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Pitcher · #45
Ralph Sierra
DSL Rays
Age 18
6' 1", 218 lbs
B/T: R/R
Caracas, Venezuela
Compare →
2026 season
No 2026 stats.
Transactions
Aug 15, 2026
Signing
RHP Ralph Sierra assigned to DSL Rays from DSL Tampa Bay.
DSL Tampa Bay
→
DSL Rays
Aug 21, 2025
Signing
RHP Ralph Sierra assigned to DSL Tampa Bay from DSL Rays.
DSL Rays
→
DSL Tampa Bay
May 31, 2025
Signing
RHP Ralph Sierra assigned to DSL Rays.
DSL Rays
