Kayla Reynolds held the Blue Mountain (3-14) scoreless for seven innings to boost the Yakima Valley (9-7) to a 7-0 victory.
Reynolds struck out three and allowed no walks and three hits.
The Yakima Valley's bats came to life in the sixth inning. In the inning the Yakima Valley scored four runs.
Kylie Harper racked up four RBIs on two hits for the Yakima Valley. He tripled in the second inning and singled in the sixth innings.
Maggie Rust was charged with his third loss of the year. He allowed seven runs in six innings, walked none and struck out none.