Reiver Sanmartin

LHP

Team: San Francisco GiantsThrows: LHeight: 6'1"Weight: 188 lbDOB: Apr 15, 1996Born: Cartagena, ColombiaActive

Compare

Games

4.22

ERA

9.7%

K-BB%

91.7 mph

FB Velo

28.1%

CSW%

Stuff+

100

0 vs MLB 100

vL 113▲vR 87▼

DLoc+

111

+11 vs MLB 100

vL 115▲vR 107▲

Stockyard PLoc+

120

+20 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-8 vs MLB 100

vL 107▲vR 97

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

Sinker

37.1%|Pitching+105▲

PLoc+

106▲-> 2027

Velocity

91.7mph

Spin

2307rpm

CSW%

36.7%

iVB / iHB

2.3" / 18.1"

Stuff+

DLoc+

Pitching+

vs L

110▲

131▲

112▲

vs R

84▼

118▲

Grade drivers

League-average Sinker · 100 → 100.1

Horizontal geometry

+8.5

Velocity

−3.6

Carry along arm slot

−2.8

Break across arm slot

+2.1

Release height

+0.9

Seam-shifted wake: amount

−0.4

Everything else

−4.6

Changeup

27.8%|Pitching+104

PLoc+

120▲-> 2027

Velocity

86.5mph

Spin

2179rpm

CSW%

20.8%

iVB / iHB

-0.7" / 17.7"

Stuff+

DLoc+

Pitching+

vs L

111▲

106▲

108▲

vs R

104

100

Grade drivers

League-average Changeup · 100 → 104.5

Horizontal geometry

+8.8

Break across arm slot

+5.4

Vertical break gap vs fastball

−4.3

Velo gap vs fastball

−2.5

Vertical approach angle

+2.2

Seam-shifted wake: amount

+1.4

Everything else

−6.5

Slider

27%|Pitching+98

PLoc+

114▲-> 2027

Velocity

82.5mph

Spin

2583rpm

CSW%

26.9%

iVB / iHB

0.5" / -6.5"

Stuff+

DLoc+

Pitching+

vs L

105▲

102

vs R

88▼

91▼

95▼

Grade drivers

League-average Slider · 100 → 96.6

Horizontal geometry

+6.8

Velocity

−6.6

Seam-shifted wake: amount

−2.6

Break across arm slot

−2.5

Velo gap vs fastball

+1.7

Spin rate

+1.5

Everything else

−1.7

4-Seam Fastball

8.1%|Pitching+88▼

PLoc+

100-> 2027

Velocity

92.2mph

Spin

2300rpm

CSW%

21.4%

iVB / iHB

11.1" / 13.8"

Stuff+

DLoc+

Pitching+

vs L

66▼

89▼

vs R

88▼

72▼

87▼

Grade drivers

League-average 4-Seam Fastball · 100 → 91.9

Break across arm slot

−3.7

Horizontal geometry

+3.3

Velocity

−3.2

Seam-shifted wake: amount

+2.2

Carry along arm slot

−1.5

Vertical approach angle

−1.4

Everything else

−3.8

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

Reiver Sanmartin

LHP

Team: San Francisco GiantsThrows: LHeight: 6'1"Weight: 188 lbDOB: Apr 15, 1996Born: Cartagena, ColombiaActive

Compare

Games

4.22

ERA

9.7%

K-BB%

91.7 mph

FB Velo

28.1%

CSW%

Stuff+

100

0 vs MLB 100

vL 113▲vR 87▼

DLoc+

111

+11 vs MLB 100

vL 115▲vR 107▲

Stockyard PLoc+

120

+20 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-8 vs MLB 100

vL 107▲vR 97

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

Sinker

37.1%|Pitching+105▲

PLoc+

106▲-> 2027

Velocity

91.7mph

Spin

2307rpm

CSW%

36.7%

iVB / iHB

2.3" / 18.1"

Stuff+

DLoc+

Pitching+

vs L

110▲

131▲

112▲

vs R

84▼

118▲

Grade drivers

League-average Sinker · 100 → 100.1

Horizontal geometry

+8.5

Velocity

−3.6

Carry along arm slot

−2.8

Break across arm slot

+2.1

Release height

+0.9

Seam-shifted wake: amount

−0.4

Everything else

−4.6

Changeup

27.8%|Pitching+104

PLoc+

120▲-> 2027

Velocity

86.5mph

Spin

2179rpm

CSW%

20.8%

iVB / iHB

-0.7" / 17.7"

Stuff+

DLoc+

Pitching+

vs L

111▲

106▲

108▲

vs R

104

100

Grade drivers

League-average Changeup · 100 → 104.5

Horizontal geometry

+8.8

Break across arm slot

+5.4

Vertical break gap vs fastball

−4.3

Velo gap vs fastball

−2.5

Vertical approach angle

+2.2

Seam-shifted wake: amount

+1.4

Everything else

−6.5

Slider

27%|Pitching+98

PLoc+

114▲-> 2027

Velocity

82.5mph

Spin

2583rpm

CSW%

26.9%

iVB / iHB

0.5" / -6.5"

Stuff+

DLoc+

Pitching+

vs L

105▲

102

vs R

88▼

91▼

95▼

Grade drivers

League-average Slider · 100 → 96.6

Horizontal geometry

+6.8

Velocity

−6.6

Seam-shifted wake: amount

−2.6

Break across arm slot

−2.5

Velo gap vs fastball

+1.7

Spin rate

+1.5

Everything else

−1.7

4-Seam Fastball

8.1%|Pitching+88▼

PLoc+

100-> 2027

Velocity

92.2mph

Spin

2300rpm

CSW%

21.4%

iVB / iHB

11.1" / 13.8"

Stuff+

DLoc+

Pitching+

vs L

66▼

89▼

vs R

88▼

72▼

87▼

Grade drivers

League-average 4-Seam Fastball · 100 → 91.9

Break across arm slot

−3.7

Horizontal geometry

+3.3

Velocity

−3.2

Seam-shifted wake: amount

+2.2

Carry along arm slot

−1.5

Vertical approach angle

−1.4

Everything else

−3.8

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

Reiver Sanmartin

Pitch Arsenal

Sinker

Changeup

Slider

4-Seam Fastball

Similar Pitchers

Game Log

Reiver Sanmartin

Pitch Arsenal

Sinker

Changeup

Slider

4-Seam Fastball

Similar Pitchers

Game Log