Ethan Smith scored 28 of his game-high 32 points in the second half as the Titans (5-0) beat Glacier Peak of Snohomish.
Smith made seven 3-pointers including five in the fourth quarter.
Tanner Toolson had 16 points, Brad Lackey 10, and Houston Combs had eight assists, six rebounds and six points.
UNION 76, GLACIER PEAK 49
GLACIER PEAK (2-2) — Marshall Ross 0, Brayden Quantrille 2, Fletcher Douglas 8, Brayden Corwin 2, Evan Mannes 5, Noah Forman 19. Totals 20 (3) 6-12 49.
UNION (5-0) — Brad Lackey 10, Houston Combs 6, Izaiah Vongnath 2, Ariya Briscoe 6, Josh Reznick 2, Tanner Toolson 16, Ethan Smith 32, Connor Flannigan 0, Mason Hill 0, Ty McCullum 2, Curtis Youngren 0. Totals 22 (15) 15-18 76.