2013 Oregon State Beavers baseball team

The 2013 Oregon State Beavers baseball team represents Oregon State University in the 2013 NCAA Division I baseball season. The Beavers play their home games at Goss Stadium at Coleman Field and are members of the Pac-12 Conference. The team is coached by Pat Casey in his 19th season at Oregon State. The Beavers won the Pac-12 conference with a 24–6 conference record, and made it to the semifinals of the College World Series in Omaha, Nebraska, officially finishing tied for 3rd in the tournament.

Schedule
! style="" | Regular season (45–10)
 * - valign="top"

! style="" | Postseason (7–3)
 * - valign="top"