2026 Stats
W-L
1-0
ERA
2.79
WHIP
0.93
K
11
SV
0
Rest-of-Season Projections
2026 Fantasy Outlook
After struggling in four relief appearances the previous season, the Giants non-tendered Teng before re-signing him to a minor league deal without a 40-man roster spot. He earned another opportunity by August 1 after posting a 3.67 ERA, 1.11 WHIP and 86 strikeouts over 54 innings for Triple-A Sacramento. Teng made eight appearances for San Francisco, including seven starts, but the results did not carry over. He struck out 39 batters in 29.2 innings, yet 17 walks inflated his ratios. Control has long been an issue for Teng, and that problem resurfaced at the major league level. He works with average velocity, sitting around 93 mph with his four-seam fastball and sinker, and complements them with a curveball, slider and changeup. The slider and changeup are his best offerings, and improved control could still allow Teng to settle into a relief role. Read Past Outlooks
Scoreless outing vs. A's
Teng threw 2.1 scoreless innings in Saturday's 11-0 win over the A's, allowing two hits while striking out three.
Analysis
Teng has gotten off to a nice start this season, allowing just one run on four hits and one walk over 5.2 innings in his first three appearances. Teng, who posted a 6.37 ERA across 29.2 innings in a swingman role with the Giants last season, earned a spot in Houston's Opening Day bullpen as Bennett Sousa (oblique), Enyel De Los Santos (knee), Nate Pearson (elbow) and Josh Hader (biceps) all opened the year on the IL.
Teng has gotten off to a nice start this season, allowing just one run on four hits and one walk over 5.2 innings in his first three appearances. Teng, who posted a 6.37 ERA across 29.2 innings in a swingman role with the Giants last season, earned a spot in Houston's Opening Day bullpen as Bennett Sousa (oblique), Enyel De Los Santos (knee), Nate Pearson (elbow) and Josh Hader (biceps) all opened the year on the IL.
Pitching Stats
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2026 MLB Game Log
2026
2025
2024
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
23
Last 10 Games
23
Last 5 Games
19
How many pitches does Kai-Wei Teng generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Kai-Wei Teng generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2024
-1%
BAA vs RHP
2026
-65%
BAA vs RHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2024vs Left | .250 | 24 | 7 | 24 | 3 | |||
| Since 2024vs Right | .248 | 33 | 22 | 26 | 3 | |||
| 2026vs Left | .235 | 5 | 0 | 4 | 2 | |||
| 2026vs Right | .083 | 6 | 4 | 2 | 0 | |||
| 2025vs Left | .262 | 16 | 5 | 16 | 1 | |||
| 2025vs Right | .245 | 23 | 12 | 13 | 1 | |||
| 2024vs Left | .222 | 3 | 2 | 4 | 0 | |||
| 2024vs Right | .393 | 4 | 6 | 11 | 2 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2024
-29%
ERA on Road
2026
-33%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2024Home | 7.64 | 1.70 | 17.2 | 5.6 | 6.6 | ||||
| Since 2024Away | 5.45 | 1.41 | 34.2 | 11.9 | 4.2 | ||||
| 2026Home | 2.70 | 0.90 | 6.2 | 6.8 | 4.1 | ||||
| 2026Away | 1.80 | 0.80 | 5.0 | 10.8 | 1.8 | ||||
| 2025Home | 8.10 | 1.80 | 6.2 | 5.4 | 6.8 | ||||
| 2025Away | 5.87 | 1.48 | 23.0 | 13.7 | 4.7 | ||||
| 2024Home | 14.54 | 2.77 | 4.1 | 4.2 | 10.4 | ||||
| 2024Away | 6.75 | 1.65 | 6.2 | 6.8 | 4.1 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Kai-Wei Teng compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
2.75K/9
10.2BB/9
3.7HR/9
1.9Fastball
95.0 mphERA
2.79WHIP
0.93BABIP
.156GB/FB
0.70Left On Base
96.8%Exit Velocity
85.4 mphBarrels/BBE
2.9%Spin Rate
2533 rpmBalls Hit 95+ MPH
35.3%Swinging Strike
9.9%Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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More Fantasy News
Competing for bullpen spot
Teng has impressed the Astros' staff early in spring, giving him a chance to make the Opening Day roster, per Chandler Rome of The Athletic.
Analysis
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Headed to Houston
Teng was traded from the Giants to the Astros in exchange for a minor-league player on Thursday, Robert Murray of FanSided.com reports.
Analysis
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Fans six in three-inning start
Teng allowed two runs on a hit and two walks while striking out six over three innings in a no-decision versus the Dodgers on Saturday.
Analysis
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Decent in no-decision
Teng allowed one unearned run on two hits and a walk while striking out five over four innings in a no-decision versus the Diamondbacks on Monday.
Analysis
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Fans eight in Sunday's loss
Teng (2-4) took the loss against the Cardinals on Sunday, allowing four runs on three hits and five walks while striking out eight across four innings.
Analysis
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