Armside

Reese Olson

DET · RHP · SP · Age 25

Season
2025
G/GS
13/13
IP
68.2
BF
285
xwOBA
.313
K%
22.8%
BB%
8.8%
CSW%
29.9%
Whiff%
29.7%
Barrel%
7.4%
FB Velo
94.4

Percentile profile, 2025 regular season.

Reese OlsonPercentile profile · 2025 regular seasonAmong qualified pitchers · red is better, blue is worsexwOBA43.313xBA43.244xSLG57.391Avg EV491.5HardHit%1744.7%Barrel%667.4%K%5222.8%BB%378.8%Whiff%8029.7%Chase%7730.5%Armside · Data: MLB Advanced Media / Baseball Savant

Arsenal, 2025

Pitchⓘ#ⓘUsageⓘVeloⓘSpinⓘIVBⓘHBⓘWhiff%ⓘCSW%ⓘxwOBAⓘRVⓘRV/100ⓘ
Sinker SI31527.2%94.4217110.6-15.72.6%25.4%.380-1-0.5
Changeup CH30025.9%87.719600.3-14.846.2%31.3%.22820.7
Slider SL25021.6%84.32842-3.65.044.8%37.2%.28320.7
4-Seam Fastball FF22519.4%94.3232515.2-9.815.5%29.3%.34710.5
Curveball CU645.5%79.72458-12.77.936.8%18.8%.27800.7

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ⓘ
2023DET232118103.242224.4%7.8%16.6%29.4%.33394.8
2024DET242222112.146521.7%7.1%14.6%29.1%.29994.2
2025DET25131368.228522.8%8.8%14.0%29.9%.31394.4
Career——5653284.2117223.0%7.8%15.2%29.4%.31594.5