BIGLEAGUE

Houston Astros · Pitcher · #17

Kai-Wei Teng

Age 276' 4" · 241lbBats R · Throws RDebut 2024From Taichung

ERA

4.76

W-L

5-7

K

73

WHIP

1.38

WAR

0.2

FIP

4.76

League Percentile

2026 season · percentile vs 46 qualified pitchers
ERA
4
4.76
WHIP
9
1.38
Strikeouts
0
73
K/9
48
8.92
Wins
0
5
Bottom of leagueAverage (50)Top of league

⚠ Below the qualified innings threshold. Percentiles are for reference only.

the entire league · by ERA

Top 96%

Kai-Wei Teng's ERA (4.76) ranks below average among 46 qualified pitchers. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season304.7657073.273331.38
Career425.677110114.1119581.50

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Sweeper35.4%avg 135 km/h
Four-Seam27.3%avg 150 km/h
Sinker16.7%avg 150 km/h
Changeup9.9%avg 140 km/h
Curveball9.2%avg 133 km/h
Slider1.7%avg 138 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.296

K/9

8.92

BB/9

4.03

HR/9

1.22

Quality starts

2

Whiff%

26.3%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
09.05vs AZ0.10121L
09.01vs CWS2.03311L
08.29@ NYM1.03200L
08.26@ NYY0.10000L
08.23vs ATH1.21004L
07.24@ CWS2.02211W
07.19vs BAL2.11013L
06.27@ DET3.28411W
06.21vs CLE6.04114W
06.15vs DET3.16529L

SPLITS

Situational splits (2026)

Home

Opp AVG.218
IP41.2
K47
WHIP1.32

Away

Opp AVG.278
IP32.0
K26
WHIP1.47

vs LHP

Opp AVG.263
IP39.0
K38
WHIP1.56

vs RHP

Opp AVG.222
IP34.1
K35
WHIP1.19

RISP

Opp AVG.254
IP16.2
K14
WHIP1.14

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 9.82 in 2024 to 4.76 in 2026. Lower is better for this stat.2024 ERA: 9.829.8220242025 ERA: 6.3720252026 ERA: 4.764.762026
Show yearly figures
ERA year-by-year details
YearERA
20249.82
20256.37
20264.76

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 2.09 in 2024 to 1.38 in 2026. Lower is better for this stat.2024 WHIP: 2.092.0920242025 WHIP: 1.5520252026 WHIP: 1.381.382026
Show yearly figures
WHIP year-by-year details
YearWHIP
20242.09
20251.55
20261.38

Strikeouts

▲ Trending up year over year
Strikeouts by yearFrom 7 in 2024 to 73 in 2026.2024 Strikeouts: 7720242025 Strikeouts: 3920252026 Strikeouts: 73732026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
20247
202539
202673
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2024SF49.8200011.0782.09
2025SF86.3724029.239171.55
2026HOU304.7657073.273331.38