Armside

Mason Montgomery

PIT · LHP · RP · Age 26

Season
2026
G/GS
70/5
IP
68.2
BF
278
xwOBA
.247
K%
37.8%
BB%
9.4%
CSW%
32.7%
Whiff%
32.5%
Barrel%
6.2%
FB Velo
98.6

Percentile profile, 2026 regular season.

Mason MontgomeryPercentile profile · 2026 regular seasonAmong qualified pitchers · red is better, blue is worsexwOBA98.247xBA97.186xSLG96.283Avg EV6688.1HardHit%1742.5%Barrel%766.2%K%9937.8%BB%409.4%Whiff%9332.5%Chase%7132.6%Armside · Data: MLB Advanced Media / Baseball Savant

Arsenal, 2026

Pitchⓘ#ⓘUsageⓘVeloⓘSpinⓘIVBⓘHBⓘWhiff%ⓘCSW%ⓘxwOBAⓘRVⓘRV/100ⓘ
4-Seam Fastball FF54246.4%98.5222517.94.430.5%31.9%.23971.3
Sinker SI28624.5%98.7221914.611.533.1%38.8%.27651.9
Slider SL16213.9%89.726471.5-1.638.8%28.4%.20352.9
Curveball CU15613.3%86.52690-6.7-2.235.1%30.1%.270-3-2.2

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ⓘ
2024TB24909.23745.9%13.5%32.4%36.1%.29597.3
2025TB2557046.020930.1%12.9%17.2%32.2%.33098.7
2026PIT2670568.227837.8%9.4%28.4%32.7%.24798.6
Career——1365124.152435.3%11.1%24.2%32.8%.28398.5