Athletics#50 · SP
Jack Perkins
Age 26
Contract Value $617,308/yr
Size 6' 1" · 220
Throws RHP
Bats Right
From Kokomo, IN
3–10
W-L
6.50
ERA
1.54
WHIP
116
K
98.1
IP
13
GS
44P-ScoreBELOW AVG
Strong strikeouts & control with form still trailing the rest of the profile. He ranks 160th among 224 qualified starters.
How P-Score works →Stats updated Sep 7, 11:37 AM ETLast game Sep 3 at SEA
Season overview
How good is he?
StatPlayerMLB AvgPercentile
Results3550WEAK
Strikeouts & Control8150VERY STRONG
Run Prevention2850POOR
Consistency4650BELOW AVG
Form2350POOR
Recent form
Last 5 startsPitch arsenal (2026)
Usage %Velocity
- Four-seam FB32.0%93.5 mph
- Sweeper29.1%84.6 mph
- Changeup18.1%88.6 mph
- Cutter13.9%90.5 mph
- Sinker3.9%91.8 mph
- Slider3.0%81.2 mph
Hot / cold zones (vs RHB)
.217.182.174.524.269.341.261.452.250
- Better than MLB avg
- Similar to MLB avg
- Worse than MLB avg
Monthly ERA (2026)
Minimum 1 GSSplits
Home / away
Home (8 GS)
7.45
WHIP 1.76
Away (5 GS)
8.10
WHIP 1.75
0.65 ERA better at home
vs handedness
vs LHH
.829
vs RHH
.815
.014 OPS better vs RHH
By monthERA · IP · K
September9.003.07
August8.8418.119
July7.5314.116
June6.6523.029
Rest daysERA · WHIP · K/9
5 days (5 GS)8.872.0612.1
6+ days (7 GS)6.401.559.7
Sample sizes below four starts are not shown
Career
Frequently asked
What is Jack Perkins's ERA in 2026?+
6.50 across 13 starts and 98.1 innings, with a 1.54 WHIP and a 4.86 FIP. That ERA ranks 213th among qualified starters.
When is his next start?+
vs Toronto Blue Jays, Sep 8 · 9:40 PM ET.
What pitches does he throw?+
He throws four-seam fb (32.0% at 93.5 mph mph), sweeper (29.1% at 84.6 mph mph), changeup (18.1% at 88.6 mph mph), cutter (13.9% at 90.5 mph mph), sinker (3.9% at 91.8 mph mph), slider (3.0% at 81.2 mph mph).
What is his P-Score?+
44 out of 100, which we label below avg — 160th among 224 qualified starters.
How has he pitched in his last 5 starts?+
A 8.86 ERA, 11.0 K/9, 5.9 BB/9.