Search Pitcher

Ashby, Aaron

LHP

Team: Milwaukee BrewersThrows: LHeight: 6'0"Weight: 194 lbDOB: May 24, 1998Born: Kansas City, MO, USAActive

Games

3.27

ERA

19.2%

K-BB%

97.7 mph

FB Velo

32.4%

CSW%

Stuff+

112

+12 vs lg 100

vL 116▲vR 108▲

DLoc+

-5 vs lg 100

vL 94▼vR 96

Stockyard PLoc+

-27 vs lg 100

2026 Stockyard PLoc+ -> 2027

Pitching+

114

+14 vs lg 100

vL 114▲vR 114▲

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

Sinker

51.7%|P+107▲

Velocity

97.7mph

Spin

2094rpm

CSW%

29.2%

iVB / iHB

8.2" / 13.7"

Stuff+

DLoc+

Pitching+

vs L

119▲

100

106▲

vs R

118▲

106▲

Grade drivers

League-average Sinker · 100 → 127.0

Break across arm slot

+18.5

Velocity

+6.7

Carry along arm slot

−5.5

Horizontal geometry

+4.5

Seam-shifted wake: amount

+3.7

Extension

−2.5

Everything else

+1.6

Curveball

22.2%|P+107▲

Velocity

83.7mph

Spin

2716rpm

CSW%

39.1%

iVB / iHB

-17.1" / -7"

Stuff+

DLoc+

Pitching+

vs L

113▲

107▲

vs R

111▲

100

107▲

Grade drivers

League-average Curveball · 100 → 112.9

Carry along arm slot

+4.5

Velocity

+4.2

Horizontal geometry

+3.7

Release height

+2.5

Extension

−1.8

Spin rate

+1.6

Everything else

−1.8

Slider

12.2%|P+113▲

Velocity

85.1mph

Spin

2535rpm

CSW%

39.8%

iVB / iHB

-6.5" / -8.9"

Stuff+

DLoc+

Pitching+

vs L

110▲

115▲

vs R

103

110▲

Grade drivers

League-average Slider · 100 → 106.2

Horizontal geometry

+4.3

Release height

+2.0

Arm angle

−1.8

Extension

−1.7

Velo gap vs fastball

+1.4

Break across arm slot

+1.3

Everything else

+0.7

Changeup

11.7%|P+106▲

Velocity

91.8mph

Spin

1800rpm

CSW%

28.7%

iVB / iHB

4" / 13.3"

Stuff+

DLoc+

Pitching+

vs L

112▲

105▲

vs R

101

106▲

Grade drivers

League-average Changeup · 100 → 108.0

Horizontal geometry

+8.0

Extension

−5.0

Seam-shifted wake: amount

+3.7

Vertical break gap vs fastball

−3.5

Vertical approach angle

+3.4

Velo gap vs fastball

−2.2

Everything else

+3.6

4-Seam Fastball

2.2%|P+97

Velocity

97.5mph

Spin

2202rpm

CSW%

20.6%

iVB / iHB

13.1" / 6.2"

Stuff+

DLoc+

Pitching+

vs L

92▼

106▲

vs R

89▼

104

94▼

Grade drivers

League-average 4-Seam Fastball · 100 → 89.4

Break across arm slot

−6.3

Vertical approach angle

−4.9

Velocity

+4.2

Carry along arm slot

−3.0

Extension

−1.9

Release height

+1.5

Everything else

−0.2

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

Game Log

Last 30 games in 2026

Search Pitcher

Ashby, Aaron

LHP

Team: Milwaukee BrewersThrows: LHeight: 6'0"Weight: 194 lbDOB: May 24, 1998Born: Kansas City, MO, USAActive

Games

3.27

ERA

19.2%

K-BB%

97.7 mph

FB Velo

32.4%

CSW%

Stuff+

112

+12 vs lg 100

vL 116▲vR 108▲

DLoc+

-5 vs lg 100

vL 94▼vR 96

Stockyard PLoc+

-27 vs lg 100

2026 Stockyard PLoc+ -> 2027

Pitching+

114

+14 vs lg 100

vL 114▲vR 114▲

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

Sinker

51.7%|P+107▲

Velocity

97.7mph

Spin

2094rpm

CSW%

29.2%

iVB / iHB

8.2" / 13.7"

Stuff+

DLoc+

Pitching+

vs L

119▲

100

106▲

vs R

118▲

106▲

Grade drivers

League-average Sinker · 100 → 127.0

Break across arm slot

+18.5

Velocity

+6.7

Carry along arm slot

−5.5

Horizontal geometry

+4.5

Seam-shifted wake: amount

+3.7

Extension

−2.5

Everything else

+1.6

Curveball

22.2%|P+107▲

Velocity

83.7mph

Spin

2716rpm

CSW%

39.1%

iVB / iHB

-17.1" / -7"

Stuff+

DLoc+

Pitching+

vs L

113▲

107▲

vs R

111▲

100

107▲

Grade drivers

League-average Curveball · 100 → 112.9

Carry along arm slot

+4.5

Velocity

+4.2

Horizontal geometry

+3.7

Release height

+2.5

Extension

−1.8

Spin rate

+1.6

Everything else

−1.8

Slider

12.2%|P+113▲

Velocity

85.1mph

Spin

2535rpm

CSW%

39.8%

iVB / iHB

-6.5" / -8.9"

Stuff+

DLoc+

Pitching+

vs L

110▲

115▲

vs R

103

110▲

Grade drivers

League-average Slider · 100 → 106.2

Horizontal geometry

+4.3

Release height

+2.0

Arm angle

−1.8

Extension

−1.7

Velo gap vs fastball

+1.4

Break across arm slot

+1.3

Everything else

+0.7

Changeup

11.7%|P+106▲

Velocity

91.8mph

Spin

1800rpm

CSW%

28.7%

iVB / iHB

4" / 13.3"

Stuff+

DLoc+

Pitching+

vs L

112▲

105▲

vs R

101

106▲

Grade drivers

League-average Changeup · 100 → 108.0

Horizontal geometry

+8.0

Extension

−5.0

Seam-shifted wake: amount

+3.7

Vertical break gap vs fastball

−3.5

Vertical approach angle

+3.4

Velo gap vs fastball

−2.2

Everything else

+3.6

4-Seam Fastball

2.2%|P+97

Velocity

97.5mph

Spin

2202rpm

CSW%

20.6%

iVB / iHB

13.1" / 6.2"

Stuff+

DLoc+

Pitching+

vs L

92▼

106▲

vs R

89▼

104

94▼

Grade drivers

League-average 4-Seam Fastball · 100 → 89.4

Break across arm slot

−6.3

Vertical approach angle

−4.9

Velocity

+4.2

Carry along arm slot

−3.0

Extension

−1.9

Release height

+1.5

Everything else

−0.2

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

Game Log

Last 30 games in 2026