Alexis Kleven hit four 3-pointers and finished with 13 points and Natalie Fraley added 12 as Kelso pulled away for a non-league win.
Cooper Joy had seven steals for the Hilanders, who used a 21-7 in the second quarter to blow open the game.
Miranda Lomax had eight points to pace R.A. Long.
KELSO 54, R.A. LONG 23
KELSO (2-0) — Josie Ahrens 2, Alexis Kleven 13, Cooper Joy 4, Erin Tack 9, Evermore Kaiser 6, Mati Ohlson 2, Natalie Fraley 12, Madison Harkins 4, KK Perez 2. Totals 21 (7) 5-15 54.
R.A. LONG (0-2) — Miranda Lomax 8, Bodily 0, Emily Anderson 0, Terry 0, Makayla Jenkins 5, Kailey Sirnio 0, Maria Sheldon 0, Bobbi Clark 7, Jayla Clark 3. Totals 9 (1) 4-7 23.