Kai-Wei Teng: Everything you need to know

Kai-Wei Teng

Kai-Wei Teng

#17 RP

Status

ACTIVE

STATS

Kai-Wei Teng

Kai-Wei Teng Game Log   2026

  • Regular Season
     
    Date
    Opp
    Result
    IP
    K
    BB
    HBP
    CG
    SHO
    H
    R
    ER
    5/10
    L 5-0
    3.0
    1
    1
    1
    0
    0
    5
    3
    3
    5/4
    L 8-3
    2.0
    2
    0
    0
    0
    0
    1
    0
    0
    5/2
    W 6-3
    1.1
    2
    1
    0
    0
    0
    0
    0
    0
    4/28
    L 5-3
    3.0
    2
    0
    0
    0
    0
    5
    2
    2
    4/25
    L 8-3
    0.1
    0
    0
    0
    0
    0
    2
    1
    1
    4/21
    L 8-5
    2.2
    2
    1
    0
    0
    0
    0
    0
    0
    4/19
    L 7-5
    2.0
    3
    1
    0
    0
    0
    1
    0
    0
    4/16
    L 3-2
    2.0
    0
    0
    0
    0
    0
    1
    0
    0
    4/14
    W 7-6
    1.1
    2
    2
    0
    0
    0
    0
    1
    1
    4/11
    L 8-7
    0.2
    2
    1
    0
    0
    0
    0
    0
    0
    4/8
    L 9-1
    1.1
    1
    0
    0
    0
    0
    0
    0
    0
    4/7
    L 5-1
    0.2
    0
    0
    0
    0
    0
    1
    1
    1
    4/4
    W 11-0
    2.1
    3
    0
    0
    0
    0
    2
    0
    0
    4/1
    W 6-4
    1.0
    1
    0
    0
    0
    0
    1
    1
    1
    3/28
    W 11-9
    2.1
    2
    1
    0
    0
    0
    1
    0
    0
Kai-Wei Teng

Kai-Wei Teng Splits   2026

  • Splits
    GS
    IP
    W
    L
    ERA
    K
    BB
    HBP
    CG
    H
    R
    ER
    SVO
    S
    AVG
    HR
    Overall
    2
    26.0
    1
    3
    0.0
    23
    8
    1
    0
    20
    9
    9
    0
    0
    0.211
    3
    Away
    2
    15.0
    0
    2
    0.0
    13
    4
    0
    0
    13
    6
    6
    0
    0
    0.236
    1
    Home
    0
    11.0
    1
    1
    0.0
    10
    4
    0
    0
    7
    3
    3
    0
    0
    0.175
    2
    Night
    1
    15.0
    1
    2
    0.0
    12
    5
    0
    0
    11
    5
    5
    0
    0
    0.204
    2
    Day
    1
    11.0
    0
    1
    0.0
    11
    3
    0
    0
    9
    4
    4
    0
    0
    0.220
    1
    vs Lefty
    0
    0.0
    0
    0
    0.0
    12
    3
    1
    0
    12
    8
    0
    0
    0
    0.250
    3
    vs Righty
    0
    0.0
    0
    0
    0.0
    11
    5
    0
    0
    8
    1
    0
    0
    0
    0.170
    0
    March
    0
    2.1
    1
    0
    0.0
    2
    1
    0
    0
    1
    0
    0
    0
    0
    0.125
    0
    April
    1
    17.1
    0
    2
    0.0
    16
    5
    0
    0
    13
    6
    6
    0
    0
    0.206
    3
    May
    1
    6.1
    0
    1
    0.0
    5
    2
    0
    0
    6
    3
    3
    0
    0
    0.250
    0
    Opponent
    vs LAA 0 2.1 1 0 0.0 2 1 0 0 1 0 0 0 0 0.125 0
    vs STL 0 2.0 0 0 0.0 3 1 0 0 1 0 0 0 0 0.143 0
    vs CIN 1 3.0 0 1 0.0 1 1 0 0 5 3 3 0 0 0.385 0
    vs NYY 0 0.1 0 1 0.0 0 0 0 0 2 1 1 0 0 0.667 1
    vs SEA 0 0.2 0 0 0.0 2 1 0 0 0 0 0 0 0 0.000 0
    vs CLE 0 2.2 0 0 0.0 2 1 0 0 0 0 0 0 0 0.000 0
    vs LAD 0 2.0 0 0 0.0 2 0 0 0 1 0 0 0 0 0.143 0
    vs BAL 1 3.0 0 1 0.0 2 0 0 0 5 2 2 0 0 0.385 0
    vs COL 0 5.1 0 0 0.0 3 2 0 0 2 2 2 0 0 0.111 1
    vs BOS 0 2.1 0 0 0.0 3 1 0 0 1 1 1 0 0 0.125 1
    vs ATH 0 2.1 0 0 0.0 3 0 0 0 2 0 0 0 0 0.222 0
    Venue
    @ Baltimore 1 3.0 0 1 0.0 2 0 0 0 5 2 2 0 0 0.385 0
    @ Colorado 0 2.0 0 0 0.0 1 0 0 0 1 1 1 0 0 0.143 1
    @ Cleveland 0 2.2 0 0 0.0 2 1 0 0 0 0 0 0 0 0.000 0
    @ Athletics 0 2.1 0 0 0.0 3 0 0 0 2 0 0 0 0 0.222 0
    @ Houston 0 11.0 1 1 0.0 10 4 0 0 7 3 3 0 0 0.175 2
    @ Seattle 0 0.2 0 0 0.0 2 1 0 0 0 0 0 0 0 0.000 0
    @ Cincinnati 1 3.0 0 1 0.0 1 1 0 0 5 3 3 0 0 0.385 0
    @ Boston 0 1.1 0 0 0.0 2 1 0 0 0 0 0 0 0 0.000 0
Kai-Wei Teng

Kai-Wei Teng Player Profile  

Birthdate 12/1/1998 (27)
Status A
HT/WT 6'4", 241 lbs
Birthplace Taichung, TWN
Position RP

Career History

Houston Astros 2026-Present (1 season)
San Francisco Giants 2021-2022, 2024-2026 (3 seasons)

Kai-Wei Teng: Breaking News

Part of six-man rotation

Astros manager Joe Espada said Thursday that Teng will be part of a six-man rotation moving forward, Chandler Rome of The Athletic reports. Circumstances could alter things down the line, but for now Houston plans a six-man setup indefinitely. Espada said that he expects Teng -- who threw 63 pitches over three innings in a start Sunday in Cincinnati -- to be able to handle 80-to-85 pitches in Saturday's start versus the Rangers. Teng holds a 3.12 ERA, 1.08 WHIP and 23:8 K:BB over 26 innings covering two starts and 13 relief outings this season.

Takes loss in Sunday's start

Teng (1-3) was tagged with the loss in Sunday's game against the Reds, allowing three runs on five hits and one walk while striking out one batter across three innings. Teng has pitched well out of the bullpen this season but was thrust into a starting role for Sunday's game. He kept the Reds off the board through the first three innings but ran into trouble in the fourth, yielding three runs on four hits without recording an out before being pulled. Unfortunately for Teng, he was unable to avoid the loss after his Astros teammates failed to score a run on three hits and a walk. Teng could make another start given the myriad of injuries to the Astros' rotation, and that could come next weekend at home against the Rangers.

Starting Sunday's game

Teng will start Sunday's game against the Reds, Matt Kawahara of the Houston Chronicle reports. Teng has been great since moving into the bullpen, posting a 2.35 ERA and 0.96 WHIP with a 22:7 K:BB through 23 innings. The Astros are running thin on starters, however, so they'll pencil the 27-year-old in for his second start of the season. He hasn't recorded more than nine outs in an appearance yet this year, so he'll likely remain in Sunday's contest for a handful of innings before turning things over to the bullpen.

Kai-Wei Teng: More News

Astros Get Concerning Jeremy Peña Injury Update

Astros Get Concerning Jeremy Peña Injury Update

Houston Astros Infielder Listed a Trade Candidate During Frustrating Start To Season

Houston Astros Infielder Listed a Trade Candidate During Frustrating Start To Season

Astros Welcome Back $54 Million Starter From Injury

Astros Welcome Back $54 Million Starter From Injury

Astros’ Yordan Alvarez Named by Insider as MLB Trade Chatter Heats Up

Astros’ Yordan Alvarez Named by Insider as MLB Trade Chatter Heats Up

Houston Astros Aquire 26-Year-Old Outfielder From Seattle Mariners

Houston Astros Aquire 26-Year-Old Outfielder From Seattle Mariners

How to Watch Astros Games Without Cable in 2026

How to Watch Astros Games Without Cable in 2026

Houston Astros Pitcher Listed As Trade Candidate Despite Early-Season Struggles

Houston Astros Pitcher Listed As Trade Candidate Despite Early-Season Struggles

Astros Get Brutal Carlos Correa Injury Update Ahead of Dodgers Game

Astros Get Brutal Carlos Correa Injury Update Ahead of Dodgers Game

Astros Make Carlos Correa Announcement Before Dodgers Game

Astros Make Carlos Correa Announcement Before Dodgers Game

Houston Astros Let Go Of 3-Year MLB Player Before Dodgers Game

Houston Astros Let Go Of 3-Year MLB Player Before Dodgers Game

3-Year Astros Pitcher Signs With NL Club

3-Year Astros Pitcher Signs With NL Club

Houston Astros Announce Latest News On All-Star Josh Hader

Houston Astros Announce Latest News On All-Star Josh Hader

Astros Mentioned in MLB Insider’s Assessment of Alex Cora’s Future

Astros Mentioned in MLB Insider’s Assessment of Alex Cora’s Future

Houston Astros Announce New Roster Move Before Yankees Game

Houston Astros Announce New Roster Move Before Yankees Game

Astros’ Trade Idea Sends Yordan Alvarez to NL West Contender

Astros’ Trade Idea Sends Yordan Alvarez to NL West Contender

Houston Astros Player Acquired By New MLB Team Before Yankees Game

Houston Astros Player Acquired By New MLB Team Before Yankees Game

Astros’ Trade Pitch Lands Yordan Alvarez with Surging NL Central Team

Astros’ Trade Pitch Lands Yordan Alvarez with Surging NL Central Team

Houston Astros Star Jose Altuve Made MLB History In Guardians Game

Houston Astros Star Jose Altuve Made MLB History In Guardians Game

UPDATE: Houston Astros Sign 4-Year MLB Player Before Guardians Series

UPDATE: Houston Astros Sign 4-Year MLB Player Before Guardians Series

Houston Astros Acquire 3-Year MLB Player Before Cardinals Game

Houston Astros Acquire 3-Year MLB Player Before Cardinals Game

Astros Make Roster Move With Ex-No. 5 Pitching Prospect Before Cardinals Game

Astros Make Roster Move With Ex-No. 5 Pitching Prospect Before Cardinals Game

‘Resurgent’ Astros World Series Champion Pitched to Fix NL Central Team’s Issue

‘Resurgent’ Astros World Series Champion Pitched to Fix NL Central Team’s Issue

Astros All-Star Pitched to Fill Brewers ‘Black Hole’

Astros All-Star Pitched to Fill Brewers ‘Black Hole’

Houston Astros Announce Jose Altuve Decision Before Rockies Game

Houston Astros Announce Jose Altuve Decision Before Rockies Game

Astros’ Tatsuya Imai Makes Yet Another Change Amid Rough Start to MLB Career

Astros’ Tatsuya Imai Makes Yet Another Change Amid Rough Start to MLB Career

Houston Astros Signing Struggles to Land in America and the MLB

Houston Astros Signing Struggles to Land in America and the MLB

Astros Receive Positive Tatsuya Imai Injury Update

Astros Receive Positive Tatsuya Imai Injury Update

Astros Hit by Injuries as Losing Streak Raises Early Concerns

Astros Hit by Injuries as Losing Streak Raises Early Concerns

Houston Astros Receive Further Injury News Amid Poor Start

Houston Astros Receive Further Injury News Amid Poor Start

Astros Cody Bolton Injury Update: What’s Next For Latest Injured Pitcher

Astros Cody Bolton Injury Update: What’s Next For Latest Injured Pitcher

Kai-Wei Teng: More News