Seranthony Domínguez

RHP

Team: Seattle MarinersThrows: RHeight: 6'1"Weight: 225 lbDOB: Nov 25, 1994Born: Esperanza Valverde Mao, Dominican RepublicActive

Compare

Games

3.63

ERA

13.1%

K-BB%

97.6 mph

FB Velo

26.9%

CSW%

Stuff+

107

+7 vs MLB 100

vL 98vR 117▲

DLoc+

-15 vs MLB 100

vL 82▼vR 88▼

Stockyard PLoc+

-13 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-3 vs MLB 100

vL 98vR 103

Synergy

101

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

43.7%|Pitching+107▲

PLoc+

95▼-> 2027

Velocity

97.3mph

Spin

2331rpm

CSW%

28.8%

iVB / iHB

14.2" / 5.4"

Stuff+

DLoc+

Pitching+

vs L

102

95▼

103

vs R

115▲

110▲

Grade drivers

League-average 4-Seam Fastball · 100 → 109.7

Break across arm slot

+10.6

Velocity

+4.1

Carry along arm slot

−4.0

Vertical approach angle

+2.8

Release height

−1.0

Seam-shifted wake: amount

+0.9

Everything else

−3.7

Sweeper

27.7%|Pitching+99

PLoc+

97-> 2027

Velocity

85.1mph

Spin

2457rpm

CSW%

26.9%

iVB / iHB

4.4" / -10.4"

Stuff+

DLoc+

Pitching+

vs L

85▼

vs R

111▲

88▼

100

Grade drivers

League-average Sweeper · 100 → 104.1

Velocity

+3.7

Horizontal geometry

−3.6

Break across arm slot

+2.1

Velo gap vs fastball

+1.7

Vertical approach angle

+1.0

Arm angle

+0.9

Everything else

−1.7

Sinker

15.8%|Pitching+102

PLoc+

95▼-> 2027

Velocity

97.6mph

Spin

2247rpm

CSW%

20.5%

iVB / iHB

9.8" / 15.3"

Stuff+

DLoc+

Pitching+

vs L

90▼

100

vs R

104

95▼

104

Grade drivers

League-average Sinker · 100 → 98.5

Velocity

+6.1

Carry along arm slot

+5.0

Horizontal geometry

−4.5

Break across arm slot

−3.5

Release height

−1.3

Seam-shifted wake: amount

+1.1

Everything else

−4.4

Split-Finger

11.3%|Pitching+96

PLoc+

106▲-> 2027

Velocity

85.9mph

Spin

976rpm

CSW%

29.4%

iVB / iHB

2.5" / 9.4"

Stuff+

DLoc+

Pitching+

vs L

84▼

vs R

100

90▼

95▼

Grade drivers

League-average Split-Finger · 100 → 98.4

Velo gap vs fastball

+4.5

Velocity

−1.7

Horizontal geometry

−1.4

Release height

−1.1

Vertical break gap vs fastball

+1.1

Extension

−0.9

Everything else

−2.1

Curveball

1.3%|Pitching+88▼

PLoc+

80▼-> 2027

Velocity

83.4mph

Spin

2318rpm

CSW%

33.3%

iVB / iHB

-9.9" / -6"

Stuff+

DLoc+

Pitching+

vs L

41▼

75▼

vs R

74▼

Grade drivers

League-average Curveball · 100 → 98.3

Velocity

+4.7

Arm angle

+3.0

Horizontal geometry

−2.5

Carry along arm slot

−2.2

Release height

−1.4

Extension

+0.5

Everything else

−3.8

Pitch Out

0.1%|Pitching+—

Velocity

93.4mph

Spin

2263rpm

CSW%

iVB / iHB

10.7" / 1.9"

Stuff+

DLoc+

Pitching+

vs L

—

vs R

—

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

Seranthony Domínguez

RHP

Team: Seattle MarinersThrows: RHeight: 6'1"Weight: 225 lbDOB: Nov 25, 1994Born: Esperanza Valverde Mao, Dominican RepublicActive

Compare

Games

3.63

ERA

13.1%

K-BB%

97.6 mph

FB Velo

26.9%

CSW%

Stuff+

107

+7 vs MLB 100

vL 98vR 117▲

DLoc+

-15 vs MLB 100

vL 82▼vR 88▼

Stockyard PLoc+

-13 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-3 vs MLB 100

vL 98vR 103

Synergy

101

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

43.7%|Pitching+107▲

PLoc+

95▼-> 2027

Velocity

97.3mph

Spin

2331rpm

CSW%

28.8%

iVB / iHB

14.2" / 5.4"

Stuff+

DLoc+

Pitching+

vs L

102

95▼

103

vs R

115▲

110▲

Grade drivers

League-average 4-Seam Fastball · 100 → 109.7

Break across arm slot

+10.6

Velocity

+4.1

Carry along arm slot

−4.0

Vertical approach angle

+2.8

Release height

−1.0

Seam-shifted wake: amount

+0.9

Everything else

−3.7

Sweeper

27.7%|Pitching+99

PLoc+

97-> 2027

Velocity

85.1mph

Spin

2457rpm

CSW%

26.9%

iVB / iHB

4.4" / -10.4"

Stuff+

DLoc+

Pitching+

vs L

85▼

vs R

111▲

88▼

100

Grade drivers

League-average Sweeper · 100 → 104.1

Velocity

+3.7

Horizontal geometry

−3.6

Break across arm slot

+2.1

Velo gap vs fastball

+1.7

Vertical approach angle

+1.0

Arm angle

+0.9

Everything else

−1.7

Sinker

15.8%|Pitching+102

PLoc+

95▼-> 2027

Velocity

97.6mph

Spin

2247rpm

CSW%

20.5%

iVB / iHB

9.8" / 15.3"

Stuff+

DLoc+

Pitching+

vs L

90▼

100

vs R

104

95▼

104

Grade drivers

League-average Sinker · 100 → 98.5

Velocity

+6.1

Carry along arm slot

+5.0

Horizontal geometry

−4.5

Break across arm slot

−3.5

Release height

−1.3

Seam-shifted wake: amount

+1.1

Everything else

−4.4

Split-Finger

11.3%|Pitching+96

PLoc+

106▲-> 2027

Velocity

85.9mph

Spin

976rpm

CSW%

29.4%

iVB / iHB

2.5" / 9.4"

Stuff+

DLoc+

Pitching+

vs L

84▼

vs R

100

90▼

95▼

Grade drivers

League-average Split-Finger · 100 → 98.4

Velo gap vs fastball

+4.5

Velocity

−1.7

Horizontal geometry

−1.4

Release height

−1.1

Vertical break gap vs fastball

+1.1

Extension

−0.9

Everything else

−2.1

Curveball

1.3%|Pitching+88▼

PLoc+

80▼-> 2027

Velocity

83.4mph

Spin

2318rpm

CSW%

33.3%

iVB / iHB

-9.9" / -6"

Stuff+

DLoc+

Pitching+

vs L

41▼

75▼

vs R

74▼

Grade drivers

League-average Curveball · 100 → 98.3

Velocity

+4.7

Arm angle

+3.0

Horizontal geometry

−2.5

Carry along arm slot

−2.2

Release height

−1.4

Extension

+0.5

Everything else

−3.8

Pitch Out

0.1%|Pitching+—

Velocity

93.4mph

Spin

2263rpm

CSW%

iVB / iHB

10.7" / 1.9"

Stuff+

DLoc+

Pitching+

vs L

—

vs R

—

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

Seranthony Domínguez

Pitch Arsenal

4-Seam Fastball

Sweeper

Sinker

Split-Finger

Curveball

Pitch Out

Similar Pitchers

Game Log

Seranthony Domínguez

Pitch Arsenal

4-Seam Fastball

Sweeper

Sinker

Split-Finger

Curveball

Pitch Out

Similar Pitchers

Game Log