P | Bats/Throws: R/L | 5' 10" 165 lbs | Age: 24
W L ERA G GS SV IP SO WHIP
2025 3 2 3.48 6 2 0 20.2 21 1.26
Career Minors 5 3 2.72 9 4 0 36.1 39 1.16
G W-L ERA IP SO WHIP
2025 6 3-2 3.48 20.2 21 1.26
Career Minors 9 5-3 2.72 36.1 39 1.16

Standard Minor League Pitching Statistics

SeasonTmLGLWLERAGGSSVIPHRERHRBBSOWHIP
2025 2 Teams Minors 5 3 2.72 9 4 0 36.1 30 11 11 0 12 39 1.16
2025 FCL Blue Jays FCL ROK 2 1 1.72 3 2 0 15.2 12 3 3 0 4 18 1.02
2025 Dunedin Blue Jays FSL A 3 2 3.48 6 2 0 20.2 18 8 8 0 8 21 1.26

Transactions

Team Date Transaction
07/31/2025 LHP Mason Olson assigned to Dunedin Blue Jays from FCL Blue Jays.
07/01/2025 LHP Mason Olson assigned to FCL Blue Jays.
06/30/2025 Toronto Blue Jays signed free agent LHP Mason Olson to a minor league contract.
01/30/2024 LHP Mason Olson assigned to Brigham Young Cougars.
03/24/2023 LHP Mason Olson assigned to Brigham Young Cougars.
04/28/2022 LHP Mason Olson assigned to State College Spikes.