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Seymour, Ian

LHP

Team: Tampa Bay RaysThrows: LHeight: 6'0"Weight: 215 lbDOB: Dec 13, 1998Born: Madison, CT, USAActive

Games

4.38

ERA

22.1%

K-BB%

91.4 mph

FB Velo

29.9%

CSW%

Stuff+

104

+4 vs lg 100

vL 110▲vR 98

DLoc+

103

+3 vs lg 100

vL 103vR 102

Stockyard PLoc+

104

+4 vs lg 100

2026 Stockyard PLoc+ -> 2027

Pitching+

111

+11 vs lg 100

vL 113▲vR 109▲

Deception

—

2024+ only

Synergy

—

Min. 40 IP

Mix+

—

Min. 40 IP

Match+

—

Min. 40 IP

Pitch Arsenal

Click a pitch to collapse or expand details

Changeup

29%|P+105▲

Velocity

83.5mph

Spin

1618rpm

CSW%

29.4%

iVB / iHB

7.9" / 15.4"

Stuff+

DLoc+

Pitching+

vs L

108▲

101

105▲

vs R

101

105▲

Grade drivers

League-average Changeup · 100 → 105.4

Horizontal geometry

+4.7

Seam-shifted wake: amount

−1.4

Vertical approach angle

+1.3

Break across arm slot

+1.1

Extension

−1.0

Velocity

−0.9

Everything else

+1.6

4-Seam Fastball

27.2%|P+106▲

Velocity

91.4mph

Spin

2164rpm

CSW%

25.7%

iVB / iHB

16.8" / 6.9"

Stuff+

DLoc+

Pitching+

vs L

104

106▲

vs R

94▼

103

105▲

Grade drivers

League-average 4-Seam Fastball · 100 → 94.4

Velocity

−3.1

Carry along arm slot

−2.1

Horizontal geometry

+1.6

Break across arm slot

−1.6

Release height

−0.8

Seam-shifted wake: amount

+0.6

Everything else

−0.2

Sweeper

19.7%|P+112▲

Velocity

81.6mph

Spin

2177rpm

CSW%

34.6%

iVB / iHB

9.6" / -12.1"

Stuff+

DLoc+

Pitching+

vs L

123▲

107▲

112▲

vs R

93▼

105▲

109▲

Grade drivers

League-average Sweeper · 100 → 114.9

Horizontal geometry

+10.0

Break across arm slot

+8.8

Spin rate

−3.7

Vertical approach angle

+2.8

Carry along arm slot

+1.5

Seam-shifted wake: amount

−1.5

Everything else

−3.0

Sinker

16.3%|P+104

Velocity

90mph

Spin

1964rpm

CSW%

33.8%

iVB / iHB

10.3" / 15.1"

Stuff+

DLoc+

Pitching+

vs L

109▲

103

104

vs R

87▼

101

103

Grade drivers

League-average Sinker · 100 → 98.9

Horizontal geometry

+5.8

Velocity

−4.4

Carry along arm slot

−3.4

Seam-shifted wake: amount

+2.9

Break across arm slot

−0.7

Vertical approach angle

−0.7

Everything else

−0.6

Slider

6.3%|P+108▲

Velocity

83.2mph

Spin

2116rpm

CSW%

30.5%

iVB / iHB

12.3" / -3.4"

Stuff+

DLoc+

Pitching+

vs L

120▲

101

108▲

vs R

94▼

103

108▲

Grade drivers

League-average Slider · 100 → 104.5

Horizontal geometry

+4.7

Break across arm slot

+3.9

Velocity

−2.8

Spin rate

−1.6

Carry along arm slot

−1.4

Seam-shifted wake: amount

+1.2

Everything else

+0.5

Curveball

0.7%|P+88▼

Velocity

72.7mph

Spin

1942rpm

CSW%

28.6%

iVB / iHB

-12.3" / -9.7"

Stuff+

DLoc+

Pitching+

vs L

95▼

85▼

87▼

vs R

90▼

Grade drivers

League-average Curveball · 100 → 94.8

Spin rate

−3.9

Arm angle

−2.3

Horizontal geometry

+2.3

Velo gap vs fastball

+1.8

Velocity

−1.1

Vertical approach angle

−0.9

Everything else

−1.1

Cutter

0.7%|P+101

Velocity

86mph

Spin

2148rpm

CSW%

20%

iVB / iHB

9.3" / -2.6"

Stuff+

DLoc+

Pitching+

vs L

110▲

89▼

104

vs R

95▼

Grade drivers

League-average Cutter · 100 → 104.4

Break across arm slot

+2.7

Horizontal geometry

+2.2

Velocity

−1.9

Seam-shifted wake: direction

+1.2

Carry along arm slot

+0.6

Seam-shifted wake: amount

+0.6

Everything else

−1.0

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

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