Colorado Rockies· #63· Pitcher
Blas Castaño
Bats R · Throws R·Age 27 (Sep 8, 1998)·5' 10", 162 lb·Espaillat, Dominican Republic
2026 Pitching
ERA
3.92
WHIP
1.35
IP
20.2
K%
20.0
BB%
7.1
K/9
7.40
W-L
1-0
GS
0
SV
0
HLD
0
DiamondIQ WAR
20.7 IP · 2026
0.0
0.0 runs above replacement
FIP · 5.13 (park 1.15)0.0
vs replacement · RP, 20.7 IP0.0
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Sinker41% · 94.1 · 13% whiff
Sweeper25% · 82.9 · 38% whiff
Cutter15% · 90.3 · 21% whiff
Changeup11% · 89.2 · 11% whiff
Four-Seam9% · 94.5 · 14% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Colorado Rockies | 1 | 0 | 3.92 | 10 | 0 | 0 | 20.2 | 17 | 6 | 1.35 | 7.40 |
| 2025 | Seattle Mariners | 0 | 0 | 9.00 | 1 | 0 | 0 | 3.0 | 1 | 2 | 2.00 | 3.00 |
Recent Games
Jun 16 @ Chicago CubsW
1.1 IP, 0 ER, 1 K, 0 BB
Jun 14 @ AthleticsW
1.0 IP, 1 ER, 0 K, 0 BB
Jun 11 vs Chicago CubsL
2.2 IP, 2 ER, 2 K, 0 BB
Jun 6 vs Milwaukee BrewersL
2.2 IP, 0 ER, 2 K, 2 BB
Jun 2 @ Los Angeles AngelsW
2.0 IP, 0 ER, 2 K, 0 BB
May 30 vs San Francisco GiantsW
2.0 IP, 3 ER, 2 K, 0 BB
May 27 @ Los Angeles DodgersL
1.0 IP, 0 ER, 1 K, 0 BB
May 24 @ Arizona DiamondbacksL
3.2 IP, 1 ER, 3 K, 0 BB
May 21 @ Arizona DiamondbacksL
2.0 IP, 1 ER, 1 K, 3 BB
May 17 vs Arizona DiamondbacksL
2.1 IP, 1 ER, 3 K, 1 BB