Alfonso Valladares
Retired
Alfonso Valladares
Nickname:
High Roller
Birthdate:
Aug. 8, 2008 (44 y, 3 m, 23 d)
Born In:
Mayagüez, MAY, PUR
Nationality:
Puerto Rican
Position:
P
Bats/Throws:
L/L
Height/Weight:
6'0"/169
Entry:
2026 Draft - Round: 32, Overall: 1022, Team: Boston Red Sox
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
Fort Myers - R - U22
FM - R - U22
2027 18 0 10 20.2 2 1 2 1 16 8 16 0 18.8% 9.41% 0.0% 76.0% 40.9% 1.16 .276 2.61 3.61 74 4.69 -1.00 0.36
Fort Myers - R - U22
FM - R - U22
2026 17 0 7 9.2 0 0 0 0 8 2 12 1 18.6% 4.65% 2.3% 51.5% 40.0% 1.45 .367 7.45 4.85 102 4.47 2.60 0.02
Reidsville - R+ - U24
REI - R+ - U24
2026 17 0 5 10.2 0 1 1 0 7 7 15 0 13.0% 12.96% 0.0% 50.0% 52.2% 2.06 .385 8.44 4.60 97 5.74 3.84 0.05
HS
2026 17 7 15 64.0 3 1 1 0 66 24 53 1 23.8% 8.66% 0.4% 75.4% 0.0% 1.20 .280 2.25 2.06
HS
2025 16 7 12 56.0 3 2 0 0 63 32 45 2 24.9% 12.65% 0.8% 73.5% 0.0% 1.38 .279 3.05 1.24
HS
2024 15 13 13 90.1 6 3 0 0 133 27 62 3 34.5% 6.99% 0.8% 85.4% 0.0% 0.99 .268 1.59 4.38
Total - R
R
0 22 41.0 2 2 3 1 31 17 43 1 17.0% 9.34% 0.5% 61.1% 43.7% 1.46 .331 5.27 4.16 87 4.91 1.11 0.43
Total - HS
HS
27 40 210.1 12 6 1 0 262 83 160 6 28.6% 9.06% 0.7% 78.5% 0.0% 1.16 .275 2.18 7.69
Total - Minors
Minors
0 22 41.0 2 2 3 1 31 17 43 1 17.0% 9.34% 0.5% 61.1% 43.7% 1.46 .331 5.27 4.16 87 4.91 1.11 0.43