Michael Petersen

RHP

Team: Miami MarlinsThrows: RHeight: 6'7"Weight: 195 lbDOB: May 16, 1994Born: Middlesex, United KingdomActive

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Games

3.02

ERA

19.3%

K-BB%

98.0 mph

FB Velo

29.3%

CSW%

Stuff+

111

+11 vs MLB 100

vL 111▲vR 111▲

DLoc+

110

+10 vs MLB 100

vL 110▲vR 110▲

Stockyard PLoc+

101

+1 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

118

+18 vs MLB 100

vL 110▲vR 109▲

Deception

Synergy

103

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

61.5%|Pitching+112▲

PLoc+

96-> 2027

Velocity

98mph

Spin

2357rpm

CSW%

27.5%

iVB / iHB

19.4" / 7.6"

Stuff+

DLoc+

Pitching+

vs L

115▲

112▲

vs R

109▲

112▲

Grade drivers

League-average 4-Seam Fastball · 100 → 112.5

Carry along arm slot

+18.6

Release height

+4.8

Break across arm slot

−4.5

Velocity

+3.9

Horizontal geometry

−3.4

Vertical approach angle

−2.6

Everything else

−4.3

Slider

25.6%|Pitching+108▲

PLoc+

91▼-> 2027

Velocity

87.9mph

Spin

2377rpm

CSW%

35.6%

iVB / iHB

-0.9" / -1.2"

Stuff+

DLoc+

Pitching+

vs L

104

105▲

108▲

vs R

106▲

104

108▲

Grade drivers

League-average Slider · 100 → 106.0

Velocity

+8.9

Velo gap vs fastball

+3.3

Release height

+3.1

Horizontal geometry

−2.5

Arm angle

−1.7

Seam-shifted wake: amount

−0.5

Everything else

−4.6

Changeup

11.7%|Pitching+106▲

PLoc+

85▼-> 2027

Velocity

89.8mph

Spin

1125rpm

CSW%

27.3%

iVB / iHB

8" / 9.8"

Stuff+

DLoc+

Pitching+

vs L

105▲

vs R

107▲

108▲

106▲

Grade drivers

League-average Changeup · 100 → 101.2

Vertical break gap vs fastball

+4.3

Velocity

+3.0

Release height

+2.2

Break across arm slot

−1.7

Vertical approach angle

+1.2

Extension

−0.9

Everything else

−6.9

Cutter

1.1%|Pitching+—

Velocity

84.9mph

Spin

2375rpm

CSW%

25%

iVB / iHB

-4" / -2.1"

Stuff+

DLoc+

Pitching+

vs L

—

vs R

—

Sinker

0.2%|Pitching+71▼

PLoc+

95▼-> 2027

Velocity

98mph

Spin

2435rpm

CSW%

iVB / iHB

18.4" / 10.3"

Stuff+

DLoc+

Pitching+

vs L

111▲

33▼

70▼

vs R

103

129▲

77▼

Grade drivers

League-average Sinker · 100 → 114.5

Carry along arm slot

+25.4

Seam-shifted wake: amount

−6.2

Release height

+6.2

Velocity

+4.5

Break across arm slot

−4.4

Horizontal geometry

−4.3

Everything else

−6.7

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

Michael Petersen

Pitch Arsenal

4-Seam Fastball

Slider

Changeup

Cutter

Sinker

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