William Castillo
Retired
William Castillo
Birthdate:
Nov. 12, 2007 (45 y, 0 m, 19 d)
Born In:
Cedar Rapids, IA, USA
Nationality:
American
Position:
P
Bats/Throws:
L/L
Height/Weight:
6'3"/199
Entry:
2026 Draft - Round: 4, Overall: 112, Team: Texas Rangers
Contract:
Free Agent
ML Service Time:
None

Career Minor League Stats

Team Year Age GS G IP W L SV BS K BB H HR K% BB% HR% LOB% GB% WHIP BABIP ERA FIP FIP- xFIP E-F WAR
Scranton - AAA
SCR - AAA
2031 23 0 39 58.1 1 2 1 2 75 40 37 7 30.7% 16.39% 2.9% 76.6% 52.3% 1.32 .256 4.01 4.53 109 4.56 -0.52 -0.02
Somerset - AA - U28
SOM - AA - U28
2030 22 18 23 85.0 2 6 0 0 110 63 74 13 28.4% 16.24% 3.4% 68.7% 51.1% 1.61 .308 5.40 4.91 123 4.34 0.49 0.16
Hudson Valley - A+ - U26
HV - A+ - U26
2030 22 6 6 32.0 0 4 0 0 43 17 27 2 30.7% 12.14% 1.4% 68.0% 60.0% 1.38 .321 3.38 2.93 78 3.12 0.44 0.76
Tampa - A+ - U26
TAM - A+ - U26
2029 21 30 30 167.1 8 9 0 0 184 89 131 14 25.3% 12.26% 1.9% 74.3% 51.0% 1.31 .274 3.66 3.91 102 4.28 -0.25 2.06
Tampa - A+ - U26
TAM - A+ - U26
2028 20 26 27 137.1 6 10 0 0 136 64 118 13 22.8% 10.74% 2.2% 73.1% 55.2% 1.33 .282 3.15 4.02 107 4.11 -0.88 1.19
Charleston - A - U25
CHA - A - U25
2028 20 0 10 8.2 1 2 0 0 5 8 13 3 10.4% 16.67% 6.3% 59.5% 60.0% 2.42 .323 5.19 9.00 242 5.73 -3.81 -0.69
Charleston - A - U25
CHA - A - U25
2027 19 13 43 104.2 4 9 0 1 135 54 94 10 28.9% 11.56% 2.1% 66.9% 57.1% 1.41 .331 4.56 4.13 101 3.69 0.43 1.00
Pulaski - R+ - U24
PUL - R+ - U24
2026 18 2 2 10.0 0 0 0 0 11 6 7 0 25.6% 13.95% 0.0% 84.6% 63.2% 1.30 .269 1.80 3.54 74 4.31 -1.74 0.27
Sierra Vista - R - U22
SV - R - U22
2026 18 3 3 14.2 1 0 0 0 11 4 15 0 16.9% 6.15% 0.0% 81.0% 72.7% 1.30 .313 2.45 3.95 83 4.43 -1.50 0.33
Key Largo - R - U22
KEY - R - U22
2026 18 0 12 28.0 3 0 0 0 37 12 18 2 32.2% 10.43% 1.7% 81.6% 40.0% 1.07 .258 2.25 3.91 82 3.73 -1.66 0.36
HS
2026 18 7 12 58.2 5 0 0 0 104 11 34 1 45.0% 4.76% 0.4% 87.7% 0.0% 0.77 .292 0.92 3.90
HS
2025 17 13 13 89.0 8 1 0 0 117 32 68 3 30.5% 8.36% 0.8% 80.8% 0.0% 1.12 .284 2.12 3.60
HS
2024 16 14 14 103.1 7 3 0 0 96 36 86 4 20.8% 7.79% 0.9% 80.8% 0.0% 1.18 .252 2.26 3.01
Total - AAA
AAA
0 39 58.1 1 2 1 2 75 40 37 7 30.7% 16.39% 2.9% 76.6% 52.3% 1.32 .256 4.01 4.53 109 4.56 -0.52 -0.02
Total - AA
AA
18 23 85.0 2 6 0 0 110 63 74 13 28.4% 16.24% 3.4% 68.7% 51.1% 1.61 .308 5.40 4.91 123 4.34 0.49 0.16
Total - A
A
75 116 450.0 19 34 0 1 503 232 383 42 25.4% 11.74% 2.1% 71.3% 54.5% 1.37 .294 3.72 4.02 104 4.03 -0.30 4.31
Total - R
R
5 17 52.2 4 0 0 0 59 22 40 2 26.5% 9.87% 0.9% 82.0% 55.7% 1.18 .279 2.22 3.85 81 4.03 -1.63 0.97
Total - HS
HS
34 39 251.0 20 4 0 0 317 79 188 8 29.5% 7.34% 0.7% 82.0% 0.0% 1.06 .270 1.90 10.52
Total - Minors
Minors
98 195 646.0 26 42 1 3 747 357 534 64 26.4% 12.61% 2.3% 72.1% 54.0% 1.38 .291 3.85 4.17 105 4.12 -0.33 5.42