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OAK · Pitcher

Jack Perkins

Throws R · 2026 player profile

MLB / P
Charts through 2026-09-26 · season stats retrieved 2026-10-13
ERA6.102026 · MLB season
Strikeouts1402026 · MLB season
Innings121.02026 · MLB season
WHIP1.452026 · MLB season

Quality of contact allowed

10-game rolling xwOBA

.200.300.400.50010-game xwOBA against
10-game rolling xwOBA against

2026-04-10 — 2026-09-26 · 37 recorded dates. Lower xwOBA means less expected production allowed.

OAK at —

Matchup unavailable

Our picks & reasoning

No upcoming matchup in this schedule snapshot.

OddsIndex analysis

Our picks on Perkins

Saved upcoming picks

No saved upcoming picks for Jack Perkins.

Pick record checked Oct 13, 2026 ET. Local preview uses saved data.

Our past picks

Original reasoning and recorded results.

Showing 15 past picks from 15 linked picks since Jan 1, 2026 ET. Snapshot Oct 13, 2026 ET.

Jack Perkins under 3.5 strikeoutsL

Sep 15, 2026 ET · Odds at publication 2.2200

Read original reasoning

Perkins carries 10.4 K/9 on the season but his last outing vs TB (Aug 12 2026) produced only 2 K in 5.0 IP. Last 3 starts: 3K, 7K, 5K — the 3K most recent start is the relevant comp here. Average outing is only 4.2 IP, capping ceiling. TB lineup has obliterated Perkins in 2026 BvP data: Hicks .800 AVG (6 PA), DeLuca .667 (3 PA), Mullins .667 (3 PA), Caminero .667 (3 PA) — hard contact across the order suggests early exits before K counts mature. Perkins is 1-8 as a road underdog, raising blowout risk that pulls him before 5+ IP. Under 3.5 Ks becomes the play if he exits before the 4th or 5th inning.

Jack Perkins over 3.5 strikeoutsL

Sep 8, 2026 ET · Odds at publication 1.7700

Read original reasoning

Perkins owns 116 K in 98.1 IP in 2026 — a 10.6 K/9 clip that makes the 3.5 line look soft. Last three starts: 7 K (3.0 IP at SEA), 5 K (5.0 IP vs BAL), 6 K (5.0 IP at HOU) — all three cleared 3.5. Even his truncated 3-inning outing produced 7 strikeouts. Blue Jays strike out at a reasonable rate vs RHP (3.93 team ERA context) and Perkins' arsenal generates whiffs. The only risk is a short outing under 3 IP, but even his worst recent start still went 3 innings with 7 Ks.

Jack Perkins over 3.5 strikeoutsV

Aug 18, 2026 ET · Odds at publication 1.7600

Read original reasoning

Perkins' 2026 K rate: 94 K in 81.2 IP projects to roughly 10.4 K/9 — one of the better strikeout rates in the league. The 3.5 line is extremely low given that ceiling. Last 3 starts: 9 K (5.1 IP), 3 K (3 IP), 2 K (5 IP). The outing-length risk is real — his last two outings were cut short by run-scoring issues. However, if he logs even 4-5 innings at his season K rate, he projects to 4-5 Ks. KC's lineup is producing at 4.1 R/G but does not rank as an elite strikeout team. The primary risk is early hook after another crooked-number inning; confidence is MEDIUM for that reason.

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Inside the repertoire

What he throws, how it moves, and when he uses it.

The arsenal

PitchUsageVeloWhiff%xwOBAEVHMovVMovSpin
4-Seam FastballFF
29%
95.716.8%0.37690.4-9.914.62237
SweeperSW
28%
86.338.1%0.27788.811.81.82774
ChangeupCH
19%
89.537.5%0.19785.2-12.80.41183
CutterFC
15%
92.618.6%0.38786.3-0.67.72456
SinkerSI
6%
94.817.5%0.36087.6-16.08.92264
SliderSL
3%
85.425.0%0.24782.05.1-5.82724

Contact allowed by location

90.518 BIP92.020 BIP88.819 BIP93.921 BIP92.157 BIP86.147 BIP87.418 BIP95.329 BIP83.834 BIP83.6High83.4Away82.7Low76.5InsideCatcher's perspective
76.5mph
95.3mphExit velocity

Heatmap · exit velocity in mph · catcher’s view. Choose a pitch type above to filter measured contact.

Data detail

Season & career

Updated 2026-10-13. Seasons are split by team. Innings use baseball notation: .1 is one out, .2 is two outs.

Season / teamGGSIPKBBERAWHIP
2026 · Athletics3717121.0140516.101.45
2025 · Athletics12438.237184.191.16
Career4921159.2177695.641.38
Recorded game dates 37 dates

Existing chart-builder observations, grouped by date. Not an official box-score game log; missing values stay blank.

DatePA*xwOBABAEV (mph)Barrel fraction
2026-09-26220.3650.26387.40.200
2026-09-20210.2600.22783.00.000
2026-09-15240.3150.17489.10.133
2026-09-08210.3360.33388.20.111
2026-09-03190.3350.30890.70.000
2026-08-29220.3270.22290.60.077
2026-08-23220.2460.14388.00.077
2026-08-18110.2340.11194.80.000
2026-08-12260.3620.48078.10.042
2026-08-07170.4160.35793.30.364

*PA is the count of appearances with a positive wOBA denominator.

How to read these numbers
Walk rate

Sample: 541 pa

Compared with 2026 pitchers with a recorded value and at least 50 batters faced.

Barrel rate allowed

Sample: 340 bip

Compared with 2026 pitchers with a recorded value and at least 30 batted balls.

Exit velocity allowed

Sample: 317 bip

Compared with 2026 pitchers with a recorded value and at least 30 batted balls.

BABIP allowed

Sample: 317 bip

Compared with 2026 pitchers with a recorded value and at least 50 batters faced.