Armside

Blas Castano

COL · RHP · RP · Age 27

Season
2026
G/GS
15/0
IP
27.1
BF
111
xwOBA
.367
K%
18.9%
BB%
8.1%
CSW%
27.0%
Whiff%
18.6%
Barrel%
8.9%
FB Velo
94.2

Below the qualifying minimum; percentiles rank qualified players only.

Percentile profile, 2026 regular season.

Blas CastanoPercentile profile · 2026 regular seasonAmong qualified pitchers · red is better, blue is worsexwOBA4.367xBA4.288xSLG3.493Avg EV291.3HardHit%148.1%Barrel%258.9%K%2618.9%BB%568.1%Whiff%518.6%Chase%3028.7%Armside · Data: MLB Advanced Media / Baseball Savant

Arsenal, 2026

Pitchⓘ#ⓘUsageⓘVeloⓘSpinⓘIVBⓘHBⓘWhiff%ⓘCSW%ⓘxwOBAⓘRVⓘRV/100ⓘ
Sinker SI18540.2%94.121304.6-14.913.3%29.2%.36821.3
Sweeper ST10422.6%82.825741.312.834.8%27.9%.22700.1
Cutter FC6313.7%90.424306.32.017.9%28.6%.702-5-8.0
4-Seam Fastball FF5712.4%94.5224011.9-7.911.8%22.8%.33322.6
Changeup CH4710.2%89.01528-0.2-12.917.4%21.3%.289-1-1.1

Pitch types with 25+ pitches; knuckle curves and slow curves shown as curveballs. Grey rates: under 405 pitches of the type (Savant’s qualifying line, 2.5 per team game).

Season by season

SeasonⓘTeamⓘAgeⓘGⓘGSⓘIPⓘBFⓘK%ⓘBB%ⓘK−BB%ⓘCSW%ⓘxwOBAⓘFB Veloⓘ
2025SEA26103.0166.3%12.5%-6.3%14.0%.50593.5
2026COL2715027.111118.9%8.1%10.8%27.0%.36794.2
Career——16030.112717.3%8.7%8.7%25.7%.38594.2