The Snohomish Panthers defeated the Skyline Spartans 2-1 in the Class 4A quarterfinals on May 21 at Skyline High School in Sammamish. The Panthers and Spartans were tied at 1-1 after 80 minutes of play and remained tied after two five-minute overtime sessions.
The game was decided by a penalty kick shootout in which Snohomish outscored Skyline 5-4. The Spartans finished the 2016 season with an overall record of 13-2-2.