Sam Landerholm had the hot hand again for the Spudders, scoring 24 to lead the offense.
But it was the defense, led by Brady Williams, that got the job done first for the Spudders.
Ridgefield held Kalama to four fourth-quarter points to pull away for the victory.
Michael Potter added 12 points for Ridgefield. Michael Schwinof added eight points.
RIDGEFIELD 59, KALAMA 47
RIDGEFIELD — Michael Potter 12, Sam Landerholm 24, Michael Schwinof 8, Brady Williams 4, Max Ballantyne 2, Marques Segundo 2, David Potter 3, AJ Olson 0, Kyle Morris 4, Josh Mason 0. Totals 22 (2) 13-15 59.
KALAMA — Josh Wall 13, Ethan Oomittuk 4, Tanner Vossen 6, Jared Shagool 4, Elijah Bannister 19, Jared Neiman 1. Totals 17 (5) 8-15 47.
