All of the higher seeds won their qualifying matches to get to the quarterfinals.
Bay Shore (1) vs. Middle Country (8), Monday, 4:30pm West Islip (2) vs. Northport (7), Monday, 4:00pm Ward Melville (3) vs. Half Hollow Hills (6), Monday, 4:00pm East Islip (4) vs. West Babylon (5), Monday, 4:00pm
Home teams are listed on the left of each pairing.