Jacob Gleichman kept the Walla Walla (25-14) off the board during his seven innings of work and the Columbia Basin (28-11) beat the Walla Walla, 1-0.
Gleichman allowed three hits, one walk and struck out four.
JD Page got the win, running his season record to 6-0. He struck out one, walked one and surrendered one hit.
Talon Derrick couldn't get it done on the hill for the Walla Walla, taking a loss. He lasted just 2 2/3 innings, walked one, struck out two, and allowed one run.