BIGLEAGUE

Colorado Rockies · Pitcher · #63

Blas Castaño

Age 285' 10" · 162lbBats R · Throws RDebut 2025From Espaillat

ERA

3.62

W-L

2-0

K

21

WHIP

1.32

WAR

-0.0

FIP

4.67

League Percentile

2026 season · percentile vs 46 qualified pitchers
ERA
54
3.62
WHIP
22
1.32
Strikeouts
0
21
K/9
13
6.91
Wins
0
2
Bottom of leagueAverage (50)Top of league

⚠ Below the qualified innings threshold. Percentiles are for reference only.

the entire league · by ERA

Top 46%

Blas Castaño's ERA (3.62) ranks above average among 46 qualified pitchers. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season153.6220027.12191.32
Career164.1520030.122111.38

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Sinker40.2%avg 151 km/h
Sweeper22.6%avg 133 km/h
Cutter13.7%avg 145 km/h
Four-Seam12.4%avg 152 km/h
Changeup10.2%avg 143 km/h
Curveball0.9%avg 133 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.307

K/9

6.91

BB/9

2.96

HR/9

1.32

Quality starts

0

Whiff%

18.6%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
09.14vs SD1.10012L
09.11@ DET2.01110L
09.08@ NYY1.01001L
09.06vs STL1.10010L
09.02vs BAL1.03101W
06.16@ CHC1.10001W
06.14@ ATH1.02100W
06.11vs CHC2.25202L
06.06vs MIL2.23022L
06.02@ LAA2.00002W

SPLITS

Situational splits (2026)

Home

Opp AVG.321
IP13.1
K12
WHIP1.65

Away

Opp AVG.217
IP14.0
K9
WHIP1.00

vs LHP

Opp AVG.404
IP11.0
K4
WHIP2.27

vs RHP

Opp AVG.154
IP14.2
K17
WHIP0.75

RISP

Opp AVG.233
IP8.1
K7
WHIP0.96

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 9.00 in 2025 to 3.62 in 2026. Lower is better for this stat.2025 ERA: 9.009.0020252026 ERA: 3.623.622026
Show yearly figures
ERA year-by-year details
YearERA
20259.00
20263.62

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 2.00 in 2025 to 1.32 in 2026. Lower is better for this stat.2025 WHIP: 2.002.0020252026 WHIP: 1.321.322026
Show yearly figures
WHIP year-by-year details
YearWHIP
20252.00
20261.32

Strikeouts

▲ Trending up year over year
Strikeouts by yearFrom 1 in 2025 to 21 in 2026.2025 Strikeouts: 1120252026 Strikeouts: 21212026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
20251
202621
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2025SEA19.000003.0122.00
2026COL153.6220027.12191.32