Alek Jacob

RHP

Team: El Paso ChihuahuasThrows: RHeight: 6'3"Weight: 190 lbDOB: Jun 16, 1998Born: Spokane, WA, USAActive

Compare

Games

5.40

ERA

17.4%

K-BB%

84.3 mph

FB Velo

33.3%

CSW%

Stuff+

100

0 vs MLB 100

vL 96vR 103

DLoc+

-17 vs MLB 100

vL 87▼vR 79▼

Stockyard PLoc+

—

MLB season projection

Projects next-year DLoc+

Pitching+

105

+5 vs MLB 100

vL 102vR 105▲

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

42.5%|Pitching+109▲

Velocity

84.3mph

Spin

2307rpm

CSW%

29.7%

iVB / iHB

13.9" / 15.1"

Stuff+

DLoc+

Pitching+

vs L

102

104

vs R

110▲

88▼

113▲

Grade drivers

League-average 4-Seam Fastball · 100 → 104.8

Break across arm slot

+12.1

Vertical approach angle

+8.5

Velocity

−5.5

Carry along arm slot

−4.8

Extension

+2.4

Seam-shifted wake: amount

+2.0

Everything else

−9.9

Changeup

34.5%|Pitching+101

Velocity

73.6mph

Spin

2140rpm

CSW%

50%

iVB / iHB

1.2" / 22.7"

Stuff+

DLoc+

Pitching+

vs L

83▼

102

vs R

101

80▼

101

Grade drivers

League-average Changeup · 100 → 100.1

Extension

+7.4

Horizontal geometry

−7.2

Velo gap vs fastball

+6.6

Break across arm slot

−1.3

Release height

−1.2

Vertical approach angle

+1.1

Everything else

−5.3

Sinker

19.5%|Pitching+—

Velocity

83.9mph

Spin

2212rpm

CSW%

17.6%

iVB / iHB

4.8" / 18.4"

Stuff+

DLoc+

Pitching+

vs L

—

vs R

—

Sweeper

3.4%|Pitching+—

Velocity

69.8mph

Spin

2256rpm

CSW%

iVB / iHB

2.3" / -17.3"

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

Alek Jacob

RHP

Team: El Paso ChihuahuasThrows: RHeight: 6'3"Weight: 190 lbDOB: Jun 16, 1998Born: Spokane, WA, USAActive

Compare

Games

5.40

ERA

17.4%

K-BB%

84.3 mph

FB Velo

33.3%

CSW%

Stuff+

100

0 vs MLB 100

vL 96vR 103

DLoc+

-17 vs MLB 100

vL 87▼vR 79▼

Stockyard PLoc+

—

MLB season projection

Projects next-year DLoc+

Pitching+

105

+5 vs MLB 100

vL 102vR 105▲

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

42.5%|Pitching+109▲

Velocity

84.3mph

Spin

2307rpm

CSW%

29.7%

iVB / iHB

13.9" / 15.1"

Stuff+

DLoc+

Pitching+

vs L

102

104

vs R

110▲

88▼

113▲

Grade drivers

League-average 4-Seam Fastball · 100 → 104.8

Break across arm slot

+12.1

Vertical approach angle

+8.5

Velocity

−5.5

Carry along arm slot

−4.8

Extension

+2.4

Seam-shifted wake: amount

+2.0

Everything else

−9.9

Changeup

34.5%|Pitching+101

Velocity

73.6mph

Spin

2140rpm

CSW%

50%

iVB / iHB

1.2" / 22.7"

Stuff+

DLoc+

Pitching+

vs L

83▼

102

vs R

101

80▼

101

Grade drivers

League-average Changeup · 100 → 100.1

Extension

+7.4

Horizontal geometry

−7.2

Velo gap vs fastball

+6.6

Break across arm slot

−1.3

Release height

−1.2

Vertical approach angle

+1.1

Everything else

−5.3

Sinker

19.5%|Pitching+—

Velocity

83.9mph

Spin

2212rpm

CSW%

17.6%

iVB / iHB

4.8" / 18.4"

Stuff+

DLoc+

Pitching+

vs L

—

vs R

—

Sweeper

3.4%|Pitching+—

Velocity

69.8mph

Spin

2256rpm

CSW%

iVB / iHB

2.3" / -17.3"

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

Alek Jacob

Pitch Arsenal

4-Seam Fastball

Changeup

Sinker

Sweeper

Similar Pitchers

Game Log

Alek Jacob

Pitch Arsenal

4-Seam Fastball

Changeup

Sinker

Sweeper

Similar Pitchers

Game Log