MLB Player Intelligence
Kai-Wei Teng
RP · 
Houston Astros · #17
Bats/ThrowsR/R
Height6' 4"
Weight241 lbs
BirthplaceTaichung, Taiwan
MLB Debut2023
📊Full Stat Line (2026)
G30
GS10
QS2
HLD4
H69
ER39
HR10
BB33
K/98.92
WAR0.04
🤚Career Splits by Handedness
vs Left-Handed Batters
AVG.261
OBP.386
SLG.465
OPS.851
vs Right-Handed Batters
AVG.255
OBP.336
SLG.377
OPS.713
Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.
⚔️This Season vs. Each Opponent
| Opponent | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
vs. CLE
|
1.04 | 8.2 | 6 | 2 | .138 |
vs. DET
|
11.57 | 7.0 | 10 | 3 | .389 |
vs. LAA
|
7.11 | 6.1 | 7 | 4 | .286 |
vs. CHC
|
0.00 | 6.0 | 6 | 3 | .118 |
vs. BAL
|
3.38 | 5.1 | 5 | 1 | .300 |
vs. COL
|
3.38 | 5.1 | 3 | 2 | .111 |
vs. MIL
|
5.40 | 5.0 | 7 | 4 | .167 |
vs. PIT
|
7.20 | 5.0 | 1 | 2 | .333 |
vs. TEX
|
0.00 | 5.0 | 7 | 4 | .125 |
vs. CHW
|
11.25 | 4.0 | 2 | 2 | .294 |
vs. OAK
|
0.00 | 4.0 | 7 | 0 | .200 |
vs. CIN
|
9.00 | 3.0 | 1 | 1 | .385 |
vs. BOS
|
3.86 | 2.1 | 3 | 1 | .125 |
vs. LAD
|
0.00 | 2.0 | 2 | 0 | .143 |
vs. STL
|
0.00 | 2.0 | 3 | 1 | .143 |
vs. NYM
|
18.00 | 1.0 | 0 | 0 | .600 |
vs. NYY
|
13.50 | 0.2 | 0 | 0 | .500 |
vs. SEA
|
0.00 | 0.2 | 2 | 1 | .000 |
vs. ARI
|
27.00 | 0.1 | 1 | 2 | .000 |
🏟️This Season at Each Ballpark
| Ballpark | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Total | 4.76 | 73.2 | 73 | 33 | .245 |
| Minute Maid Park | 4.32 | 41.2 | 47 | 21 | .218 |
| Wrigley Field | 0.00 | 6.0 | 6 | 3 | .118 |
| Angel Stadium | 11.25 | 4.0 | 5 | 3 | .350 |
| Comerica Park | 9.82 | 3.2 | 1 | 1 | .400 |
| Camden Yards | 6.00 | 3.0 | 2 | 0 | .385 |
| Great American | 9.00 | 3.0 | 1 | 1 | .385 |
| Progressive Field | 0.00 | 2.2 | 2 | 1 | .000 |
| Coors Field | 4.50 | 2.0 | 1 | 0 | .143 |
| U.S. Cellular Field | 9.00 | 2.0 | 1 | 1 | .250 |
| Fenway Park | 0.00 | 1.1 | 2 | 1 | .000 |
| Citi Field | 18.00 | 1.0 | 0 | 0 | .600 |
| Safeco Field | 0.00 | 0.2 | 2 | 1 | .000 |
| Yankee Stadium | 0.00 | 0.1 | 0 | 0 | .000 |
📅By Month & Recent Form
| Split | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Last 7 Days | 27.00 | 0.1 | 1 | 2 | .000 |
| Last 15 Days | 27.00 | 0.1 | 1 | 2 | .000 |
| Last 30 Days | 15.43 | 2.1 | 2 | 3 | .300 |
| March | 0.00 | 2.1 | 2 | 1 | .125 |
| April | 3.12 | 17.1 | 16 | 5 | .206 |
| May | 2.42 | 22.1 | 25 | 13 | .173 |
| June | 7.77 | 22.0 | 20 | 9 | .323 |
| July | 4.15 | 4.1 | 4 | 2 | .200 |
| August | 6.00 | 3.0 | 4 | 0 | .333 |
| September | 15.43 | 2.1 | 2 | 3 | .300 |
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| Sweeper | 457 | 36.1% | 33.5% | 44.4% | 33.3% | .193 | .408 | .350 |
| 4-Seam Fastball | 344 | 27.2% | 39.8% | 21.9% | 17.5% | .289 | .398 | .353 |
| Sinker | 208 | 16.4% | 40.9% | 29.3% | 19.0% | .289 | .548 | .493 |
| Changeup | 128 | 10.1% | 26.6% | 41.5% | 31.7% | .286 | .287 | .428 |
| Curveball | 118 | 9.3% | 19.5% | 53.3% | 36.7% | .208 | .291 | .336 |
| Slider | 11 | 0.9% | 18.2% | 66.7% | 33.3% | .500 | .450 | .370 |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| Sweeper | 238 | 83.9 | 2,730 | +0.4" | -1.3" | 6.3 |
| 4-Seam Fastball | 149 | 93.4 | 2,475 | +13.0" | +0.8" | 6.4 |
| Sinker | 106 | 93.2 | 2,420 | +5.3" | +1.3" | 6.3 |
| Changeup | 60 | 87.1 | 1,617 | +3.4" | +1.2" | 6.5 |
| Curveball | 59 | 82.4 | 2,620 | -9.2" | -1.4" | 6.3 |
IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.
📋Recent Game Log
| Date | Opp | Score | IP | H | ER | BB | K | Outs | ERA | PC | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | Saturday, September 5, 2026 |
ARI
|
4-3 | 0.1 | 0 | 1 | 2 | 1 | 1 | 4.76 | 17 | — |
| L | Tuesday, September 1, 2026 |
CHW
|
5-1 | 2.0 | 3 | 3 | 1 | 1 | 6 | 4.66 | 35 | L |
| L | Saturday, August 29, 2026 |
NYM
|
2-6 | 1.0 | 3 | 2 | 0 | 0 | 3 | 4.42 | 19 | — |
| L | Wednesday, August 26, 2026 |
NYY
|
3-9 | 0.1 | 0 | 0 | 0 | 0 | 1 | 4.22 | 5 | — |
| L | Sunday, August 23, 2026 |
OAK
|
7-6 | 1.2 | 1 | 0 | 0 | 4 | 5 | 4.24 | 28 | — |
| W | Friday, July 24, 2026 |
CHW
|
9-5 | 2.0 | 2 | 2 | 1 | 1 | 6 | 4.35 | 42 | W |
| L | Sunday, July 19, 2026 |
BAL
|
5-2 | 2.1 | 1 | 0 | 1 | 3 | 7 | 4.21 | 46 | — |
| W | Saturday, June 27, 2026 |
DET
|
8-6 | 3.2 | 8 | 4 | 1 | 1 | 11 | 4.36 | 58 | — |
| W | Sunday, June 21, 2026 |
CLE
|
1-2 | 6.0 | 4 | 1 | 1 | 4 | 18 | 4.03 | 83 | W |
| L | Monday, June 15, 2026 |
DET
|
9-3 | 3.1 | 6 | 5 | 2 | 9 | 10 | 4.31 | 81 | L |
👥Team — Houston Astros
| Player | Pos | Key Stat |
|---|---|---|
| Christian Walker | 1B | .226 AVG |
| Jose Altuve | 2B | .250 AVG |
| Raynel Delgado | 2B | .243 AVG |
| Isaac Paredes | 3B | .262 AVG |
| Yainer Diaz | C | .285 AVG |
| Collin Price | C | .167 AVG |
| Christian Vazquez | C | .207 AVG |
| Jorge Barrosa | CF | .193 AVG |
| Brice Matthews | CF | .201 AVG |
| Jake Meyers | CF | 0.00 ERA |
| Lucas Spence | CF | .218 AVG |
| Daulton Varsho | CF | .221 AVG |
| Yordan Alvarez | DH | .316 AVG |
| Zach Cole | LF | .157 AVG |
| Zach Dezenzo | LF | .213 AVG |
| Joey Loperfido | LF | .214 AVG |
| Taylor Trammell | LF | .192 AVG |
| Nelson Velazquez | LF | .188 AVG |
| LaMonte Wade Jr. | LF | 18.00 ERA |
| Cody Bolton | Relief Pitcher | 5.40 ERA |
| Cam Smith | RF | .210 AVG |
| Bryan Abreu | RP | 3.73 ERA |
| Ronel Blanco | RP | 6.68 ERA |
| AJ Blubaugh | RP | 3.66 ERA |
| Enyel De Los Santos | RP | 4.79 ERA |
| Josh Hader | RP | 1.01 ERA |
| Josh Hendrickson | RP | 3.38 ERA |
| Bryan King | RP | 5.19 ERA |
| Steven Okert | RP | 2.13 ERA |
| Alimber Santa | RP | 1.17 ERA |
| Bennett Sousa | RP | 6.00 ERA |
| Miguel Ullola | RP | 2.16 ERA |
| Logan VanWey | RP | 1.42 ERA |
| Ryan Weiss | RP | 7.62 ERA |
| Carlos Correa | Shortstop | .279 AVG |
| Hunter Brown | SP | 3.19 ERA |
| Tatsuya Imai | SP | 4.93 ERA |
| Cristian Javier | SP | 5.14 ERA |
| Peter Lambert | SP | 3.82 ERA |
| Ethan Pecko | SP | 3.93 ERA |
| Hayden Wesneski | SP | 3.25 ERA |
| Nick Allen | SS | .283 AVG |
| Jeremy Pena | SS | .277 AVG |
| Mike Burrows | Starting Pitcher | 5.99 ERA |
| J.P. France | Starting Pitcher | 8.10 ERA |
| Colton Gordon | Starting Pitcher | 11.57 ERA |
| Lance McCullers Jr. | Starting Pitcher | 6.55 ERA |
| Christian Roa | Starting Pitcher | 5.19 ERA |
See the Full Analysis
Key Suspects, player props, DFS rankings, and matchup intelligence for Kai-Wei Teng and every MLB game — available in the BlowOutAlert workspace.