Armside

Ryan Zeferjahn

LAA → CHC · RHP · RP · Age 28

Season
2026
G/GS
65/0
IP
69.2
BF
303
xwOBA
.273
K%
31.0%
BB%
12.9%
CSW%
31.2%
Whiff%
32.0%
Barrel%
5.6%
FB Velo
97.1

Percentile profile, 2026 regular season.

Ryan ZeferjahnPercentile profile · 2026 regular seasonAmong qualified pitchers · red is better, blue is worsexwOBA87.273xBA98.182xSLG97.279Avg EV4488.9HardHit%7135.6%Barrel%825.6%K%9431.0%BB%712.9%Whiff%9132.0%Chase%1226.8%Armside · Data: MLB Advanced Media / Baseball Savant

Arsenal, 2026

Pitchⓘ#ⓘUsageⓘVeloⓘSpinⓘIVBⓘHBⓘWhiff%ⓘCSW%ⓘxwOBAⓘRVⓘRV/100ⓘ
Sweeper ST50239.6%85.526895.114.837.7%36.5%.24681.6
4-Seam Fastball FF41432.6%97.5227915.9-3.136.2%30.0%.281-2-0.4
Sinker SI20015.8%96.420668.6-14.012.7%24.0%.30710.4
Slider SL1259.9%88.72541-0.26.620.3%27.2%.30800.4
Curveball CU282.2%84.32724-7.410.445.5%25.0%.271-1-4.3

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ⓘ
2024LAA2612017.06428.1%9.4%18.8%30.3%.20297.3
2025LAA2762157.025628.5%13.3%15.2%30.0%.32197.4
2026CHC2865069.230331.0%12.9%18.2%31.2%.27397.1
Career——1391143.262329.7%12.7%17.0%30.6%.28597.2