Jason Alexander

RHP

Team: Sugar Land Space CowboysThrows: RHeight: 6'2"Weight: 227 lbDOB: Mar 1, 1993Born: Windsor, CA, USAActive

Compare

Games

9.33

ERA

7.1%

K-BB%

91.5 mph

FB Velo

26.3%

CSW%

Stuff+

-5 vs lg 100

vL 89▼vR 101

DLoc+

-1 vs lg 100

vL 98vR 99

Stockyard PLoc+

—

MLB season projection

Projects next-year DLoc+

Pitching+

-15 vs lg 100

vL 97vR 101

Deception

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

Changeup

35.1%|Pitching+100

Velocity

80.4mph

Spin

1818rpm

CSW%

17.1%

iVB / iHB

2.6" / 18.2"

Stuff+

DLoc+

Pitching+

vs L

93▼

vs R

108▲

93▼

104

Grade drivers

League-average Changeup · 100 → 103.6

Velo gap vs fastball

+4.7

Vertical approach angle

+3.6

Vertical break gap vs fastball

−2.1

Horizontal geometry

−1.7

Break across arm slot

−1.6

Release height

−1.3

Everything else

+2.0

Sinker

23.4%|Pitching+99

Velocity

91mph

Spin

2058rpm

CSW%

40%

iVB / iHB

2.1" / 17.3"

Stuff+

DLoc+

Pitching+

vs L

89▼

107▲

vs R

107▲

101

Grade drivers

League-average Sinker · 100 → 87.6

Carry along arm slot

−4.8

Velocity

−3.8

Horizontal geometry

−2.7

Seam-shifted wake: amount

−1.8

Seam-shifted wake: direction

−0.8

Break across arm slot

+0.7

Everything else

+0.8

4-Seam Fastball

23.1%|Pitching+100

Velocity

91.5mph

Spin

2316rpm

CSW%

24.6%

iVB / iHB

12.3" / 15.4"

Stuff+

DLoc+

Pitching+

vs L

84▼

104

vs R

90▼

104

101

Grade drivers

League-average 4-Seam Fastball · 100 → 86.4

Break across arm slot

−6.3

Vertical approach angle

−3.3

Velocity

−3.0

Carry along arm slot

+2.9

Horizontal geometry

−2.8

Release height

−0.7

Everything else

−0.4

Sweeper

11%|Pitching+100

Velocity

80mph

Spin

2495rpm

CSW%

33.3%

iVB / iHB

2.4" / -12.8"

Stuff+

DLoc+

Pitching+

vs L

91▼

117▲

102

vs R

92▼

114▲

Grade drivers

League-average Sweeper · 100 → 87.2

Velocity

−4.2

Horizontal geometry

−3.2

Break across arm slot

−2.3

Seam-shifted wake: amount

−1.1

Carry along arm slot

−1.1

Seam-shifted wake: direction

−0.6

Everything else

−0.3

Cutter

7.4%|Pitching+97

Velocity

85.4mph

Spin

2276rpm

CSW%

22.7%

iVB / iHB

6.1" / -2.8"

Stuff+

DLoc+

Pitching+

vs L

87▼

91▼

vs R

102

93▼

95▼

Grade drivers

League-average Cutter · 100 → 93.6

Break across arm slot

−4.6

Seam-shifted wake: amount

−2.9

Carry along arm slot

+2.5

Velocity

−1.4

Vertical approach angle

+1.3

Horizontal geometry

−1.3

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

Jason Alexander

Pitch Arsenal

Changeup

Sinker

4-Seam Fastball

Sweeper

Cutter

Similar Pitchers

Game Log