Jack Perkins

RHP

Team: AthleticsThrows: RHeight: 6'1"Weight: 220 lbDOB: Dec 26, 1999Born: Kokomo, IN, USAActive

Compare

Games

6.10

ERA

16.4%

K-BB%

95.7 mph

FB Velo

29.3%

CSW%

Stuff+

100

0 vs MLB 100

vL 94▼vR 107▲

DLoc+

-10 vs MLB 100

vL 88▼vR 92▼

Stockyard PLoc+

101

+1 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

103

+3 vs MLB 100

vL 102vR 105▲

Synergy

103

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

29.4%|Pitching+103

PLoc+

101-> 2027

Velocity

95.7mph

Spin

2237rpm

CSW%

25.7%

iVB / iHB

14.6" / 9.9"

Stuff+

DLoc+

Pitching+

vs L

94▼

87▼

101

vs R

94▼

105▲

Grade drivers

League-average 4-Seam Fastball · 100 → 96.2

Vertical approach angle

+3.7

Break across arm slot

−2.6

Horizontal geometry

−1.5

Release height

−0.9

Velocity

+0.8

Extension

−0.2

Everything else

−3.1

Sweeper

28.4%|Pitching+107▲

PLoc+

109▲-> 2027

Velocity

86.3mph

Spin

2774rpm

CSW%

39.2%

iVB / iHB

1.8" / -11.8"

Stuff+

DLoc+

Pitching+

vs L

102

105▲

vs R

113▲

102

108▲

Grade drivers

League-average Sweeper · 100 → 104.2

Velocity

+7.1

Horizontal geometry

−3.1

Spin rate

+0.8

Seam-shifted wake: amount

+0.7

Velo gap vs fastball

+0.6

Carry along arm slot

−0.6

Everything else

−1.3

Changeup

18.9%|Pitching+105▲

PLoc+

97-> 2027

Velocity

89.5mph

Spin

1183rpm

CSW%

27.9%

iVB / iHB

0.4" / 12.8"

Stuff+

DLoc+

Pitching+

vs L

94▼

103

vs R

105▲

106▲

Grade drivers

League-average Changeup · 100 → 98.9

Vertical break gap vs fastball

+5.0

Break across arm slot

+2.8

Velocity

+1.9

Horizontal geometry

−1.9

Carry along arm slot

−1.0

Extension

−0.9

Everything else

−7.0

Cutter

15.2%|Pitching+101

PLoc+

109▲-> 2027

Velocity

92.6mph

Spin

2456rpm

CSW%

24.4%

iVB / iHB

7.7" / 0.6"

Stuff+

DLoc+

Pitching+

vs L

94▼

95▼

102

vs R

87▼

100

Grade drivers

League-average Cutter · 100 → 89.1

Break across arm slot

−5.4

Velocity

+3.0

Horizontal geometry

−2.6

Vertical approach angle

−2.0

Seam-shifted wake: amount

−1.3

Carry along arm slot

−1.2

Everything else

−1.4

Sinker

5.5%|Pitching+101

PLoc+

102-> 2027

Velocity

94.8mph

Spin

2264rpm

CSW%

22.8%

iVB / iHB

8.9" / 16.1"

Stuff+

DLoc+

Pitching+

vs L

91▼

73▼

vs R

100

85▼

105▲

Grade drivers

League-average Sinker · 100 → 90.8

Horizontal geometry

−4.0

Carry along arm slot

+1.7

Break across arm slot

−1.2

Seam-shifted wake: amount

−1.1

Velocity

+0.8

Seam-shifted wake: direction

−0.7

Everything else

−4.7

Slider

2.6%|Pitching+94▼

PLoc+

101-> 2027

Velocity

85.4mph

Spin

2771rpm

CSW%

22.2%

iVB / iHB

-5.8" / -5.1"

Stuff+

DLoc+

Pitching+

vs L

91▼

56▼

95▼

vs R

53▼

94▼

Grade drivers

League-average Slider · 100 → 92.9

Spin rate

+2.8

Velo gap vs fastball

+2.8

Horizontal geometry

−2.4

Carry along arm slot

−1.5

Release height

−1.2

Vertical approach angle

−1.0

Everything else

−6.6

xRV (Expected Run Value): Expected runs per 100 pitches using xwOBA on batted balls (BABIP-neutral). Negative = good (runs prevented), Positive = bad (runs allowed).

Similar Pitchers

Last 30 games in 2026

Jack Perkins

RHP

Team: AthleticsThrows: RHeight: 6'1"Weight: 220 lbDOB: Dec 26, 1999Born: Kokomo, IN, USAActive

Compare

Games

6.10

ERA

16.4%

K-BB%

95.7 mph

FB Velo

29.3%

CSW%

Stuff+

100

0 vs MLB 100

vL 94▼vR 107▲

DLoc+

-10 vs MLB 100

vL 88▼vR 92▼

Stockyard PLoc+

101

+1 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

103

+3 vs MLB 100

vL 102vR 105▲

Synergy

103

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

29.4%|Pitching+103

PLoc+

101-> 2027

Velocity

95.7mph

Spin

2237rpm

CSW%

25.7%

iVB / iHB

14.6" / 9.9"

Stuff+

DLoc+

Pitching+

vs L

94▼

87▼

101

vs R

94▼

105▲

Grade drivers

League-average 4-Seam Fastball · 100 → 96.2

Vertical approach angle

+3.7

Break across arm slot

−2.6

Horizontal geometry

−1.5

Release height

−0.9

Velocity

+0.8

Extension

−0.2

Everything else

−3.1

Sweeper

28.4%|Pitching+107▲

PLoc+

109▲-> 2027

Velocity

86.3mph

Spin

2774rpm

CSW%

39.2%

iVB / iHB

1.8" / -11.8"

Stuff+

DLoc+

Pitching+

vs L

102

105▲

vs R

113▲

102

108▲

Grade drivers

League-average Sweeper · 100 → 104.2

Velocity

+7.1

Horizontal geometry

−3.1

Spin rate

+0.8

Seam-shifted wake: amount

+0.7

Velo gap vs fastball

+0.6

Carry along arm slot

−0.6

Everything else

−1.3

Changeup

18.9%|Pitching+105▲

PLoc+

97-> 2027

Velocity

89.5mph

Spin

1183rpm

CSW%

27.9%

iVB / iHB

0.4" / 12.8"

Stuff+

DLoc+

Pitching+

vs L

94▼

103

vs R

105▲

106▲

Grade drivers

League-average Changeup · 100 → 98.9

Vertical break gap vs fastball

+5.0

Break across arm slot

+2.8

Velocity

+1.9

Horizontal geometry

−1.9

Carry along arm slot

−1.0

Extension

−0.9

Everything else

−7.0

Cutter

15.2%|Pitching+101

PLoc+

109▲-> 2027

Velocity

92.6mph

Spin

2456rpm

CSW%

24.4%

iVB / iHB

7.7" / 0.6"

Stuff+

DLoc+

Pitching+

vs L

94▼

95▼

102

vs R

87▼

100

Grade drivers

League-average Cutter · 100 → 89.1

Break across arm slot

−5.4

Velocity

+3.0

Horizontal geometry

−2.6

Vertical approach angle

−2.0

Seam-shifted wake: amount

−1.3

Carry along arm slot

−1.2

Everything else

−1.4

Sinker

5.5%|Pitching+101

PLoc+

102-> 2027

Velocity

94.8mph

Spin

2264rpm

CSW%

22.8%

iVB / iHB

8.9" / 16.1"

Stuff+

DLoc+

Pitching+

vs L

91▼

73▼

vs R

100

85▼

105▲

Grade drivers

League-average Sinker · 100 → 90.8

Horizontal geometry

−4.0

Carry along arm slot

+1.7

Break across arm slot

−1.2

Seam-shifted wake: amount

−1.1

Velocity

+0.8

Seam-shifted wake: direction

−0.7

Everything else

−4.7

Slider

2.6%|Pitching+94▼

PLoc+

101-> 2027

Velocity

85.4mph

Spin

2771rpm

CSW%

22.2%

iVB / iHB

-5.8" / -5.1"

Stuff+

DLoc+

Pitching+

vs L

91▼

56▼

95▼

vs R

53▼

94▼

Grade drivers

League-average Slider · 100 → 92.9

Spin rate

+2.8

Velo gap vs fastball

+2.8

Horizontal geometry

−2.4

Carry along arm slot

−1.5

Release height

−1.2

Vertical approach angle

−1.0

Everything else

−6.6

xRV (Expected Run Value): Expected runs per 100 pitches using xwOBA on batted balls (BABIP-neutral). Negative = good (runs prevented), Positive = bad (runs allowed).

Similar Pitchers

Last 30 games in 2026

Jack Perkins

Pitch Arsenal

4-Seam Fastball

Sweeper

Changeup

Cutter

Sinker

Slider

Similar Pitchers

Game Log

Jack Perkins

Pitch Arsenal

4-Seam Fastball

Sweeper

Changeup

Cutter

Sinker

Slider

Similar Pitchers

Game Log