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Blas Castano

#63 - Relief Pitcher

Colorado Rockies

Bats / Throws Right / Right
Date of Birth 9/8/1998 (27)
Height, Weight 5'10", 162 lb
Hometown Espaillat, DOM

2025 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 3.0 9.00 2.00 6.3% 12.5%
192nd 3
Sv
351st 51.0
IP
348th 4.19
ERA
345th 1.32
WHIP
351st 22.9%
K%
306th 9.3%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
93.3 2.0% 14.0% 38.0% 4.0% 4.47 4.72
270th 94.6
FB MPH
351st 12.5%
SwStr%
351st 28.7%
CSW%
350th 50.8%
Str-ICR
71st 5.3%
MTK%
351st 4.99
PLV
344th 3.22
PLA

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Blas Castano Overview

Hide 2025 MLB Percentile | Hide 2025 MLB Average
Year Team G GS IP W-L Sv Hld ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR GB% SwStr% CSW% IPR PLV
2025 SEA 1 0 3.0 0-0 0 0 9.00 2.00 9.50 9.80 9.54 4.72 6.3% 12.5% 12.0 3.00 .273 20.0% 71.4% 50.0% 25.0% 2.0% 14.0% 0.04 4.47
RP MLB Percentile 0 0 0 0-87 0 0 1 1 0 0 0 2 0 12 3 1 64 36 44 1 1 0 0 0 0
RP MLB AVG 42 2 51.0 3-3 3 7 4.19 1.32 4.16 4.16 4.20 3.22 22.9% 9.3% 8.3 1.11 .291 18.1% 72.4% 38.1% 44.2% 12.5% 28.7% 0.51 4.99
Career 1 0 3.0 0-0 0 0 9.00 2.00 9.50 9.80 9.54 4.72 6.3% 12.5% 12.0 3.00 .273 20.0% 71.4% 50.0% 25.0% 2.0% 14.0% 0.04 4.47

Blas Castano Repertoire

2025 All
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Blas Castano Game Log

Blas Castano Standard

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Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2025 SEA 1 0 3.0 0-0 0 0 0 50 31 19 16 4 1 2 0 1 1 2 1 0
RP MLB Percentile 0 0 0 0-87 0 0 0 0 0 100 0 100 100 95 48 95 0 99 61 78
RP MLB AVG 42 2 51.0 3-3 0 3 7 840 539 302 216 46 30 9 1 6 50 19 2 2
Career 1 0 3.0 0-0 0 0 0 50 31 19 16 4 1 2 0 1 1 2 1 0

Blas Castano Advanced

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Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2025 SEA 6.3% 12.5% .308 .692 1.130 .470 .273 .333 .306 .482 .239 .467 91.4 91.2 19.3 9.50
RP MLB Percentile 0 12 5 0 0 0 64 36 4 0 90 3 3 29 14 0
RP MLB AVG 22.9% 9.3% .241 .393 .712 .310 .291 .321 .238 .314 .283 .363 88.4 89.8 13.0 4.16
Career 6.3% 12.5% .308 .692 1.130 .470 .273 .333 .306 .482 .239 .467 91.4 91.2 19.3 9.50

Blas Castano Pitch › Mix

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Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2025 SEA 10.0% (93.3) 6.0% (93.9) 40.0% (89.8) - 12.0% (82.1) - 32.0% (88.6) - - 16.0% 84.0%
RP MLB Percentile 2 (23) 7 (46) 91 (54) - 31 (44) - 90 (76) - - 2.6% 97.2%
RP MLB AVG 40.6% (94.6) 27.4% (93.8) 20.3% (89.5) 27.8% (85.9) 20.4% (82.2) 16.9% (79.8) 16.4% (86.2) 18.3% (86.5) 16.9% (64.1) 48.1% 51.9%
Career 10.0% (93.3) 6.0% (93.9) 40.0% (89.8) - 12.0% (-) - 32.0% (88.6) - - 16.0% 84.0%

Blas Castano Pitch › Results

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Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2025 SEA 0.0% (0) 0.0% (0) 25.0% (0) - 16.7% (0) - 6.3% (1) - - 0.0% 16.7%
RP MLB Percentile 0 (0) 0 (0) 37 (92) - 5 (95) - 4 (82) - - 0.0% 0.0%
RP MLB AVG 27.6% (33) 27.9% (12) 26.0% (16) 29.7% (30) 28.9% (19) 28.2% (17) 22.0% (17) 23.5% (21) 14.2% (0) 28.0% 28.9%
Career 0.0% (0) 0.0% (0) 25.0% (0) - 16.7% (0) - 6.3% (1) - - 0.0% 16.7%

Blas Castano Batted Ball › Contact

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Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR
2025 SEA 25.0% 33.3% 41.7% 0.0% 58.3% 41.7% 50.0% 8.3% 24.0% 50.0% 16.7% 8.3% 25.0% 50.0%
RP MLB Percentile 1 1 99 0 0 57 100 0 99 1 96 17 0 1
RP MLB AVG 44.2% 22.0% 23.8% 10.1% 35.1% 40.8% 33.7% 25.5% 18.0% 61.7% 24.4% 6.3% 7.6% 38.1%
Career 25.0% 33.3% 41.7% 0.0% 58.3% 41.7% 50.0% 8.3% 24.0% 50.0% 16.7% 8.3% 25.0% 50.0%

Blas Castano Batted Ball › Outcomes

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Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR IPA%
2025 SEA .308 .470 .273 .333 .306 .482 .239 .467 91.4 91.2 19.3 20.0% 50.0% 37.5%
RP MLB Percentile 5 0 64 36 4 0 90 3 3 29 14 36 1 1
RP MLB AVG .241 .310 .291 .321 .238 .314 .283 .363 88.4 89.8 13.0 18.1% 38.1% 25.4%
Career .308 .470 .273 .333 .306 .482 .239 .467 91.4 91.2 19.3 20.0% 50.0% 37.5%

Blas Castano Approach › Plate Discipline

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Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR Str-ICR
2025 SEA 56.0% 62.0% 50.0% 13.6% 4.0% 24.0% 96.0% 95.5% 100.0% 12.0% 2.0% 14.0% 24.0% 54.0% 0.04 38.0%
RP MLB Percentile 99 21 74 0 0 99 0 0 0 3 0 0 99 6 0 0
RP MLB AVG 47.0% 63.9% 47.7% 30.2% 26.2% 18.0% 73.8% 82.9% 56.2% 16.2% 12.5% 28.7% 17.1% 58.4% 0.51 50.8%
Career 56.0% 62.0% 50.0% 13.6% 4.0% 24.0% 96.0% 95.5% 100.0% 12.0% 2.0% 14.0% 24.0% 54.0% 0.04 38.0%

Blas Castano Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2025 SEA 56.0% 36.0% 32.0% 32.0% 20.0% 40.0% 40.0% 32.0% 36.0% 16.0%
RP MLB Percentile 99 58 3 13 9 0 29 73 7 100
RP MLB AVG 47.0% 34.2% 26.4% 39.4% 30.5% 25.1% 44.4% 29.4% 44.2% 7.0%
Career 56.0% 36.0% 32.0% 32.0% 20.0% 40.0% 40.0% 32.0% 36.0% 16.0%

Blas Castano Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2025 SEA 64.0% 10.0% 26.0% 28.1% 56.3% 37.5% 15.6% - 7.7%
RP MLB Percentile 97 80 7 100 14 1 4 - 0
RP MLB AVG 58.6% 11.9% 30.2% 14.4% 61.3% 50.4% 21.0% 24.2% 19.4%
Career 64.0% 10.0% 26.0% 28.1% 56.3% 37.5% 15.6% - 7.7%

Blas Castano PLV

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Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2025 SEA 50 4.47 36.0% 28.0% 36.0% 0.0% 4.0% 2.8 +2 4.72
RP MLB Percentile 0 0 0 99 46 46 77 56 62 2
RP MLB AVG 840 4.99 46.2% 18.0% 35.7% 10.5% 5.3% 4.8 +4 3.22
Career 50 4.47 36.0% 28.0% 36.0% 0.0% 4.0% 2.8 +2 4.72
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