Tuileisu Anderson scored eight of her 17 points in a crucial third quarter, then Angelique Williams scored eight of her 18 points in the fourth quarter to secure the victory for the Titans.
Union will face Reynolds of Oregon at the Gresham tournament at 5:30 p.m. Thursday.
The two teams were tied at the half, but the Titans got defensive in the third quarter, holding Maple Ridge to six points.
Union connected on seven 3-pointers in the game.
UNION 47, MAPLE RIDGE (B.C.) 38
UNION (5-2) — Aman Kaur 0, Jessica Chatman 2, Angelique Williams 18, Tuileisu Anderson 17, Nicole Woodside 2, Molly Petrie 4, Hannah O’Donnell 0, Mykaila Forsyth 3, Cassie Anderson 1. Totals 18 (7) 4-8 47.
MAPLE RIDGE — Marchard 1, LaMont 3, Orum 22, Severinski 0, Antaya 3, Williams 9. Totals 12 (1) 13-21 38.
Union 10 11 14 12—47
Maple Ridge 11 10 6 11—38
