Junior-varsity call-up Mary Brown posted 10 points and Trinity Stegall had another double-double to lead the Trappers.
Corbett jumped out to a 19-3 first-quarter lead, but a notable difference for the Trappers were unforced turnovers and patience on offense, coach Arlisa Hinton said.
CORBETT (Ore.) 47, FORT VANCOUVER 34
CORBETT (2-4) — Sydney Holwege 2, Tia Kendell, Olivia Fritz 15, Raegan Heffler 5, Skyler Larsen 6, Isabelle Vanhee 11, Sydney Smith 4. Totals 17 13-29 47
FORT VANCOUVER — Mary Brown 10, Yuliana Valenci 2, Kailey Gonzalez 5, Alba Martin-Lacasta, Isis Villalobos 2, Lexani Garcia 1, Trinity Stegall 14. Totals 11 (0) 12-35.