Armside

Luis Gastelum

STL · RHP · RP · Age 24

Season
2026
G/GS
34/0
IP
36.2
BF
152
xwOBA
.327
K%
28.9%
BB%
7.9%
CSW%
33.6%
Whiff%
34.7%
Barrel%
9.6%
FB Velo
93.9

Below the qualifying minimum; percentiles rank qualified players only.

Percentile profile, 2026 regular season.

Luis GastelumPercentile profile · 2026 regular seasonAmong qualified pitchers · red is better, blue is worsexwOBA29.327xBA48.243xSLG17.441Avg EV9186.8HardHit%9530.9%Barrel%169.6%K%8828.9%BB%597.9%Whiff%9734.7%Chase%8233.7%Armside · Data: MLB Advanced Media / Baseball Savant

Arsenal, 2026

Pitchⓘ#ⓘUsageⓘVeloⓘSpinⓘIVBⓘHBⓘWhiff%ⓘCSW%ⓘxwOBAⓘRVⓘRV/100ⓘ
Changeup CH22136.9%81.71543-3.6-11.949.6%37.6%.25041.6
4-Seam Fastball FF18731.2%94.1255014.9-10.718.2%28.3%.393-2-1.0
Sweeper ST14123.5%84.523880.012.234.6%33.3%.430-4-2.9
Sinker SI508.3%93.323716.6-16.05.9%36.0%.30213.0

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ⓘ
2026STL2434036.215228.9%7.9%21.1%33.6%.32793.9
Career——34036.215228.9%7.9%21.1%33.6%.32793.9