Pittsburgh Pirates·P
Mitch Keller
ThrowsRightAge30Height6'3"Weight213 lbs
Next Start · Sun, Apr 19
vs Tampa Bay Rays
1:35 PM
PNC Park
Biggest HR threats
- Junior CamineroTB13.5%
- Jonny DeLucaTB12.0%
- Jonathan ArandaTB11.7%
Game Details
Full lineup breakdown, both pitchers, park factors, and weather on the matchup page.
2026 Pitching Profile
ERA2.86
WHIP1.23
HR/90.40
K/95.7
BB/93.7
Barrel % allowed3.0%
Hard-Hit % allowed37.9%
xwOBA allowed.318
IP: 22.0Starts: 4HR allowed: 1
Pitch Arsenal
Fastball
52%
raw Savant usage: 52.1%
4-seam, 2-seam, cutter
Breaking
34%
raw Savant usage: 33.9%
slider, curve, sweeper
Offspeed
14%
raw Savant usage: 13.9%
changeup, splitter
Bucketed pitch shares feed the arsenal-mismatch multiplier. A batter with elite xwOBA vs the pitcher's most-thrown bucket gets a positive bump; the opposite profile gets knocked down.
Handedness Splits
vs LHB0 PA
wOBA allowed
—
HR allowed
1
Small sample — not applied to the model.
vs RHB0 PA
wOBA allowed
—
HR allowed
0
Small sample — not applied to the model.
How to Read These Numbers
For pitching rate stats, lower is better — bars push right when a pitcher ranks elite at suppressing HRs, barrels, and quality contact. Arsenal shares come from Baseball Savant and feed the pitch-arsenal mismatch factor in the model.