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Seymour, Ian

LHP

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

Games

4.21

ERA

22.3%

K-BB%

91.4 mph

FB Velo

30.3%

CSW%

Stuff+

104

+4 vs lg 100

vL 109▲vR 99

DLoc+

103

+3 vs lg 100

vL 104vR 103

Stockyard PLoc+

104

+4 vs lg 100

2026 Stockyard PLoc+ -> 2027

Pitching+

112

+12 vs lg 100

vL 113▲vR 110▲

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

29.6%|P+106▲

Velocity

83.4mph

Spin

1633rpm

CSW%

29.7%

iVB / iHB

8" / 15.4"

Stuff+

DLoc+

Pitching+

vs L

107▲

101

106▲

vs R

104

101

106▲

Grade drivers

League-average Changeup · 100 → 106.3

Release side

+4.0

Break across arm slot

+2.0

Seam-shifted wake: amount

−1.9

Vertical approach angle

+1.3

Carry along arm slot

+0.7

Velo gap vs fastball

+0.6

Everything else

−0.4

4-Seam Fastball

27.3%|P+104

Velocity

91.4mph

Spin

2169rpm

CSW%

25.6%

iVB / iHB

16.8" / 6.8"

Stuff+

DLoc+

Pitching+

vs L

93▼

103

105▲

vs R

94▼

103

104

Grade drivers

League-average 4-Seam Fastball · 100 → 93.0

Velocity

−3.2

Release side

+2.4

Carry along arm slot

−2.3

Break across arm slot

−2.0

Horizontal approach angle

−1.4

Vertical approach angle

−0.5

Sweeper

20.7%|P+113▲

Velocity

81.6mph

Spin

2179rpm

CSW%

34.5%

iVB / iHB

9.3" / -12.2"

Stuff+

DLoc+

Pitching+

vs L

118▲

108▲

113▲

vs R

91▼

105▲

110▲

Grade drivers

League-average Sweeper · 100 → 110.5

Break across arm slot

+9.1

Release side

+7.0

Spin rate

−3.1

Seam-shifted wake: amount

−2.9

Release height

−1.0

Vertical approach angle

+1.0

Everything else

+0.4

Sinker

15.1%|P+104

Velocity

90mph

Spin

1975rpm

CSW%

35.6%

iVB / iHB

10.4" / 14.9"

Stuff+

DLoc+

Pitching+

vs L

109▲

103

105▲

vs R

89▼

101

103

Grade drivers

League-average Sinker · 100 → 100.1

Release side

+6.5

Carry along arm slot

−3.9

Velocity

−3.8

Seam-shifted wake: amount

+2.6

Horizontal approach angle

−0.9

Break across arm slot

−0.9

Everything else

+0.5

Slider

5.8%|P+110▲

Velocity

83.2mph

Spin

2127rpm

CSW%

33.3%

iVB / iHB

12" / -3.6"

Stuff+

DLoc+

Pitching+

vs L

121▲

106▲

109▲

vs R

108▲

110▲

Grade drivers

League-average Slider · 100 → 105.5

Break across arm slot

+5.6

Release side

+3.2

Carry along arm slot

−2.3

Velocity

−1.6

Seam-shifted wake: amount

+1.4

Release height

−1.0

Everything else

+0.2

Curveball

0.8%|P+88▼

Velocity

72.7mph

Spin

1942rpm

CSW%

28.6%

iVB / iHB

-12.3" / -9.7"

Stuff+

DLoc+

Pitching+

vs L

92▼

81▼

86▼

vs R

92▼

88▼

90▼

Grade drivers

League-average Curveball · 100 → 91.0

Spin rate

−4.0

Arm angle

−2.8

Velocity

−2.3

Release side

+1.8

Velo gap vs fastball

+1.2

Vertical approach angle

−0.9

Everything else

−2.0

Cutter

0.8%|P+100

Velocity

86mph

Spin

2148rpm

CSW%

20%

iVB / iHB

9.3" / -2.6"

Stuff+

DLoc+

Pitching+

vs L

104

89▼

104

vs R

95▼

Grade drivers

League-average Cutter · 100 → 100.7

Release side

+6.8

Horizontal approach angle

−5.9

Velocity

−3.6

Break across arm slot

+2.3

Carry along arm slot

+1.6

Seam-shifted wake: direction

−1.5

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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