Washington State University Athletics
2026 Baseball Roster
Roster

Jersey Number 12
Mason Pirello
- Position:
- Outfield
- Class:
- Freshman
- B/T:
- R/R
- Hometown:
- Sammamish, Wash.
- Height:
- 5-9
- High School:
- Skyline HS
- Weight:
- 187
HIGH SCHOOL
Attended Skyline High School…four-year letterwinner…named first-team all-league as a JUNIOR…rated fourth-best outfielder and No. 17 overall prospect in Washington by Prep Baseball Report…also played football, was first-team all-league quarterback and three-time letterwinner for head coach former Cougar linebacker Peyton Pelluer.
PERSONAL
Born in Bellevue, Wash.…parents, Mike and Cathy…older sister, Ava…mom and dad both graduated from WSU in 1990.
Attended Skyline High School…four-year letterwinner…named first-team all-league as a JUNIOR…rated fourth-best outfielder and No. 17 overall prospect in Washington by Prep Baseball Report…also played football, was first-team all-league quarterback and three-time letterwinner for head coach former Cougar linebacker Peyton Pelluer.
PERSONAL
Born in Bellevue, Wash.…parents, Mike and Cathy…older sister, Ava…mom and dad both graduated from WSU in 1990.
WSU Baseball: "Really Proud" | Choate/Skjonsby/Blatter | Eugene Regional OSU Postgame | 5/31/26
Monday, June 01
WSU Baseball: "Flush It" | Choate/Roy/Meyers | Eugene Regional Oregon Postgame | 5/30/26
Sunday, May 31
WSU Baseball: NCAA Eugene Regional Opening Round | Highlights vs. Oregon State | 5/29/26
Saturday, May 30
WSU Baseball: "All-Time Performance" | Choate/Hartman/Lewis | Eugene Regional OSU Postgame | 5/29/26
Friday, May 29



















































