P | Bats/Throws: L/L | 6' 2" 140 lbs | Age: 19
W L ERA G GS SV IP SO WHIP
2026 0 1 9.00 8 0 0 13 17 2.31
Career Minors 8 6 4.54 44 14 1 111 117 1.52
G W-L ERA IP SO WHIP
2026 8 0-1 9.00 13 17 2.31
Career Minors 44 8-6 4.54 111 117 1.52
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Standard Minor League Pitching Statistics

SeasonTmLGLWLERAGGSSVIPHRERHRBBSOWHIP
2023 2 Teams Minors 0 3 5.01 12 8 0 32.1 26 19 18 1 17 33 1.33
2023 DSL Arizona Black DSL ROK 0 2 5.30 7 5 0 18.2 18 12 11 1 11 18 1.55
2023 DSL Arizona Red DSL ROK 0 1 4.61 5 3 0 13.2 8 7 7 0 6 15 1.02
2023 2 Teams ROK 0 3 5.01 12 8 0 32.1 26 19 18 1 17 33 1.33
2024 DSL Arizona Red DSL ROK 4 2 2.97 10 5 0 39.1 34 14 13 4 15 41 1.25
2025 ACL D-backs ACL ROK 4 0 4.10 14 1 1 26.1 25 14 12 4 22 26 1.78
2026 ACL D-backs ACL ROK 0 1 9.00 8 0 0 13.0 20 17 13 3 10 17 2.31

Awards




Transactions

Team Date Transaction
05/01/2025 LHP Kelvin Rosario assigned to ACL D-backs from DSL Arizona Red.
05/01/2025 ACL D-backs activated LHP Kelvin Rosario.
07/20/2024 LHP Kelvin Rosario assigned to DSL NL All-Stars.
07/27/2023 LHP Kelvin Rosario assigned to DSL Arizona Red from DSL Arizona Black.
06/05/2023 LHP Kelvin Rosario assigned to DSL Arizona Black.
01/15/2023 Arizona Diamondbacks signed free agent LHP Kelvin Rosario to a minor league contract.