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Williamson, Brandon

LHP

Team: Cincinnati RedsThrows: LHeight: 6'6"Weight: 210 lbDOB: Apr 2, 1998Born: Fairmont, MN, USAActive

Games

5.94

ERA

1.3%

K-BB%

92.6 mph

FB Velo

24.5%

CSW%

Stuff+

103

+3 vs lg 100

vL 106▲vR 99

DLoc+

-2 vs lg 100

vL 97vR 99

Stockyard PLoc+

-6 vs lg 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-3 vs lg 100

vL 97vR 97

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

Cutter

27.6%|P+100

Velocity

88.9mph

Spin

2436rpm

CSW%

24.6%

iVB / iHB

9.6" / -2.8"

Stuff+

DLoc+

Pitching+

vs L

107▲

102

101

vs R

103

100

Grade drivers

League-average Cutter · 100 → 106.0

Horizontal approach angle

−7.0

Release side

+7.0

Vertical approach angle

+6.4

Carry along arm slot

−2.3

Seam-shifted wake: amount

+2.1

Velocity

−1.2

Everything else

+1.0

Changeup

24.3%|P+101

Velocity

85.2mph

Spin

1892rpm

CSW%

25.9%

iVB / iHB

6.8" / 16.6"

Stuff+

DLoc+

Pitching+

vs L

121▲

vs R

106▲

101

103

Grade drivers

League-average Changeup · 100 → 115.6

Break across arm slot

+10.0

Release side

+6.1

Vertical approach angle

+4.4

Vertical break gap vs fastball

−4.3

Release height

+3.1

Seam-shifted wake: amount

−2.2

Everything else

−1.5

4-Seam Fastball

20.5%|P+92▼

Velocity

92.6mph

Spin

2190rpm

CSW%

21.8%

iVB / iHB

17.2" / 8.6"

Stuff+

DLoc+

Pitching+

vs L

93▼

94▼

vs R

89▼

91▼

Grade drivers

League-average 4-Seam Fastball · 100 → 90.3

Break across arm slot

−8.1

Release side

+3.1

Velocity

−2.4

Horizontal approach angle

−2.1

Carry along arm slot

+1.6

Vertical approach angle

−1.6

Everything else

−0.2

Sweeper

9.8%|P+106▲

Velocity

80.9mph

Spin

2614rpm

CSW%

32.2%

iVB / iHB

2.2" / -14.3"

Stuff+

DLoc+

Pitching+

vs L

111▲

106▲

111▲

vs R

94▼

104

100

Grade drivers

League-average Sweeper · 100 → 105.6

Release side

+7.2

Break across arm slot

+6.8

Velocity

−3.3

Arm angle

−2.6

Release height

+2.0

Carry along arm slot

−1.7

Everything else

−2.8

Curveball

8.9%|P+100

Velocity

75mph

Spin

2641rpm

CSW%

20.4%

iVB / iHB

-11.4" / -12.4"

Stuff+

DLoc+

Pitching+

vs L

95▼

vs R

100

101

Grade drivers

League-average Curveball · 100 → 97.8

Velocity

−2.6

Release side

+2.5

Arm angle

−1.7

Extension

−1.3

Release height

+1.2

Spin rate

+1.1

Everything else

−1.4

Sinker

8.9%|P+96

Velocity

92.8mph

Spin

2089rpm

CSW%

22.2%

iVB / iHB

14.5" / 13.3"

Stuff+

DLoc+

Pitching+

vs L

101

94▼

vs R

85▼

Grade drivers

League-average Sinker · 100 → 91.5

Seam-shifted wake: amount

−7.5

Release side

+3.4

Break across arm slot

−1.8

Velocity

−1.6

Seam-shifted wake: direction

−0.6

Horizontal approach angle

−0.6

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).

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