Garrett Whitlock

RHP

Team: Boston Red SoxThrows: RHeight: 6'5"Weight: 222 lbDOB: Jun 11, 1996Born: Snellville, GA, USAActive

Compare

Games

1.72

ERA

25.2%

K-BB%

94.9 mph

FB Velo

32.2%

CSW%

Stuff+

104

+4 vs MLB 100

vL 106▲vR 101

DLoc+

-9 vs MLB 100

vL 87▼vR 96

Stockyard PLoc+

107

+7 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

114

+14 vs MLB 100

vL 107▲vR 106▲

Synergy

102

Pitch Arsenal

Click a pitch to collapse or expand details

Sinker

56%|Pitching+106▲

PLoc+

93▼-> 2027

Velocity

94.9mph

Spin

2176rpm

CSW%

29.1%

iVB / iHB

16.1" / 11.4"

Stuff+

DLoc+

Pitching+

vs L

103

87▼

108▲

vs R

93▼

90▼

104

Grade drivers

League-average Sinker · 100 → 97.9

Carry along arm slot

+9.5

Horizontal geometry

−4.8

Seam-shifted wake: amount

−3.9

Extension

+2.6

Break across arm slot

−1.9

Velocity

+1.0

Everything else

−4.6

Slider

26%|Pitching+104

PLoc+

103-> 2027

Velocity

86.1mph

Spin

1966rpm

CSW%

42.5%

iVB / iHB

-1.7" / -0.3"

Stuff+

DLoc+

Pitching+

vs L

94▼

101

vs R

102

107▲

106▲

Grade drivers

League-average Slider · 100 → 100.5

Extension

+3.6

Velocity

+3.4

Velo gap vs fastball

+2.5

Horizontal geometry

−2.0

Spin rate

−1.6

Break across arm slot

+1.2

Everything else

−6.6

Changeup

18%|Pitching+111▲

PLoc+

101-> 2027

Velocity

84.3mph

Spin

2244rpm

CSW%

26.9%

iVB / iHB

0.9" / 15.8"

Stuff+

DLoc+

Pitching+

vs L

114▲

92▼

109▲

vs R

114▲

111▲

Grade drivers

League-average Changeup · 100 → 115.4

Extension

+11.6

Vertical break gap vs fastball

+3.5

Vertical approach angle

+3.2

Velo gap vs fastball

+2.8

Break across arm slot

+2.4

Horizontal geometry

+1.9

Everything else

−10.0

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

Garrett Whitlock

Pitch Arsenal

Sinker

Slider

Changeup

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