Blas Castaño
Bats
Right
Throws
Right
Height
5' 10"
Weight
162 lb
Born
Sep 8, 1998
Birthplace
Espaillat, Dominican Republic
MLB Service
1.022
Years.Days (est.)
Draft
International Signing (Dominican Republic)
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Current Contract
| 2026 | 2027 | 2028 | Free Agency | |
|---|---|---|---|---|
| Cap Hit | $546K | — | — | Arb2029 |
| Age | 27 | 28 | 29 |
MLB Pitching — Year by Year
2026 updates live from MLB| Year | Team | G | W-L | SV | IP | ERA | WHIP | K | WAR |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | Seattle Mariners | 1 | 0-0 | 0 | 3.0 | 9.00 | 2.00 | 1 | -0.1 |
| 2026 | Colorado Rockies | 10 | 1-0 | 0 | 20.2 | 3.92 | 1.35 | 17 | -0.1 |
| Career | 11 | 1-0 | 0 | 23.2 | 4.56 | 1.44 | 18 | -0.2 | |