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Pitcher · Athletics

Jack Perkins

RHP · Throws Right · Age 26Swingman

ERA

6.96

FIP

–

85.1

W-L

2-9

WHIP

1.48

25.3

BB%

8.5

GB%

–

K/9

10.3

HR/9

1.7

Drafted by the Oakland Athletics in 2022 (round 5). He made his MLB debut on June 22, 2025.Facts: MLB StatsAPI (people · transactions)

No scheduled start today. The model projection and lineup matchup appear on start days.

Four-Seam Fastball

FF · lead pitch

36% of pitches · .385 xwOBA allowed · 175 BIP · where it goes, what it costs

Pitcher Locations

where he throws it · catcher’s view

Rare 0% · Common 10% · Very common 20%+

xwOBA Allowed

damage done by zone · all batters

Cold .200 · Avg .310 · Hot .500+

Expected Damage

locations × damage zones

Low risk · Average · High-risk zone

Four-Seam Fastball (36% usage) has allowed .385 xwOBA over 175 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

7 pitch types · 1,954-pitch sample · 2026/2025 blend, weighted 4/3/1

Four-Seam Fastball FF

36% usage · 17% whiff · .385 xwOBA · 96.0 mph

Sweeper ST

30% usage · 35% whiff · .247 xwOBA · 86.2 mph

Changeup CH

16% usage · 44% whiff · .201 xwOBA · 89.6 mph

Cutter FC

13% usage · 19% whiff · .325 xwOBA · 92.4 mph

Sinker SI

2% usage · 17% whiff · .513 xwOBA · 94.6 mph

Unknown UN

2% usage · .351 xwOBA

Slider SL

1% usage · .079 xwOBA · 85.7 mph

Whiff% Trend

last 8 outings · by pitch · min 5 swings per point

Four-Seam FastballSweeperChangeup

Hand Splits

K% + xwOBA allowed by batter side · 2026/2025 blend, weighted 4/3/1

Split	K%	xwOBA	Sample
vs. LHB	30.2	.309	244
vs. RHB	21.8	.300	225

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Market lines

current pick’em lines by book · updates through the day

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DFS picks

today’s picks for this pitcher, probability-sorted · graded nightly

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