2025 Boys Lacrosse : Division I

First Round Quarter-Final Round Semi-Final Round Final Round Champion
1: Pinkerton () Bye
8: Nashua South (11) 9: Dover (14)
4: Exeter () Bye
5: Merrimack () Bye
2: Bishop Guertin () Bye
7: Concord () Bye
3: Bedford () Bye
6: Londonderry () Bye
1: Pinkerton (14) 9: Dover (1)
4: Exeter (10) 5: Merrimack (7)
2: Bishop Guertin (19) 7: Concord (2)
3: Bedford (21) 6: Londonderry (7)
1: Pinkerton (13) 4: Exeter (6)
2: Bishop Guertin (12) 3: Bedford (8)
1: Pinkerton (5) 2: Bishop Guertin (19)
2: Bishop Guertin