Ron Marinaccio

RHP

Team: St. Paul SaintsThrows: RHeight: 6'2"Weight: 205 lbDOB: Jul 1, 1995Born: Toms River, NJ, USAActive

Compare

Games

6.09

ERA

8.1%

K-BB%

93.7 mph

FB Velo

24.9%

CSW%

Stuff+

-2 vs MLB 100

vL 94▼vR 101

DLoc+

-4 vs MLB 100

vL 95▼vR 96

Stockyard PLoc+

-4 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-13 vs MLB 100

vL 98vR 99

Synergy

108

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

42.3%|Pitching+103

PLoc+

101-> 2027

Velocity

93.7mph

Spin

2181rpm

CSW%

27.4%

iVB / iHB

13.2" / 14.1"

Stuff+

DLoc+

Pitching+

vs L

94▼

102

vs R

102

103

Grade drivers

League-average 4-Seam Fastball · 100 → 99.5

Vertical approach angle

+5.2

Break across arm slot

−4.5

Carry along arm slot

+4.2

Seam-shifted wake: amount

−1.7

Velocity

−1.2

Horizontal geometry

+1.2

Everything else

−3.7

Changeup

27.3%|Pitching+96

PLoc+

99-> 2027

Velocity

81.9mph

Spin

2219rpm

CSW%

17.6%

iVB / iHB

1.1" / 18"

Stuff+

DLoc+

Pitching+

vs L

91▼

89▼

vs R

89▼

Grade drivers

League-average Changeup · 100 → 93.2

Horizontal geometry

−5.9

Velo gap vs fastball

+3.9

Velocity

−1.9

Extension

+1.9

Seam-shifted wake: amount

−1.6

Vertical break gap vs fastball

+1.5

Everything else

−4.7

Cutter

20.5%|Pitching+98

PLoc+

103-> 2027

Velocity

86.5mph

Spin

2203rpm

CSW%

29.4%

iVB / iHB

6.4" / -2.1"

Stuff+

DLoc+

Pitching+

vs L

86▼

105▲

vs R

102

108▲

Grade drivers

League-average Cutter · 100 → 93.2

Break across arm slot

−4.0

Seam-shifted wake: amount

−2.7

Horizontal geometry

+1.9

Vertical approach angle

−1.3

Velocity

−1.3

Extension

+1.0

Everything else

−0.4

Sweeper

9.4%|Pitching+100

PLoc+

105▲-> 2027

Velocity

82mph

Spin

2419rpm

CSW%

24.5%

iVB / iHB

4.8" / -11.1"

Stuff+

DLoc+

Pitching+

vs L

94▼

100

vs R

100

101

100

Grade drivers

League-average Sweeper · 100 → 94.4

Horizontal geometry

−4.1

Velocity

−2.7

Vertical approach angle

+1.7

Break across arm slot

+1.5

Carry along arm slot

−1.1

Extension

+1.0

Everything else

−1.9

Sinker

0.3%|Pitching+—

Velocity

95.3mph

Spin

2206rpm

CSW%

66.7%

iVB / iHB

9.1" / 7.8"

Stuff+

DLoc+

Pitching+

vs L

—

vs R

—

Slider

0.2%|Pitching+84▼

PLoc+

107▲-> 2027

Velocity

84mph

Spin

2258rpm

CSW%

iVB / iHB

-0.5" / -7.7"

Stuff+

DLoc+

Pitching+

vs L

87▼

-73▼

88▼

vs R

91▼

-2▼

82▼

Grade drivers

League-average Slider · 100 → 85.6

Velocity

−9.3

Horizontal geometry

−3.9

Velo gap vs fastball

+3.8

Arm angle

+2.3

Release height

+1.6

Seam-shifted wake: amount

−1.4

Everything else

−7.5

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

Ron Marinaccio

Pitch Arsenal

4-Seam Fastball

Changeup

Cutter

Sweeper

Sinker

Slider

Similar Pitchers

Game Log