
Kai-Wei Teng
Houston Astros (AAA)P
Age: 27
Bats/Throws: R/R
6'4" / 241
DOB: 12/1/1998
(27 years, 9 months, 18 days)
P
Splits
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Standard
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 39.1 | - - - | 186 | 41 | 7 | 2 | 30 | 28 | 8 | 20 | 0 | 9 | 38 | .263 | .378 | .487 | .380 |
| 2026 | vs R | 34.1 | - - - | 143 | 28 | 7 | 0 | 13 | 11 | 2 | 13 | 0 | 4 | 35 | .222 | .315 | .325 | .293 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 41.2 | 4.32 | 184 | 34 | 6 | 1 | 21 | 20 | 8 | 21 | 0 | 7 | 47 | .218 | .337 | .423 | .338 |
| 2026 | Away | 32.0 | 5.34 | 145 | 35 | 8 | 1 | 22 | 19 | 2 | 12 | 0 | 6 | 26 | .278 | .368 | .405 | .347 |
| 2026 | Home vs L | 25.2 | - - - | 114 | 22 | 4 | 1 | 17 | 17 | 6 | 12 | 0 | 5 | 26 | .227 | .342 | .474 | .357 |
| 2026 | Home vs R | 16.0 | - - - | 70 | 12 | 2 | 0 | 4 | 3 | 2 | 9 | 0 | 2 | 21 | .203 | .329 | .339 | .307 |
| 2026 | Away vs L | 13.2 | - - - | 72 | 19 | 3 | 1 | 13 | 11 | 2 | 8 | 0 | 4 | 12 | .322 | .437 | .508 | .416 |
| 2026 | Away vs R | 18.1 | - - - | 73 | 16 | 5 | 0 | 9 | 8 | 0 | 4 | 0 | 2 | 14 | .239 | .301 | .313 | .279 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 19.2 | 2.75 | 77 | 14 | 2 | 0 | 6 | 6 | 3 | 6 | 0 | 0 | 18 | .197 | .260 | .352 | .271 |
| 2026 | May | 22.1 | 2.42 | 90 | 13 | 1 | 1 | 6 | 6 | 2 | 13 | 0 | 2 | 25 | .173 | .311 | .293 | .283 |
| 2026 | Jun | 22.0 | 7.77 | 113 | 32 | 6 | 1 | 23 | 19 | 5 | 9 | 0 | 5 | 20 | .323 | .407 | .556 | .417 |
| 2026 | Jul | 4.1 | 4.15 | 21 | 3 | 1 | 0 | 2 | 2 | 0 | 2 | 0 | 4 | 4 | .200 | .429 | .267 | .350 |
| 2026 | Aug | 3.0 | 6.00 | 14 | 4 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 4 | .333 | .385 | .500 | .387 |
| 2026 | Sept/Oct | 2.1 | 15.43 | 14 | 3 | 2 | 0 | 4 | 4 | 0 | 3 | 0 | 1 | 2 | .300 | .500 | .500 | .446 |
| 2026 | 1st Half | 64.0 | 4.36 | 280 | 59 | 9 | 2 | 35 | 31 | 10 | 28 | 0 | 7 | 63 | .241 | .336 | .416 | .334 |
| 2026 | 2nd Half | 9.2 | 7.45 | 49 | 10 | 5 | 0 | 8 | 8 | 0 | 5 | 0 | 6 | 10 | .270 | .438 | .405 | .388 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 39.0 | - - - | 171 | 37 | 5 | 1 | 17 | 16 | 6 | 14 | 0 | 5 | 36 | .245 | .329 | .411 | .329 |
| 2026 | Medium Leverage | 28.2 | - - - | 137 | 29 | 8 | 1 | 15 | 15 | 3 | 19 | 0 | 5 | 30 | .257 | .387 | .425 | .364 |
| 2026 | High Leverage | 6.0 | - - - | 21 | 3 | 1 | 0 | 11 | 8 | 1 | 0 | 0 | 3 | 7 | .167 | .286 | .389 | .304 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 35.2 | - - - | 172 | 36 | 5 | 1 | 5 | 5 | 5 | 25 | 0 | 4 | 41 | .252 | .378 | .406 | .353 |
| 2026 | Men on Base | 38.0 | - - - | 157 | 33 | 9 | 1 | 38 | 34 | 5 | 8 | 0 | 9 | 32 | .237 | .321 | .424 | .329 |
| 2026 | Men In Scoring | 16.2 | - - - | 72 | 16 | 7 | 1 | 31 | 27 | 1 | 3 | 0 | 5 | 14 | .254 | .338 | .444 | .344 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 1.0 | - - - | 19 | 2 | 1 | 1 | 2 | 2 | 0 | 14 | 0 | 0 | 1 | .400 | .842 | 1.000 | .665 |
| 2026 | Through 3 - 1 | 3.1 | - - - | 30 | 3 | 1 | 0 | 1 | 0 | 0 | 16 | 0 | 1 | 3 | .231 | .667 | .308 | .498 |
| 2026 | Through 3 - 2 | 7.2 | - - - | 42 | 3 | 0 | 0 | 1 | 1 | 1 | 15 | 0 | 1 | 13 | .115 | .452 | .231 | .358 |
| 2026 | Through 2 - 0 | 8.2 | - - - | 52 | 10 | 3 | 1 | 3 | 3 | 0 | 17 | 0 | 0 | 8 | .286 | .519 | .429 | .435 |
| 2026 | Through 1 - 0 | 24.2 | - - - | 132 | 28 | 5 | 2 | 15 | 14 | 4 | 28 | 0 | 4 | 23 | .283 | .458 | .495 | .422 |
| 2026 | Through 2 - 1 | 12.0 | - - - | 66 | 12 | 2 | 0 | 5 | 4 | 1 | 16 | 0 | 2 | 18 | .250 | .455 | .354 | .382 |
| 2026 | Through 1 - 1 | 26.1 | - - - | 118 | 21 | 3 | 0 | 22 | 19 | 5 | 16 | 0 | 5 | 31 | .216 | .356 | .402 | .343 |
| 2026 | Through 0 - 1 | 39.1 | - - - | 155 | 30 | 9 | 0 | 23 | 21 | 4 | 5 | 0 | 7 | 50 | .210 | .271 | .357 | .279 |
| 2026 | Through 2 - 2 | 19.1 | - - - | 84 | 12 | 1 | 0 | 3 | 3 | 1 | 10 | 0 | 5 | 36 | .174 | .321 | .232 | .272 |
| 2026 | Through 1 - 2 | 23.2 | - - - | 90 | 14 | 2 | 0 | 11 | 10 | 3 | 3 | 0 | 4 | 34 | .169 | .233 | .301 | .241 |
| 2026 | Through 0 - 2 | 18.0 | - - - | 71 | 13 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 3 | 34 | .191 | .225 | .235 | .210 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 44.0 | 5.52 | 204 | 49 | 9 | 2 | 31 | 27 | 7 | 21 | 0 | 7 | 43 | .278 | .377 | .472 | .374 |
| 2026 | As Reliever | 29.2 | 3.64 | 125 | 20 | 5 | 0 | 12 | 12 | 3 | 12 | 0 | 6 | 30 | .189 | .306 | .321 | .289 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 12.2 | - - - | 58 | 15 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .259 | .259 | .362 | .268 |
| 2026 | Shift - All | 30.1 | - - - | 142 | 44 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .312 | .312 | .397 | .309 |
| 2026 | Shift - Traditional | 25.2 | - - - | 119 | 37 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .311 | .311 | .387 | .305 |
| 2026 | Shift - Non Traditional | 4.2 | - - - | 23 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .318 | .318 | .455 | .332 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as SP | 20.2 | 2.18 | 90 | 17 | 3 | 0 | 7 | 5 | 1 | 11 | 0 | 4 | 22 | .227 | .356 | .307 | .311 |
| 2026 | 2nd Through Order as SP | 17.1 | 7.79 | 82 | 22 | 4 | 2 | 16 | 15 | 4 | 6 | 0 | 3 | 20 | .301 | .378 | .575 | .408 |
| 2026 | 3rd Through Order as SP | 6.0 | 10.50 | 32 | 10 | 2 | 0 | 8 | 7 | 2 | 4 | 0 | 0 | 1 | .357 | .438 | .643 | .461 |
| 2026 | 1st Through Order as RP | 28.0 | 3.86 | 120 | 20 | 5 | 0 | 12 | 12 | 3 | 12 | 0 | 6 | 30 | .198 | .319 | .337 | .302 |
| 2026 | 2nd Through Order as RP | 1.2 | 0.00 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| Season | Handedness | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | vs L | 39.1 | - - - | 186 | 41 | 7 | 2 | 30 | 28 | 8 | 20 | 0 | 9 | 38 | .263 | .378 | .487 | .380 |
| 2026 | vs R | 34.1 | - - - | 143 | 28 | 7 | 0 | 13 | 11 | 2 | 13 | 0 | 4 | 35 | .222 | .315 | .325 | .293 |
| Season | Home / Away | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Home | 41.2 | 4.32 | 184 | 34 | 6 | 1 | 21 | 20 | 8 | 21 | 0 | 7 | 47 | .218 | .337 | .423 | .338 |
| 2026 | Away | 32.0 | 5.34 | 145 | 35 | 8 | 1 | 22 | 19 | 2 | 12 | 0 | 6 | 26 | .278 | .368 | .405 | .347 |
| 2026 | Home vs L | 25.2 | - - - | 114 | 22 | 4 | 1 | 17 | 17 | 6 | 12 | 0 | 5 | 26 | .227 | .342 | .474 | .357 |
| 2026 | Home vs R | 16.0 | - - - | 70 | 12 | 2 | 0 | 4 | 3 | 2 | 9 | 0 | 2 | 21 | .203 | .329 | .339 | .307 |
| 2026 | Away vs L | 13.2 | - - - | 72 | 19 | 3 | 1 | 13 | 11 | 2 | 8 | 0 | 4 | 12 | .322 | .437 | .508 | .416 |
| 2026 | Away vs R | 18.1 | - - - | 73 | 16 | 5 | 0 | 9 | 8 | 0 | 4 | 0 | 2 | 14 | .239 | .301 | .313 | .279 |
| Season | Monthly | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Mar/Apr | 19.2 | 2.75 | 77 | 14 | 2 | 0 | 6 | 6 | 3 | 6 | 0 | 0 | 18 | .197 | .260 | .352 | .271 |
| 2026 | May | 22.1 | 2.42 | 90 | 13 | 1 | 1 | 6 | 6 | 2 | 13 | 0 | 2 | 25 | .173 | .311 | .293 | .283 |
| 2026 | Jun | 22.0 | 7.77 | 113 | 32 | 6 | 1 | 23 | 19 | 5 | 9 | 0 | 5 | 20 | .323 | .407 | .556 | .417 |
| 2026 | Jul | 4.1 | 4.15 | 21 | 3 | 1 | 0 | 2 | 2 | 0 | 2 | 0 | 4 | 4 | .200 | .429 | .267 | .350 |
| 2026 | Aug | 3.0 | 6.00 | 14 | 4 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 4 | .333 | .385 | .500 | .387 |
| 2026 | Sept/Oct | 2.1 | 15.43 | 14 | 3 | 2 | 0 | 4 | 4 | 0 | 3 | 0 | 1 | 2 | .300 | .500 | .500 | .446 |
| 2026 | 1st Half | 64.0 | 4.36 | 280 | 59 | 9 | 2 | 35 | 31 | 10 | 28 | 0 | 7 | 63 | .241 | .336 | .416 | .334 |
| 2026 | 2nd Half | 9.2 | 7.45 | 49 | 10 | 5 | 0 | 8 | 8 | 0 | 5 | 0 | 6 | 10 | .270 | .438 | .405 | .388 |
| Season | Leverage | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Low Leverage | 39.0 | - - - | 171 | 37 | 5 | 1 | 17 | 16 | 6 | 14 | 0 | 5 | 36 | .245 | .329 | .411 | .329 |
| 2026 | Medium Leverage | 28.2 | - - - | 137 | 29 | 8 | 1 | 15 | 15 | 3 | 19 | 0 | 5 | 30 | .257 | .387 | .425 | .364 |
| 2026 | High Leverage | 6.0 | - - - | 21 | 3 | 1 | 0 | 11 | 8 | 1 | 0 | 0 | 3 | 7 | .167 | .286 | .389 | .304 |
| Season | Situational | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Bases Empty | 35.2 | - - - | 172 | 36 | 5 | 1 | 5 | 5 | 5 | 25 | 0 | 4 | 41 | .252 | .378 | .406 | .353 |
| 2026 | Men on Base | 38.0 | - - - | 157 | 33 | 9 | 1 | 38 | 34 | 5 | 8 | 0 | 9 | 32 | .237 | .321 | .424 | .329 |
| 2026 | Men In Scoring | 16.2 | - - - | 72 | 16 | 7 | 1 | 31 | 27 | 1 | 3 | 0 | 5 | 14 | .254 | .338 | .444 | .344 |
| Season | Through Count | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | Through 3 - 0 | 1.0 | - - - | 19 | 2 | 1 | 1 | 2 | 2 | 0 | 14 | 0 | 0 | 1 | .400 | .842 | 1.000 | .665 |
| 2026 | Through 3 - 1 | 3.1 | - - - | 30 | 3 | 1 | 0 | 1 | 0 | 0 | 16 | 0 | 1 | 3 | .231 | .667 | .308 | .498 |
| 2026 | Through 3 - 2 | 7.2 | - - - | 42 | 3 | 0 | 0 | 1 | 1 | 1 | 15 | 0 | 1 | 13 | .115 | .452 | .231 | .358 |
| 2026 | Through 2 - 0 | 8.2 | - - - | 52 | 10 | 3 | 1 | 3 | 3 | 0 | 17 | 0 | 0 | 8 | .286 | .519 | .429 | .435 |
| 2026 | Through 1 - 0 | 24.2 | - - - | 132 | 28 | 5 | 2 | 15 | 14 | 4 | 28 | 0 | 4 | 23 | .283 | .458 | .495 | .422 |
| 2026 | Through 2 - 1 | 12.0 | - - - | 66 | 12 | 2 | 0 | 5 | 4 | 1 | 16 | 0 | 2 | 18 | .250 | .455 | .354 | .382 |
| 2026 | Through 1 - 1 | 26.1 | - - - | 118 | 21 | 3 | 0 | 22 | 19 | 5 | 16 | 0 | 5 | 31 | .216 | .356 | .402 | .343 |
| 2026 | Through 0 - 1 | 39.1 | - - - | 155 | 30 | 9 | 0 | 23 | 21 | 4 | 5 | 0 | 7 | 50 | .210 | .271 | .357 | .279 |
| 2026 | Through 2 - 2 | 19.1 | - - - | 84 | 12 | 1 | 0 | 3 | 3 | 1 | 10 | 0 | 5 | 36 | .174 | .321 | .232 | .272 |
| 2026 | Through 1 - 2 | 23.2 | - - - | 90 | 14 | 2 | 0 | 11 | 10 | 3 | 3 | 0 | 4 | 34 | .169 | .233 | .301 | .241 |
| 2026 | Through 0 - 2 | 18.0 | - - - | 71 | 13 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 3 | 34 | .191 | .225 | .235 | .210 |
| Season | SP / RP | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | As Starter | 44.0 | 5.52 | 204 | 49 | 9 | 2 | 31 | 27 | 7 | 21 | 0 | 7 | 43 | .278 | .377 | .472 | .374 |
| 2026 | As Reliever | 29.2 | 3.64 | 125 | 20 | 5 | 0 | 12 | 12 | 3 | 12 | 0 | 6 | 30 | .189 | .306 | .321 | .289 |
| Season | Shifts | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | No Shift | 12.2 | - - - | 58 | 15 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .259 | .259 | .362 | .268 |
| 2026 | Shift - All | 30.1 | - - - | 142 | 44 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .312 | .312 | .397 | .309 |
| 2026 | Shift - Traditional | 25.2 | - - - | 119 | 37 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .311 | .311 | .387 | .305 |
| 2026 | Shift - Non Traditional | 4.2 | - - - | 23 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .318 | .318 | .455 | .332 |
| Season | TTO | IP | ERA | TBF | H | 2B | 3B | R | ER | HR | BB | IBB | HBP | SO | AVG | OBP | SLG | wOBA |
| 2026 | 1st Through Order as SP | 20.2 | 2.18 | 90 | 17 | 3 | 0 | 7 | 5 | 1 | 11 | 0 | 4 | 22 | .227 | .356 | .307 | .311 |
| 2026 | 2nd Through Order as SP | 17.1 | 7.79 | 82 | 22 | 4 | 2 | 16 | 15 | 4 | 6 | 0 | 3 | 20 | .301 | .378 | .575 | .408 |
| 2026 | 3rd Through Order as SP | 6.0 | 10.50 | 32 | 10 | 2 | 0 | 8 | 7 | 2 | 4 | 0 | 0 | 1 | .357 | .438 | .643 | .461 |
| 2026 | 1st Through Order as RP | 28.0 | 3.86 | 120 | 20 | 5 | 0 | 12 | 12 | 3 | 12 | 0 | 6 | 30 | .198 | .319 | .337 | .302 |
| 2026 | 2nd Through Order as RP | 1.2 | 0.00 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |

