Spencer Schwellenbach

RHP

Team: Atlanta BravesThrows: RHeight: 6'1"Weight: 200 lbDOB: May 31, 2000Born: Saginaw, MI, USAActive

Compare

Games

3.09

ERA

20.7%

K-BB%

97.1 mph

FB Velo

31.5%

CSW%

Stuff+

107

+7 vs MLB 100

vL 99vR 114▲

DLoc+

118

+18 vs MLB 100

vL 118▲vR 118▲

Stockyard PLoc+

110

+10 vs MLB 100

2025 Stockyard PLoc+ -> 2026

Pitching+

121

+21 vs MLB 100

vL 108▲vR 113▲

Synergy

Pitch Arsenal

Click a pitch to collapse or expand details

Pitching+ drivers · League average 99.0 → 121

Vertical location

+6.5

Horizontal location

+4.7

Break across arm slot

+4.3

Velo gap vs fastball

+4.2

Carry along arm slot

−3.5

Seam-shifted wake: amount

+2.1

Everything else

+3.7

4-Seam Fastball

35.3%|Pitching+114▲

PLoc+

93▼-> 2026

Velocity

97.1mph

Spin

2318rpm

CSW%

37.3%

iVB / iHB

14.8" / 5.4"

Stuff+

DLoc+

Pitching+

vs L

103

118▲

110▲

vs R

119▲

123▲

116▲

Pitching+ drivers · League average 103.6 → 114

Vertical location

+3.7

Break across arm slot

+3.4

Carry along arm slot

−3.3

Horizontal location

+1.7

Velocity

+1.7

Vertical approach angle

+1.6

Everything else

+1.6

Slider

18.1%|Pitching+107▲

PLoc+

108▲-> 2026

Velocity

87mph

Spin

2350rpm

CSW%

29.1%

iVB / iHB

-2.2" / -2.5"

Stuff+

DLoc+

Pitching+

vs L

104

vs R

109▲

104

108▲

Pitching+ drivers · League average 103.7 → 107

Vertical location

+2.4

Zone-relative height

−2.1

Velo gap vs fastball

+1.4

Horizontal location

+0.9

Extension

+0.8

Horizontal approach angle

−0.5

Everything else

+0.4

Split-Finger

13.9%|Pitching+108▲

PLoc+

118▲-> 2026

Velocity

84.7mph

Spin

1368rpm

CSW%

27.1%

iVB / iHB

0.2" / 9.4"

Stuff+

DLoc+

Pitching+

vs L

113▲

108▲

vs R

108▲

110▲

107▲

Pitching+ drivers · League average 103.9 → 108

Velo gap vs fastball

+2.8

Zone-relative height

−0.9

Vertical location

+0.8

Extension

+0.8

Velocity

−0.8

Vertical break gap vs fastball

+0.7

Everything else

+0.7

Curveball

11.4%|Pitching+107▲

PLoc+

105▲-> 2026

Velocity

81mph

Spin

2301rpm

CSW%

33.9%

iVB / iHB

-7.2" / -8.1"

Stuff+

DLoc+

Pitching+

vs L

94▼

109▲

108▲

vs R

103

108▲

105▲

Pitching+ drivers · League average 104.5 → 107

Velo gap vs fastball

+2.0

Vertical location

+1.4

Carry along arm slot

−1.0

Arm angle

+0.9

Velocity

−0.7

Extension

+0.6

Everything else

−0.7

Cutter

11.3%|Pitching+111▲

PLoc+

96-> 2026

Velocity

94.1mph

Spin

2302rpm

CSW%

24.3%

iVB / iHB

11" / -0.6"

Stuff+

DLoc+

Pitching+

vs L

105▲

110▲

111▲

vs R

107▲

105▲

110▲

Pitching+ drivers · League average 103.6 → 111

Zone-relative height

+5.3

Break across arm slot

+3.2

Carry along arm slot

−2.6

Horizontal location

+1.7

Velocity

+1.7

Vertical location

−1.1

Everything else

−0.8

Sinker

10%|Pitching+113▲

PLoc+

112▲-> 2026

Velocity

95.6mph

Spin

2180rpm

CSW%

27.8%

iVB / iHB

7.4" / 15.2"

Stuff+

DLoc+

Pitching+

vs L

94▼

109▲

104

vs R

116▲

119▲

120▲

Pitching+ drivers · League average 104.0 → 113

Vertical location

+2.9

Seam-shifted wake: amount

+2.0

Horizontal location

+1.8

Release side

−1.0

Seam-shifted wake: direction

+0.9

Velocity

+0.9

Everything else

+1.5

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 2025

Spencer Schwellenbach

Pitch Arsenal

4-Seam Fastball

Slider

Split-Finger

Curveball

Cutter

Sinker

Similar Pitchers

Game Log