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Blas Castaño
Colorado Rockies · RHP
#
62
Team
COL · P
Debut
2025 · 2 MLB seasons

Blas Castaño

Age 27
Contract Value $571,999/yr
Size 5' 10" · 162
Throws RHP
Bats Right
From Espaillat, Dominican Republic
1-0 W-L
Team profile →Rotation →
3.92
ERA
1.35
WHIP
7.4
K/9
2.6
BB/9
20.2
Innings
0
Starts
Blas Castaño season snapshot
Season stats
ERA
3.92
WHIP
1.35
K/9
7.4
BB/9
2.6
HR/9
1.74
IP
20.2
GS
0
W-L
1-0
Blas Castaño ERA trend
Last 6
Earned runs per start
Avg 1.0 ER / start
↑ ERA trending up over recent starts.

Blas Castaño game log

2026 season
DateOpponentIPHERKBBERA
Jun 16Chicago Cubs1.100100.00
Jun 14Athletics121009.00
Jun 11Chicago Cubs2.252208.18
Jun 6Milwaukee Brewers2.230220.00
Jun 2Los Angeles Angels200200.00
May 30San Francisco Giants2432013.50
May 27Los Angeles Dodgers100100.00
May 24Arizona Diamondbacks3.241302.81
May 21Arizona Diamondbacks221134.50
May 17Arizona Diamondbacks2.121314.29

Blas Castaño season splits

Home / away / vs L-R · 2026
Home ERA
ERA5.59
Away ERA
ERA2.45
vs Right AVG
AVG0.175
vs Left AVG
AVG0.417
Blas Castaño monthly splits
ERA · IP · K · BB · WHIP per month
MonthGSERAIPKBBWHIP
May04.9111.01041.45
Jun02.799.2721.24
Pitch arsenal
Usage and average velocity · 2026
SISinker
41.1%94.1 mph
STSweeper
24.8%82.9 mph
FCCutter
14.9%90.3 mph
CHChangeup
10.8%89.2 mph
FFFour-seam FB
8.5%94.5 mph

Performance vs teams

2026 starts · sorted by ERA
TeamERAGS
Milwaukee Brewers
0.00
1
Los Angeles Angels
0.00
1
Los Angeles Dodgers
0.00
1
Arizona Diamondbacks
3.38
3
Chicago Cubs
4.50
2
Athletics
9.00
1
San Francisco Giants
13.50
1

Hot / Cold zones

Opponent results by strike zone area

AVG by zone

  • Zone 01: .000
  • Zone 02: .429
  • Zone 03: .400
  • Zone 04: .333
  • Zone 05: .143
  • Zone 06: .600
  • Zone 07: .000
  • Zone 08: .333
  • Zone 09: .286
  • Zone 11: .000
  • Zone 12: .500
  • Zone 13: .500
  • Zone 14: .286

OPS by zone

  • Zone 01: .000
  • Zone 02: 1.125
  • Zone 03: 1.400
  • Zone 04: .667
  • Zone 05: .500
  • Zone 06: 2.000
  • Zone 07: .000
  • Zone 08: 1.167
  • Zone 09: .571
  • Zone 11: .500
  • Zone 12: 1.000
  • Zone 13: 1.500
  • Zone 14: .800

SLG by zone

  • Zone 01: .000
  • Zone 02: .857
  • Zone 03: 1.000
  • Zone 04: .333
  • Zone 05: .357
  • Zone 06: 1.400
  • Zone 07: .000
  • Zone 08: .833
  • Zone 09: .286
  • Zone 11: .000
  • Zone 12: .500
  • Zone 13: 1.000
  • Zone 14: .429

OBP by zone

  • Zone 01: .000
  • Zone 02: .375
  • Zone 03: .400
  • Zone 04: .333
  • Zone 05: .143
  • Zone 06: .600
  • Zone 07: .000
  • Zone 08: .333
  • Zone 09: .286
  • Zone 11: .500
  • Zone 12: .667
  • Zone 13: .500
  • Zone 14: .500

numberOfPitches by zone

  • Zone 01: 8.00
  • Zone 02: 22.00
  • Zone 03: 15.00
  • Zone 04: 30.00
  • Zone 05: 33.00
  • Zone 06: 15.00
  • Zone 07: 11.00
  • Zone 08: 21.00
  • Zone 09: 21.00
  • Zone 11: 34.00
  • Zone 12: 35.00
  • Zone 13: 21.00
  • Zone 14: 77.00

numberOfStrikes by zone

  • Zone 01: 7.00
  • Zone 02: 13.00
  • Zone 03: 11.00
  • Zone 04: 21.00
  • Zone 05: 19.00
  • Zone 06: 11.00
  • Zone 07: 8.00
  • Zone 08: 16.00
  • Zone 09: 17.00
  • Zone 11: 8.00
  • Zone 12: 10.00
  • Zone 13: 8.00
  • Zone 14: 16.00

earnedRunAverage by zone

  • Zone 01: -
  • Zone 02: -
  • Zone 03: -
  • Zone 04: -
  • Zone 05: -
  • Zone 06: -
  • Zone 07: -
  • Zone 08: -
  • Zone 09: -
  • Zone 11: -
  • Zone 12: -
  • Zone 13: -
  • Zone 14: -
0.4000.3000.200
.500.000.500.286.000.429.400.333.143.600.000.333.286
0.4000.3000.200

Last 10 matchups

vs Chicago Cubs — 2026-06-16
0ER · 1.1ip
→
vs Athletics — 2026-06-14
1ER · 1ip
→
vs Chicago Cubs — 2026-06-11
2ER · 2.2ip
→
vs Milwaukee Brewers — 2026-06-06
0ER · 2.2ip
→
vs Los Angeles Angels — 2026-06-02
0ER · 2ip
→
vs San Francisco Giants — 2026-05-30
3ER · 2ip
→
vs Los Angeles Dodgers — 2026-05-27
0ER · 1ip
→
vs Arizona Diamondbacks — 2026-05-24
1ER · 3.2ip
→
vs Arizona Diamondbacks — 2026-05-21
1ER · 2ip
→
vs Arizona Diamondbacks — 2026-05-17
1ER · 2.1ip
→

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