Chris Freeman added 12 points and Danny Cheek scored eight points for CdM (8-4).
The Sea Kings opened with two wins in the tournament Monday, beating Compton and Coolidge from Washington.
Cheek was fouled while shooting a three-pointer with less than second left against Coolidge. He made two of three free throws to give CdM a 51-50 win.
The Sea Kings will face either Westchester or Lincoln today in a fifth-place semifinal.
Rubidoux 53, Costa Mesa 47
TEMECULA — Andrew Albers had 19 points and 10 rebounds for the Mustangs in a second-round game of the Linfield Christian Tournament Tuesday.
Trace Curet scored six points for Costa Mesa (4-8), which will play today at 5 p.m. against an opponent to be determined.
San Luis Obispo 58, Estancia 26
COSTA MESA — Ray Holmes scored nine points for the Eagles in a consolation game of the Estancia Coast Classic Tuesday.
Davon Joyner had five points for the Eagles (5-8), who will face Whitney today at 10:30 a.m. in a consolation game.
Newport Harbor 43, Loara 25
COSTA MESA — Junior Kasey Thompson scored 23 points to lead the Sailors in the consolation quarterfinal of the Costa Mesa Winter Classic Tuesday at Costa Mesa High.
Sophomore Lexi Kunkle had seven points and junior Taylor Bower added six for the Sailors (7-5).
Newport Harbor will face Fountain Valley in the consolation semifinals today at 1:30 p.m.
Sage Hill 42, Avalon 21
AVALON — Junior Ava Soleimany had 16 points and junior Zoe Kreitenberg added 12 points and 10 rebounds for the Lightning in the pool-play opener of the Avalon Classic on Tuesday.
Sage Hill (5-2) plays Godinez today at 10 a.m.
Pacifica 65, Corona del Mar 63
GARDEN GROVE — Kayla Marolt had 25 points and seven steals for the Sea Kings in a second-round game of the Garden Grove Tournament Tuesday.
Saylor Schroff had 15 points and Ellie Nadal had six points and 10 assists for CdM (8-5).