John King

LHP

Team: Miami MarlinsThrows: LHeight: 6'2"Weight: 215 lbDOB: Sep 14, 1994Born: Laredo, TX, USAActive

Compare

Games

3.99

ERA

7.6%

K-BB%

90.4 mph

FB Velo

27.1%

CSW%

Stuff+

-1 vs MLB 100

vL 110▲vR 87▼

DLoc+

103

+3 vs MLB 100

vL 106▲vR 100

Stockyard PLoc+

103

+3 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

101

+1 vs MLB 100

vL 107▲vR 100

Synergy

Pitch Arsenal

Click a pitch to collapse or expand details

Sinker

32%|Pitching+100

PLoc+

107▲-> 2027

Velocity

90.4mph

Spin

2177rpm

CSW%

27.5%

iVB / iHB

1.9" / 12.5"

Stuff+

DLoc+

Pitching+

vs L

108▲

100

104

vs R

84▼

94▼

Grade drivers

League-average Sinker · 100 → 97.2

Carry along arm slot

−7.5

Horizontal geometry

+7.1

Velocity

−4.6

Seam-shifted wake: amount

+2.5

Vertical approach angle

+2.1

Break across arm slot

+1.4

Everything else

−3.8

Changeup

20%|Pitching+102

PLoc+

105▲-> 2027

Velocity

83.8mph

Spin

1561rpm

CSW%

25.9%

iVB / iHB

-0.4" / 13.5"

Stuff+

DLoc+

Pitching+

vs L

107▲

106▲

vs R

92▼

105▲

Grade drivers

League-average Changeup · 100 → 93.9

Horizontal geometry

+5.1

Vertical break gap vs fastball

−4.3

Extension

−3.1

Vertical approach angle

+2.6

Carry along arm slot

−1.9

Seam-shifted wake: amount

+1.9

Everything else

−6.4

Slider

18.3%|Pitching+106▲

PLoc+

105▲-> 2027

Velocity

82.7mph

Spin

2773rpm

CSW%

25.2%

iVB / iHB

-0.6" / -6.5"

Stuff+

DLoc+

Pitching+

vs L

110▲

107▲

vs R

88▼

108▲

104

Grade drivers

League-average Slider · 100 → 99.8

Horizontal geometry

+8.9

Velocity

−5.8

Spin rate

+2.7

Break across arm slot

−1.7

Arm angle

+1.5

Vertical approach angle

+1.1

Everything else

−6.9

Sweeper

17.2%|Pitching+110▲

PLoc+

87▼-> 2027

Velocity

81.6mph

Spin

2805rpm

CSW%

30.9%

iVB / iHB

-1.2" / -14.9"

Stuff+

DLoc+

Pitching+

vs L

116▲

115▲

112▲

vs R

90▼

105▲

Grade drivers

League-average Sweeper · 100 → 108.2

Horizontal geometry

+10.8

Break across arm slot

−3.6

Seam-shifted wake: amount

+2.6

Velocity

−1.8

Carry along arm slot

+1.3

Spin rate

+1.2

Everything else

−2.3

Curveball

11.2%|Pitching+106▲

PLoc+

104-> 2027

Velocity

79mph

Spin

2856rpm

CSW%

28.7%

iVB / iHB

-12" / -11.4"

Stuff+

DLoc+

Pitching+

vs L

114▲

106▲

vs R

102

119▲

106▲

Grade drivers

League-average Curveball · 100 → 98.7

Horizontal geometry

+6.5

Spin rate

+3.7

Velocity

−3.3

Vertical approach angle

−2.9

Arm angle

+2.1

Carry along arm slot

+1.3

Everything else

−8.7

4-Seam Fastball

1.3%|Pitching+59▼

PLoc+

95▼-> 2027

Velocity

90.5mph

Spin

2055rpm

CSW%

22.2%

iVB / iHB

10.3" / 6.2"

Stuff+

DLoc+

Pitching+

vs L

93▼

-6▼

45▼

vs R

88▼

28▼

76▼

Grade drivers

League-average 4-Seam Fastball · 100 → 89.7

Velocity

−4.0

Carry along arm slot

−3.0

Seam-shifted wake: amount

+2.6

Vertical approach angle

−2.4

Break across arm slot

−2.4

Horizontal geometry

+2.4

Everything else

−3.5

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

John King

LHP

Team: Miami MarlinsThrows: LHeight: 6'2"Weight: 215 lbDOB: Sep 14, 1994Born: Laredo, TX, USAActive

Compare

Games

3.99

ERA

7.6%

K-BB%

90.4 mph

FB Velo

27.1%

CSW%

Stuff+

-1 vs MLB 100

vL 110▲vR 87▼

DLoc+

103

+3 vs MLB 100

vL 106▲vR 100

Stockyard PLoc+

103

+3 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

101

+1 vs MLB 100

vL 107▲vR 100

Synergy

Pitch Arsenal

Click a pitch to collapse or expand details

Sinker

32%|Pitching+100

PLoc+

107▲-> 2027

Velocity

90.4mph

Spin

2177rpm

CSW%

27.5%

iVB / iHB

1.9" / 12.5"

Stuff+

DLoc+

Pitching+

vs L

108▲

100

104

vs R

84▼

94▼

Grade drivers

League-average Sinker · 100 → 97.2

Carry along arm slot

−7.5

Horizontal geometry

+7.1

Velocity

−4.6

Seam-shifted wake: amount

+2.5

Vertical approach angle

+2.1

Break across arm slot

+1.4

Everything else

−3.8

Changeup

20%|Pitching+102

PLoc+

105▲-> 2027

Velocity

83.8mph

Spin

1561rpm

CSW%

25.9%

iVB / iHB

-0.4" / 13.5"

Stuff+

DLoc+

Pitching+

vs L

107▲

106▲

vs R

92▼

105▲

Grade drivers

League-average Changeup · 100 → 93.9

Horizontal geometry

+5.1

Vertical break gap vs fastball

−4.3

Extension

−3.1

Vertical approach angle

+2.6

Carry along arm slot

−1.9

Seam-shifted wake: amount

+1.9

Everything else

−6.4

Slider

18.3%|Pitching+106▲

PLoc+

105▲-> 2027

Velocity

82.7mph

Spin

2773rpm

CSW%

25.2%

iVB / iHB

-0.6" / -6.5"

Stuff+

DLoc+

Pitching+

vs L

110▲

107▲

vs R

88▼

108▲

104

Grade drivers

League-average Slider · 100 → 99.8

Horizontal geometry

+8.9

Velocity

−5.8

Spin rate

+2.7

Break across arm slot

−1.7

Arm angle

+1.5

Vertical approach angle

+1.1

Everything else

−6.9

Sweeper

17.2%|Pitching+110▲

PLoc+

87▼-> 2027

Velocity

81.6mph

Spin

2805rpm

CSW%

30.9%

iVB / iHB

-1.2" / -14.9"

Stuff+

DLoc+

Pitching+

vs L

116▲

115▲

112▲

vs R

90▼

105▲

Grade drivers

League-average Sweeper · 100 → 108.2

Horizontal geometry

+10.8

Break across arm slot

−3.6

Seam-shifted wake: amount

+2.6

Velocity

−1.8

Carry along arm slot

+1.3

Spin rate

+1.2

Everything else

−2.3

Curveball

11.2%|Pitching+106▲

PLoc+

104-> 2027

Velocity

79mph

Spin

2856rpm

CSW%

28.7%

iVB / iHB

-12" / -11.4"

Stuff+

DLoc+

Pitching+

vs L

114▲

106▲

vs R

102

119▲

106▲

Grade drivers

League-average Curveball · 100 → 98.7

Horizontal geometry

+6.5

Spin rate

+3.7

Velocity

−3.3

Vertical approach angle

−2.9

Arm angle

+2.1

Carry along arm slot

+1.3

Everything else

−8.7

4-Seam Fastball

1.3%|Pitching+59▼

PLoc+

95▼-> 2027

Velocity

90.5mph

Spin

2055rpm

CSW%

22.2%

iVB / iHB

10.3" / 6.2"

Stuff+

DLoc+

Pitching+

vs L

93▼

-6▼

45▼

vs R

88▼

28▼

76▼

Grade drivers

League-average 4-Seam Fastball · 100 → 89.7

Velocity

−4.0

Carry along arm slot

−3.0

Seam-shifted wake: amount

+2.6

Vertical approach angle

−2.4

Break across arm slot

−2.4

Horizontal geometry

+2.4

Everything else

−3.5

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

John King

Pitch Arsenal

Sinker

Changeup

Slider

Sweeper

Curveball

4-Seam Fastball

Similar Pitchers

Game Log

John King

Pitch Arsenal

Sinker

Changeup

Slider

Sweeper

Curveball

4-Seam Fastball

Similar Pitchers

Game Log