Pitcher

Mason Olson

New Hampshire Fisher CatsAge 245' 10", 165 lbsB/T: R/LProvo, UT

2026 season

No 2026 stats.

Jul 21, 2026

Signing

LHP Mason Olson assigned to New Hampshire Fisher Cats from Buffalo Bisons.

Jul 19, 2026

Signing

LHP Mason Olson assigned to Buffalo Bisons from New Hampshire Fisher Cats.

Apr 9, 2026

Signing

LHP Mason Olson assigned to New Hampshire Fisher Cats from Vancouver Canadians.