Armside

Jonathan Bowlan

PHI · RHP · RP · Age 29

Season
2026
G/GS
59/0
IP
56.1
BF
229
xwOBA
.262
K%
31.9%
BB%
6.6%
CSW%
30.0%
Whiff%
31.3%
Barrel%
7.3%
FB Velo
97.1

Percentile profile, 2026 regular season.

Jonathan BowlanPercentile profile · 2026 regular seasonAmong qualified pitchers · red is better, blue is worsexwOBA94.262xBA95.193xSLG89.323Avg EV8787.1HardHit%6636.5%Barrel%537.3%K%9531.9%BB%846.6%Whiff%8831.3%Chase%8935.2%Armside · Data: MLB Advanced Media / Baseball Savant

Arsenal, 2026

Pitchⓘ#ⓘUsageⓘVeloⓘSpinⓘIVBⓘHBⓘWhiff%ⓘCSW%ⓘxwOBAⓘRVⓘRV/100ⓘ
4-Seam Fastball FF46548.1%97.1241118.0-7.937.0%35.3%.193112.3
Slider SL17918.5%86.82488-1.52.434.4%29.6%.234-1-0.4
Changeup CH12813.3%90.515835.5-12.029.9%23.4%.3210-0.1
Sinker SI10911.3%97.1229912.5-15.25.5%24.8%.398-1-1.3
Sweeper ST778.0%84.72592-1.515.126.9%19.5%.351-5-6.1

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ⓘ
2023KC26213.01421.4%0.0%21.4%25.0%.34194.8
2024KC27112.21717.6%17.6%0.0%30.9%.39195.4
2025KC2834144.118025.6%9.4%16.1%31.1%.30395.7
2026PHI2959056.122931.9%6.6%25.3%30.0%.26297.1
Career——963106.144028.4%8.0%20.5%30.3%.28696.5