Riley Martin

LHP

Team: Chicago CubsThrows: LHeight: 6'1"Weight: 215 lbDOB: Mar 19, 1998Born: Salem, IL, USAActive

Compare

Games

2.16

ERA

21.9%

K-BB%

94.5 mph

FB Velo

29.7%

CSW%

Stuff+

102

+2 vs MLB 100

vL 105▲vR 98

DLoc+

117

+17 vs MLB 100

vL 119▲vR 115▲

Stockyard PLoc+

—

MLB season projection

Projects next-year DLoc+

Pitching+

117

+17 vs MLB 100

vL 112▲vR 107▲

Synergy

—

Pitch Arsenal

Click a pitch to collapse or expand details

4-Seam Fastball

55.1%|Pitching+117▲

Velocity

94.5mph

Spin

2409rpm

CSW%

32.3%

iVB / iHB

17.8" / 4.7"

Stuff+

DLoc+

Pitching+

vs L

104

126▲

119▲

vs R

124▲

114▲

Grade drivers

League-average 4-Seam Fastball · 100 → 100.7

Horizontal geometry

+3.6

Extension

−1.3

Seam-shifted wake: amount

+1.3

Vertical approach angle

−1.1

Break across arm slot

+1.0

Velocity

+0.8

Everything else

−3.6

Curveball

29.7%|Pitching+103

Velocity

85.5mph

Spin

2541rpm

CSW%

20%

iVB / iHB

-11.7" / -3.5"

Stuff+

DLoc+

Pitching+

vs L

111▲

87▼

105▲

vs R

112▲

88▼

102

Grade drivers

League-average Curveball · 100 → 112.8

Velocity

+12.4

Horizontal geometry

+7.5

Break across arm slot

−1.5

Extension

−1.3

Release height

+1.0

Velo gap vs fastball

−0.9

Everything else

−4.4

Slider

15.3%|Pitching+—

Velocity

89.4mph

Spin

2474rpm

CSW%

38.9%

iVB / iHB

4.2" / -2.4"

Stuff+

DLoc+

Pitching+

vs L

—

vs R

—

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

Riley Martin

Pitch Arsenal

4-Seam Fastball

Curveball

Slider

Similar Pitchers

Game Log