Junior Tia Presley led the Cougars with 16 points and sophomore Lia Galdeira added 12 points.
Sophomore Lia Galdeira scored 29 points and grabbed nine rebounds, as the Cougars (1-2) lost to Rainbow Wahine, 77-66.
The Cougars spent the morning practicing for their upcoming tournament. Later, they went to the beach and attended a local luau.
Washington State heads to Hawaii for the Bank of Hawaii Wahine Classic held Friday through Sunday.
WSU signed four to National Letters of Intent Wednesday.
Four players scored in double figures for WSU who posted an 81-72 road victory over Seattle University Tuesday.
Washington State hits the road for the first time this season, facing Seattle University Tuesday at 7 p.m. This will be the first matchup between the two programs since 1986.
Syracuse hit two jumpers with under a minute to hold to off Washington State 69-65.
WSU women's basketball hosts Syracuse Sunday at 1 p.m.
WSU opens the 2013-14 regular season hosting Syracuse Sunday at 1 p.m. in Beasley Coliseum.
WSU cruised to a 94-47 exhibition victory over The Master's College in Beasley Coliseum Wednesday.
WSU hosts The Master's College for an exhibition contest against Wednesday at 7 p.m. in Beasley Coliseum.