Alan Haagen scored 22 points to lead the Hawks at the San Diego Surf-n-Slam tournament.
Hockinson will face North Union of Ohio for the championship Monday.
Hockinson jumped to a 16-2 lead after one quarter, then pulled away in the second behind 14 points from Haagen.
Jack Klodt added 14 points and five steals.
HOCKINSON 69, MUCKLESHOOT 23
At San Diego Surf-n-Slam Tournament
HOCKINSON — Taylor Rennaker 5, Nate Gunderson 0, Jack Klodt 14, Alan Haagen 22, Jared Broer 2, Casey Turner 6, Austin Steimle 2, Taylor Ellensohn 0, Littleton Davidson 6, Jess Krahn 7, Brian Prigmore 2, Theo Schomner 0, Logan Klodt 3. Totals 28 (10) 3-8 69.
MUCKLESHOOT — Arter Barry 2, Esparza 10, Ortiz 4, Hamilton 4, Star 3. Totals 9 (3) 2-6 23.
Hockinson 16 23 21 9–69
Muckleshoot 2 5 11 5–23