Oregon State baseball is adding another arm, this time via the transfer portal.

Right-handed pitcher Grayson Riding announced his commitment to the Beavers on Tuesday. A transfer from College of Southern Idaho, Riding was a member of the 2025 high school recruiting class.

COMMITTED! 🦫 #GoBeavs @BeaverBaseball @RD461pKs @MitchellCanham @naiello44 pic.twitter.com/ywZeKlefwv — Grayson Riding (@griding20) October 14, 2025

Riding stands at 6-2, 205 pounds. Originally from West Jordan, Utah, he was originally listed on the 2026 roster for CSI but is now forgoing that opportunity to join the Beavers.

According to Perfect Game, Riding was the No. 10 right-handed pitcher and No. 29 overall player in Utah coming out of high school. He played for Mountain Ridge High School in West

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