Sean Hjelle

RHP

Team: Sacramento River CatsThrows: RHeight: 6'11"Weight: 247 lbDOB: May 7, 1997Born: Fridley, MN, USAActive

Compare

Games

7.80

ERA

2.7%

K-BB%

93.6 mph

FB Velo

30.1%

CSW%

Stuff+

-1 vs MLB 100

vL 93▼vR 106▲

DLoc+

104

+4 vs MLB 100

vL 104vR 104

Stockyard PLoc+

-9 vs MLB 100

2025 Stockyard PLoc+ -> 2026

Pitching+

-8 vs MLB 100

vL 94▼vR 101

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

Pitching+ drivers · League average 97.5 → 92

Zone-relative height

+6.2

Carry along arm slot

−5.2

Velocity

+4.9

Velo gap vs fastball

−4.4

Horizontal location

−4.0

Vertical location

−3.4

Everything else

+0.4

Sinker

50%|Pitching+102

PLoc+

91▼-> 2026

Velocity

93.6mph

Spin

2307rpm

CSW%

32.3%

iVB / iHB

4.9" / 14.2"

Stuff+

DLoc+

Pitching+

vs L

94▼

102

vs R

108▲

101

105▲

Pitching+ drivers · League average 104.0 → 102

Zone-relative height

+4.1

Vertical location

−3.1

Carry along arm slot

−2.7

Release side

−1.6

Seam-shifted wake: amount

+1.2

Break across arm slot

−0.9

Everything else

+1.0

Curveball

35.8%|Pitching+98

PLoc+

107▲-> 2026

Velocity

85.8mph

Spin

2043rpm

CSW%

31.9%

iVB / iHB

-2" / -3.8"

Stuff+

DLoc+

Pitching+

vs L

103

104

95▼

vs R

109▲

111▲

101

Pitching+ drivers · League average 104.5 → 98

Horizontal location

−7.3

Velocity

+3.5

Velo gap vs fastball

−2.9

Arm angle

+1.5

Carry along arm slot

−1.4

Vertical location

+1.1

Everything else

−1.0

Cutter

14.2%|Pitching+99

PLoc+

117▲-> 2026

Velocity

89.6mph

Spin

2238rpm

CSW%

22.2%

iVB / iHB

5.6" / 1.3"

Stuff+

DLoc+

Pitching+

vs L

86▼

109▲

101

vs R

94▼

Pitching+ drivers · League average 103.6 → 99

Vertical location

−8.0

Zone-relative height

+6.4

Break across arm slot

−5.1

Horizontal location

+3.8

Seam-shifted wake: amount

−1.2

Seam-shifted wake: direction

−0.9

Everything else

+0.4

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 2025

Sean Hjelle

RHP

Team: Sacramento River CatsThrows: RHeight: 6'11"Weight: 247 lbDOB: May 7, 1997Born: Fridley, MN, USAActive

Compare

Games

7.80

ERA

2.7%

K-BB%

93.6 mph

FB Velo

30.1%

CSW%

Stuff+

-1 vs MLB 100

vL 93▼vR 106▲

DLoc+

104

+4 vs MLB 100

vL 104vR 104

Stockyard PLoc+

-9 vs MLB 100

2025 Stockyard PLoc+ -> 2026

Pitching+

-8 vs MLB 100

vL 94▼vR 101

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

Pitching+ drivers · League average 97.5 → 92

Zone-relative height

+6.2

Carry along arm slot

−5.2

Velocity

+4.9

Velo gap vs fastball

−4.4

Horizontal location

−4.0

Vertical location

−3.4

Everything else

+0.4

Sinker

50%|Pitching+102

PLoc+

91▼-> 2026

Velocity

93.6mph

Spin

2307rpm

CSW%

32.3%

iVB / iHB

4.9" / 14.2"

Stuff+

DLoc+

Pitching+

vs L

94▼

102

vs R

108▲

101

105▲

Pitching+ drivers · League average 104.0 → 102

Zone-relative height

+4.1

Vertical location

−3.1

Carry along arm slot

−2.7

Release side

−1.6

Seam-shifted wake: amount

+1.2

Break across arm slot

−0.9

Everything else

+1.0

Curveball

35.8%|Pitching+98

PLoc+

107▲-> 2026

Velocity

85.8mph

Spin

2043rpm

CSW%

31.9%

iVB / iHB

-2" / -3.8"

Stuff+

DLoc+

Pitching+

vs L

103

104

95▼

vs R

109▲

111▲

101

Pitching+ drivers · League average 104.5 → 98

Horizontal location

−7.3

Velocity

+3.5

Velo gap vs fastball

−2.9

Arm angle

+1.5

Carry along arm slot

−1.4

Vertical location

+1.1

Everything else

−1.0

Cutter

14.2%|Pitching+99

PLoc+

117▲-> 2026

Velocity

89.6mph

Spin

2238rpm

CSW%

22.2%

iVB / iHB

5.6" / 1.3"

Stuff+

DLoc+

Pitching+

vs L

86▼

109▲

101

vs R

94▼

Pitching+ drivers · League average 103.6 → 99

Vertical location

−8.0

Zone-relative height

+6.4

Break across arm slot

−5.1

Horizontal location

+3.8

Seam-shifted wake: amount

−1.2

Seam-shifted wake: direction

−0.9

Everything else

+0.4

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 2025

Sean Hjelle

Pitch Arsenal

Sinker

Curveball

Cutter

Similar Pitchers

Game Log

Sean Hjelle

Pitch Arsenal

Sinker

Curveball

Cutter

Similar Pitchers

Game Log