P | Bats/Throws: R/R | 6' 1" 200 lbs | Age: 23
Draft: 2024 | Rd. 14, No. 433, Houston Astros | The Master's University
W L ERA G GS SV IP SO WHIP
2026 5 0 1.42 8 0 0 12.2 11 1.03
Career Minors 5 1 2.66 13 3 0 20.1 14 1.18
G W-L ERA IP SO WHIP
2026 8 5-0 1.42 12.2 11 1.03
Career Minors 13 5-1 2.66 20.1 14 1.18

Standard Minor League Pitching Statistics

SeasonTmLGLWLERAGGSSVIPHRERHRBBSOWHIP
2024 Fayetteville Woodpeckers CAR A 0 0 0.00 1 0 0 1.0 0 0 0 0 1 0 1.00
2026 2 Teams Minors 5 1 2.79 12 3 0 19.1 11 6 6 0 12 14 1.19
2026 FCL Astros FCL ROK 0 1 5.40 4 3 0 6.2 5 4 4 0 5 3 1.50
2026 Fayetteville Woodpeckers CAR A 5 0 1.42 8 0 0 12.2 6 2 2 0 7 11 1.03

Transactions

Team Date Transaction
05/20/2026 RHP Ryan Mathiesen assigned to Fayetteville Woodpeckers from FCL Astros.
05/01/2026 Fayetteville Woodpeckers sent RHP Ryan Mathiesen on a rehab assignment to FCL Astros.
04/02/2026 Fayetteville Woodpeckers placed RHP Ryan Mathiesen on the 7-day injured list.
11/06/2025 Fayetteville Woodpeckers activated RHP Ryan Mathiesen from the full-season injured list.
11/06/2025 Fayetteville Woodpeckers activated RHP Ryan Mathiesen from the full-season injured list.
03/19/2025 Fayetteville Woodpeckers placed RHP Ryan Mathiesen on the full-season injured list.
08/30/2024 RHP Ryan Mathiesen assigned to Fayetteville Woodpeckers.
07/22/2024 Houston Astros signed RHP Ryan Mathiesen.
06/11/2024 RHP Ryan Mathiesen Jr, assigned to College Workout.