Seth Johnson

RHP

Team: AthleticsThrows: RHeight: 6'1"Weight: 205 lbDOB: Sep 19, 1998Born: Concord, NC, USAActive

Compare

Games

5.88

ERA

12.7%

K-BB%

97.7 mph

FB Velo

30.2%

CSW%

Stuff+

105

+5 vs MLB 100

vL 101vR 108▲

DLoc+

-9 vs MLB 100

vL 88▼vR 93▼

Stockyard PLoc+

100

0 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

103

+3 vs MLB 100

vL 103vR 104

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

46.6%|Pitching+105▲

PLoc+

99-> 2027

Velocity

97.7mph

Spin

2379rpm

CSW%

28.7%

iVB / iHB

17" / 8.4"

Stuff+

DLoc+

Pitching+

vs L

109▲

68▼

105▲

vs R

106▲

75▼

105▲

Grade drivers

League-average 4-Seam Fastball · 100 → 108.0

Carry along arm slot

+7.4

Vertical approach angle

+5.5

Velocity

+3.5

Break across arm slot

−3.2

Horizontal geometry

−1.9

Seam-shifted wake: amount

−0.2

Everything else

−3.1

Slider

34.4%|Pitching+107▲

PLoc+

106▲-> 2027

Velocity

88.3mph

Spin

2550rpm

CSW%

37.5%

iVB / iHB

2.4" / -4.8"

Stuff+

DLoc+

Pitching+

vs L

95▼

93▼

107▲

vs R

103

94▼

106▲

Grade drivers

League-average Slider · 100 → 98.0

Velocity

+5.7

Velo gap vs fastball

+4.1

Horizontal geometry

−2.8

Arm angle

−2.1

Break across arm slot

−1.9

Spin rate

+1.2

Everything else

−6.2

Sinker

9.1%|Pitching+94▼

PLoc+

108▲-> 2027

Velocity

95.5mph

Spin

2132rpm

CSW%

20%

iVB / iHB

9" / 14.3"

Stuff+

DLoc+

Pitching+

vs L

92▼

91▼

93▼

vs R

104

92▼

Grade drivers

League-average Sinker · 100 → 93.9

Horizontal geometry

−3.8

Velocity

+2.2

Break across arm slot

+1.4

Carry along arm slot

−1.4

Release height

−0.7

Seam-shifted wake: amount

+0.7

Everything else

−4.5

Curveball

5.5%|Pitching+92▼

PLoc+

96-> 2027

Velocity

82.4mph

Spin

2757rpm

CSW%

21.2%

iVB / iHB

-2.8" / -14.9"

Stuff+

DLoc+

Pitching+

vs L

92▼

73▼

88▼

vs R

109▲

82▼

95▼

Grade drivers

League-average Curveball · 100 → 100.7

Break across arm slot

+3.5

Horizontal geometry

−3.4

Carry along arm slot

−2.5

Seam-shifted wake: amount

+2.5

Spin rate

+2.2

Velocity

+1.9

Everything else

−3.5

Sweeper

3.6%|Pitching+118▲

PLoc+

101-> 2027

Velocity

84.7mph

Spin

2729rpm

CSW%

22.7%

iVB / iHB

6.8" / -13.3"

Stuff+

DLoc+

Pitching+

vs L

102

104

112▲

vs R

125▲

119▲

121▲

Grade drivers

League-average Sweeper · 100 → 118.0

Break across arm slot

+12.6

Velocity

+3.3

Horizontal geometry

−2.3

Vertical approach angle

+2.3

Velo gap vs fastball

+1.7

Seam-shifted wake: direction

+1.2

Everything else

−0.8

Split-Finger

0.8%|Pitching+102

PLoc+

83▼-> 2027

Velocity

90.5mph

Spin

1518rpm

CSW%

20%

iVB / iHB

6.1" / 9.9"

Stuff+

DLoc+

Pitching+

vs L

30▼

102

vs R

100

33▼

102

Grade drivers

League-average Split-Finger · 100 → 98.7

Vertical approach angle

−6.4

Velocity

+4.3

Vertical break gap vs fastball

+4.0

Velo gap vs fastball

−1.5

Carry along arm slot

+1.1

Seam-shifted wake: amount

−1.0

Everything else

−1.8

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

Seth Johnson

RHP

Team: AthleticsThrows: RHeight: 6'1"Weight: 205 lbDOB: Sep 19, 1998Born: Concord, NC, USAActive

Compare

Games

5.88

ERA

12.7%

K-BB%

97.7 mph

FB Velo

30.2%

CSW%

Stuff+

105

+5 vs MLB 100

vL 101vR 108▲

DLoc+

-9 vs MLB 100

vL 88▼vR 93▼

Stockyard PLoc+

100

0 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

103

+3 vs MLB 100

vL 103vR 104

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

46.6%|Pitching+105▲

PLoc+

99-> 2027

Velocity

97.7mph

Spin

2379rpm

CSW%

28.7%

iVB / iHB

17" / 8.4"

Stuff+

DLoc+

Pitching+

vs L

109▲

68▼

105▲

vs R

106▲

75▼

105▲

Grade drivers

League-average 4-Seam Fastball · 100 → 108.0

Carry along arm slot

+7.4

Vertical approach angle

+5.5

Velocity

+3.5

Break across arm slot

−3.2

Horizontal geometry

−1.9

Seam-shifted wake: amount

−0.2

Everything else

−3.1

Slider

34.4%|Pitching+107▲

PLoc+

106▲-> 2027

Velocity

88.3mph

Spin

2550rpm

CSW%

37.5%

iVB / iHB

2.4" / -4.8"

Stuff+

DLoc+

Pitching+

vs L

95▼

93▼

107▲

vs R

103

94▼

106▲

Grade drivers

League-average Slider · 100 → 98.0

Velocity

+5.7

Velo gap vs fastball

+4.1

Horizontal geometry

−2.8

Arm angle

−2.1

Break across arm slot

−1.9

Spin rate

+1.2

Everything else

−6.2

Sinker

9.1%|Pitching+94▼

PLoc+

108▲-> 2027

Velocity

95.5mph

Spin

2132rpm

CSW%

20%

iVB / iHB

9" / 14.3"

Stuff+

DLoc+

Pitching+

vs L

92▼

91▼

93▼

vs R

104

92▼

Grade drivers

League-average Sinker · 100 → 93.9

Horizontal geometry

−3.8

Velocity

+2.2

Break across arm slot

+1.4

Carry along arm slot

−1.4

Release height

−0.7

Seam-shifted wake: amount

+0.7

Everything else

−4.5

Curveball

5.5%|Pitching+92▼

PLoc+

96-> 2027

Velocity

82.4mph

Spin

2757rpm

CSW%

21.2%

iVB / iHB

-2.8" / -14.9"

Stuff+

DLoc+

Pitching+

vs L

92▼

73▼

88▼

vs R

109▲

82▼

95▼

Grade drivers

League-average Curveball · 100 → 100.7

Break across arm slot

+3.5

Horizontal geometry

−3.4

Carry along arm slot

−2.5

Seam-shifted wake: amount

+2.5

Spin rate

+2.2

Velocity

+1.9

Everything else

−3.5

Sweeper

3.6%|Pitching+118▲

PLoc+

101-> 2027

Velocity

84.7mph

Spin

2729rpm

CSW%

22.7%

iVB / iHB

6.8" / -13.3"

Stuff+

DLoc+

Pitching+

vs L

102

104

112▲

vs R

125▲

119▲

121▲

Grade drivers

League-average Sweeper · 100 → 118.0

Break across arm slot

+12.6

Velocity

+3.3

Horizontal geometry

−2.3

Vertical approach angle

+2.3

Velo gap vs fastball

+1.7

Seam-shifted wake: direction

+1.2

Everything else

−0.8

Split-Finger

0.8%|Pitching+102

PLoc+

83▼-> 2027

Velocity

90.5mph

Spin

1518rpm

CSW%

20%

iVB / iHB

6.1" / 9.9"

Stuff+

DLoc+

Pitching+

vs L

30▼

102

vs R

100

33▼

102

Grade drivers

League-average Split-Finger · 100 → 98.7

Vertical approach angle

−6.4

Velocity

+4.3

Vertical break gap vs fastball

+4.0

Velo gap vs fastball

−1.5

Carry along arm slot

+1.1

Seam-shifted wake: amount

−1.0

Everything else

−1.8

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

Seth Johnson

Pitch Arsenal

4-Seam Fastball

Slider

Sinker

Curveball

Sweeper

Split-Finger

Similar Pitchers

Game Log

Seth Johnson

Pitch Arsenal

4-Seam Fastball

Slider

Sinker

Curveball

Sweeper

Split-Finger

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Game Log