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Pitcher · #52
Jonathan Rosario
Jupiter Hammerheads
Age 19
6' 2", 165 lbs
B/T: L/L
San Francisco de Macoris, Dominican Republic
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2026 season
No 2026 stats.
Transactions
Aug 19, 2026
Signing
LHP Jonathan Rosario assigned to Jupiter Hammerheads from FCL Marlins.
FCL Marlins
→
Jupiter Hammerheads
Jun 15, 2026
Signing
LHP Jonathan Rosario assigned to FCL Marlins from Jupiter Hammerheads.
Jupiter Hammerheads
→
FCL Marlins
Jun 3, 2026
Signing
LHP Jonathan Rosario assigned to Jupiter Hammerheads from FCL Marlins.
FCL Marlins
→
Jupiter Hammerheads
Jun 3, 2026
Activated
Jupiter Hammerheads activated LHP Jonathan Rosario.
Jupiter Hammerheads
