Kai-Wei Teng

RHP

Team: Sugar Land Space CowboysThrows: RHeight: 6'4"Weight: 241 lbDOB: Dec 1, 1998Born: Taichung, TaiwanActive

Compare

Games

4.76

ERA

12.2%

K-BB%

93.3 mph

FB Velo

30.1%

CSW%

Stuff+

-8 vs MLB 100

vL 87▼vR 97

DLoc+

-10 vs MLB 100

vL 88▼vR 92▼

Stockyard PLoc+

-5 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-17 vs MLB 100

vL 95▼vR 100

Synergy

111

Pitch Arsenal

Click a pitch to collapse or expand details

Sweeper

36.1%|Pitching+103

PLoc+

108▲-> 2027

Velocity

84.2mph

Spin

2731rpm

CSW%

34.4%

iVB / iHB

0.9" / -14.8"

Stuff+

DLoc+

Pitching+

vs L

93▼

106▲

101

vs R

108▲

104

Grade drivers

League-average Sweeper · 100 → 93.3

Break across arm slot

−4.2

Horizontal geometry

−3.8

Velocity

+2.1

Seam-shifted wake: amount

+1.0

Vertical approach angle

−0.4

Extension

−0.4

Everything else

−1.0

4-Seam Fastball

27.2%|Pitching+98

PLoc+

108▲-> 2027

Velocity

93.3mph

Spin

2471rpm

CSW%

25.9%

iVB / iHB

13.3" / 9.9"

Stuff+

DLoc+

Pitching+

vs L

87▼

89▼

vs R

84▼

Grade drivers

League-average 4-Seam Fastball · 100 → 91.3

Carry along arm slot

−3.6

Seam-shifted wake: amount

+1.9

Velocity

−1.7

Horizontal geometry

−1.3

Vertical approach angle

−1.0

Break across arm slot

+0.8

Everything else

−3.8

Sinker

16.6%|Pitching+97

PLoc+

98-> 2027

Velocity

93.2mph

Spin

2407rpm

CSW%

34.8%

iVB / iHB

5.8" / 15.9"

Stuff+

DLoc+

Pitching+

vs L

88▼

84▼

95▼

vs R

94▼

91▼

Grade drivers

League-average Sinker · 100 → 81.9

Carry along arm slot

−4.0

Horizontal geometry

−3.8

Velocity

−1.9

Break across arm slot

−1.5

Vertical approach angle

−1.1

Seam-shifted wake: amount

−0.8

Everything else

−5.0

Changeup

10%|Pitching+93▼

PLoc+

100-> 2027

Velocity

87mph

Spin

1657rpm

CSW%

19.7%

iVB / iHB

4.3" / 14.6"

Stuff+

DLoc+

Pitching+

vs L

86▼

93▼

vs R

91▼

95▼

94▼

Grade drivers

League-average Changeup · 100 → 86.5

Horizontal geometry

−3.4

Break across arm slot

−1.8

Velo gap vs fastball

−1.1

Velocity

−0.8

Extension

−0.7

Carry along arm slot

+0.2

Everything else

−5.9

Curveball

9.3%|Pitching+97

PLoc+

98-> 2027

Velocity

82.4mph

Spin

2623rpm

CSW%

29.7%

iVB / iHB

-8.2" / -16.3"

Stuff+

DLoc+

Pitching+

vs L

106▲

69▼

95▼

vs R

100

73▼

Grade drivers

League-average Curveball · 100 → 103.2

Carry along arm slot

+3.6

Velocity

+3.3

Arm angle

+3.0

Horizontal geometry

−2.1

Seam-shifted wake: amount

+2.0

Release height

−1.7

Everything else

−4.9

Slider

0.8%|Pitching+98

PLoc+

101-> 2027

Velocity

85.4mph

Spin

2664rpm

CSW%

20%

iVB / iHB

2.4" / -3.7"

Stuff+

DLoc+

Pitching+

vs L

89▼

35▼

95▼

vs R

102

47▼

100

Grade drivers

League-average Slider · 100 → 93.5

Horizontal geometry

−3.6

Velocity

−3.5

Carry along arm slot

+2.1

Velo gap vs fastball

+1.8

Break across arm slot

−1.6

Spin rate

+1.6

Everything else

−3.3

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

Kai-Wei Teng

RHP

Team: Sugar Land Space CowboysThrows: RHeight: 6'4"Weight: 241 lbDOB: Dec 1, 1998Born: Taichung, TaiwanActive

Compare

Games

4.76

ERA

12.2%

K-BB%

93.3 mph

FB Velo

30.1%

CSW%

Stuff+

-8 vs MLB 100

vL 87▼vR 97

DLoc+

-10 vs MLB 100

vL 88▼vR 92▼

Stockyard PLoc+

-5 vs MLB 100

2026 Stockyard PLoc+ -> 2027

Pitching+

-17 vs MLB 100

vL 95▼vR 100

Synergy

111

Pitch Arsenal

Click a pitch to collapse or expand details

Sweeper

36.1%|Pitching+103

PLoc+

108▲-> 2027

Velocity

84.2mph

Spin

2731rpm

CSW%

34.4%

iVB / iHB

0.9" / -14.8"

Stuff+

DLoc+

Pitching+

vs L

93▼

106▲

101

vs R

108▲

104

Grade drivers

League-average Sweeper · 100 → 93.3

Break across arm slot

−4.2

Horizontal geometry

−3.8

Velocity

+2.1

Seam-shifted wake: amount

+1.0

Vertical approach angle

−0.4

Extension

−0.4

Everything else

−1.0

4-Seam Fastball

27.2%|Pitching+98

PLoc+

108▲-> 2027

Velocity

93.3mph

Spin

2471rpm

CSW%

25.9%

iVB / iHB

13.3" / 9.9"

Stuff+

DLoc+

Pitching+

vs L

87▼

89▼

vs R

84▼

Grade drivers

League-average 4-Seam Fastball · 100 → 91.3

Carry along arm slot

−3.6

Seam-shifted wake: amount

+1.9

Velocity

−1.7

Horizontal geometry

−1.3

Vertical approach angle

−1.0

Break across arm slot

+0.8

Everything else

−3.8

Sinker

16.6%|Pitching+97

PLoc+

98-> 2027

Velocity

93.2mph

Spin

2407rpm

CSW%

34.8%

iVB / iHB

5.8" / 15.9"

Stuff+

DLoc+

Pitching+

vs L

88▼

84▼

95▼

vs R

94▼

91▼

Grade drivers

League-average Sinker · 100 → 81.9

Carry along arm slot

−4.0

Horizontal geometry

−3.8

Velocity

−1.9

Break across arm slot

−1.5

Vertical approach angle

−1.1

Seam-shifted wake: amount

−0.8

Everything else

−5.0

Changeup

10%|Pitching+93▼

PLoc+

100-> 2027

Velocity

87mph

Spin

1657rpm

CSW%

19.7%

iVB / iHB

4.3" / 14.6"

Stuff+

DLoc+

Pitching+

vs L

86▼

93▼

vs R

91▼

95▼

94▼

Grade drivers

League-average Changeup · 100 → 86.5

Horizontal geometry

−3.4

Break across arm slot

−1.8

Velo gap vs fastball

−1.1

Velocity

−0.8

Extension

−0.7

Carry along arm slot

+0.2

Everything else

−5.9

Curveball

9.3%|Pitching+97

PLoc+

98-> 2027

Velocity

82.4mph

Spin

2623rpm

CSW%

29.7%

iVB / iHB

-8.2" / -16.3"

Stuff+

DLoc+

Pitching+

vs L

106▲

69▼

95▼

vs R

100

73▼

Grade drivers

League-average Curveball · 100 → 103.2

Carry along arm slot

+3.6

Velocity

+3.3

Arm angle

+3.0

Horizontal geometry

−2.1

Seam-shifted wake: amount

+2.0

Release height

−1.7

Everything else

−4.9

Slider

0.8%|Pitching+98

PLoc+

101-> 2027

Velocity

85.4mph

Spin

2664rpm

CSW%

20%

iVB / iHB

2.4" / -3.7"

Stuff+

DLoc+

Pitching+

vs L

89▼

35▼

95▼

vs R

102

47▼

100

Grade drivers

League-average Slider · 100 → 93.5

Horizontal geometry

−3.6

Velocity

−3.5

Carry along arm slot

+2.1

Velo gap vs fastball

+1.8

Break across arm slot

−1.6

Spin rate

+1.6

Everything else

−3.3

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

Kai-Wei Teng

Pitch Arsenal

Sweeper

4-Seam Fastball

Sinker

Changeup

Curveball

Slider

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Kai-Wei Teng

Pitch Arsenal

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4-Seam Fastball

Sinker

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