC | At-large | 10 | 8-7 |
| 4 | Notre Dame | ACC | At-large | 4 | 8-5 |
| 3 | Ohio State | Big Ten | At-large | 6 | 13-4 |
| 7 | Penn State | Big Ten | At-large | 5 | 12-3 |
| 2 | Syracuse | ACC | At-large | 2 | 12-2 |
| Towson | CAA | Automatic | 11 | 10-4 |
| Yale | Ivy | At-large | 13 | 10-5 |
Bracket
All-Tournament Team
- Tim Muller, Maryland
- Tom Carey, Ohio State
- Ryan Drenner, Towson
- Connor Kelly, Maryland
- Tre Leclaire, Ohio State
- Dylan Maltz, Maryland
- Dan Morris, Maryland
- Matt Rambo, Maryland
- Tim Rotanz, Maryland
- Ethan Walker, Denver
