P | Bats/Throws: R/R | 6' 2" 190 lbs | Age: 28
Draft: 2018 | Rd. 12, No. 364, Minnesota Twins | UCLA
W L ERA G GS SV IP SO WHIP
2025 0 0 27.00 1 0 0 1 1 4.00
Career Minors 2 5 4.18 41 17 0 103.1 102 1.27
G W-L ERA IP SO WHIP
2025 1 0-0 27.00 1 1 4.00
Career Minors 41 2-5 4.18 103.1 102 1.27
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Standard Minor League Pitching Statistics

SeasonTmLGLWLERAGGSSVIPHRERHRBBSOWHIP
2021 Cedar Rapids Kernels A+ C A+ 1 4 4.03 16 13 0 67.0 53 30 30 6 31 57 1.25
2022 2 Teams Minors 1 1 3.73 22 3 0 31.1 28 14 13 0 10 38 1.21
2022 FCL Twins FCL ROK 0 0 1.04 6 0 0 8.2 6 1 1 0 2 8 0.92
2022 Cedar Rapids Kernels MID A+ 1 1 4.76 16 3 0 22.2 22 13 12 0 8 30 1.32
2025 2 Teams Minors 0 0 9.00 3 1 0 5.0 7 5 5 0 2 7 1.80
2025 Somerset Patriots EAS AA 0 0 4.50 2 1 0 4.0 4 2 2 0 1 6 1.25
2025 Scranton/Wilkes-Barre RailRiders INT AAA 0 0 27.00 1 0 0 1.0 3 3 3 0 1 1 4.00
FCL Twins FCL ROK 0 0 1.04 6 0 0 8.2 6 1 1 0 2 8 0.92
Scranton/Wilkes-Barre RailRiders INT AAA 0 0 27.00 1 0 0 1.0 3 3 3 0 1 1 4.00
Somerset Patriots EAS AA 0 0 4.50 2 1 0 4.0 4 2 2 0 1 6 1.25
Cedar Rapids Kernels MID A+ 2 5 4.22 32 16 0 89.2 75 43 42 6 39 87 1.27

Transactions

Team Date Transaction
11/06/2025 RHP Jon Olsen elected free agency.
11/06/2025 Scranton/Wilkes-Barre RailRiders activated RHP Jon Olsen from the 60-day injured list.
07/09/2025 Scranton/Wilkes-Barre RailRiders transferred RHP Jon Olsen from the 7-day injured list to the 60-day injured list.
07/09/2025 Scranton/Wilkes-Barre RailRiders transferred RHP Jon Olsen from the 7-day injured list to the 60-day injured list.
05/28/2025 Scranton/Wilkes-Barre RailRiders placed RHP Jon Olsen on the 7-day injured list.
05/23/2025 RHP Jon Olsen assigned to Scranton/Wilkes-Barre RailRiders from Somerset Patriots.
05/08/2025 RHP Jon Olsen assigned to Somerset Patriots.
05/08/2025 New York Yankees signed free agent RHP Jon Olsen to a minor league contract.
05/08/2025 Somerset Patriots activated RHP Jon Olsen.
04/17/2025 RHP Jon Olsen assigned to Piratas de Campeche.
03/30/2023 Cedar Rapids Kernels released RHP Jon Olsen.
09/16/2022 Glendale Desert Dogs activated RHP Jon Olsen.
09/16/2022 Glendale Desert Dogs activated RHP Jon Olsen.
07/08/2022 Cedar Rapids Kernels activated RHP Jon Olsen.
06/10/2022 Cedar Rapids Kernels sent RHP Jon Olsen on a rehab assignment to FCL Twins.
11/06/2021 Cedar Rapids Kernels activated RHP Jon Olsen from the 60-day injured list.
11/06/2021 Cedar Rapids Kernels placed RHP Jon Olsen on the 60-day injured list. Right elbow UCL reconstruction.
09/13/2021 Cedar Rapids Kernels placed RHP Jon Olsen on the 60-day injured list.
09/02/2021 Cedar Rapids Kernels placed RHP Jon Olsen on the 7-day injured list.
05/01/2021 RHP Jon Olsen assigned to Cedar Rapids Kernels.
05/01/2021 RHP Jon Olsen assigned to Cedar Rapids Kernels from GCL Twins.
09/16/2019 GCL Twins activated RHP Jon Olsen from the 60-day injured list.
06/24/2019 GCL Twins placed RHP Jon Olsen on the 60-day injured list.
09/25/2018 GCL Twins activated RHP Jon Olsen from the 60-day injured list.
06/20/2018 Minnesota Twins signed RHP Jon Olsen.
06/20/2018 RHP Jon Olsen assigned to GCL Twins.
03/10/2018 RHP Jon Olsen assigned to UCLA Bruins.
03/01/2016 RHP Jon Olsen assigned to UCLA Bruins.