Kai-Wei Teng stats and game log
Kai-Wei Teng is the Houston Astros relief pitcher (No. 17). In the 2026 regular season through September 5, 2026, Kai-Wei Teng has played 30 games: 73.2 innings, 73 strikeouts and a 4.76 ERA.
Research summary
- Recent form: 1.2 strikeouts per game over the last 5 games, against 2.4 over the season (30 games).
- Role: 1.0 innings per game over the last 5 games, against 2.1 over the season.
- Consistency: at or above the season average (2.4 strikeouts) in 10 of 30 games.
- Home and road: 2.9 strikeouts per game at home (16 games), 1.9 on the road (14).
How often
| Threshold | Last 5 | Last 10 | Season |
|---|---|---|---|
| 4+ strikeouts | 1 of 5 | 3 of 10 | 7 of 30 |
| 5+ strikeouts | 0 of 5 | 1 of 10 | 5 of 30 |
| 6+ strikeouts | 0 of 5 | 1 of 10 | 4 of 30 |
Figures are MLB regular-season games; samples are stated and small samples move quickly.
Team: Houston Astros stats and results.
6'4" · 241 lb
2026 regular season
| Games | IP | H | ER | BB | K | HR | PIT | |
|---|---|---|---|---|---|---|---|---|
| 2026 per game | 30 | 2.1 | 2.3 | 1.3 | 1.1 | 2.4 | 0.3 | 42.2 |
| 2026 totals | 30 | 73.2 | 69 | 39 | 33 | 73 | 10 | 1266 |
2025 regular season
8 regular-season games in 2025 for comparison, played for SF. Playoff games are not in these figures.
| Games | IP | H | R | ER | BB | K | HR | HB | |
|---|---|---|---|---|---|---|---|---|---|
| 2025 per game | 8 | 3.2 | 3.6 | 3 | 2.6 | 2.1 | 4.9 | 0.3 | 0.9 |
| 2025 totals | 8 | 29.2 | 29 | 24 | 21 | 17 | 39 | 2 | 7 |
Rates in 2026
Kai-Wei Teng has pitched 73.2 innings in 30 games (10 starts) with 73 strikeouts and a 4.76 ERA.
| Measure | Value |
|---|---|
| ERA (earned runs per 9 innings) | 4.76 |
| WHIP (walks and hits per inning) | 1.38 |
| Strikeouts per 9 innings | 8.9 |
| Strikeout-to-walk ratio | 2.21 |
| Starts | 10 |
Home, road and recent form, 2026
| Split | Games | K/g | IP/g | ER/g |
|---|---|---|---|---|
| Home | 16 | 2.9 | 2.2 | 1.3 |
| Road | 14 | 1.9 | 2.1 | 1.4 |
| Last 5 games | 5 | 1.2 | 1.0 | 1.2 |
| Season | 30 | 2.4 | 2.1 | 1.3 |
Game log
| Date | Opponent | Result | IP | H | ER | BB | K | HR | PIT |
|---|---|---|---|---|---|---|---|---|---|
| Sep 5, 2026 | vs ARI | L | 0.1 | 0 | 1 | 2 | 1 | 0 | 17 |
| Sep 1, 2026 | vs CHW | L | 2.0 | 3 | 3 | 1 | 1 | 0 | 35 |
| Aug 29, 2026 | @ NYM | L | 1.0 | 3 | 2 | 0 | 0 | 0 | 19 |
| Aug 26, 2026 | @ NYY | L | 0.1 | 0 | 0 | 0 | 0 | 0 | 5 |
| Aug 23, 2026 | vs OAK | L | 1.2 | 1 | 0 | 0 | 4 | 0 | 28 |
| Jul 24, 2026 | @ CHW | W | 2.0 | 2 | 2 | 1 | 1 | 0 | 42 |
| Jul 19, 2026 | vs BAL | L | 2.1 | 1 | 0 | 1 | 3 | 0 | 46 |
| Jun 27, 2026 | @ DET | W | 3.2 | 8 | 4 | 1 | 1 | 1 | 58 |
| Jun 21, 2026 | vs CLE | W | 6.0 | 4 | 1 | 1 | 4 | 0 | 83 |
| Jun 15, 2026 | vs DET | L | 3.1 | 6 | 5 | 2 | 9 | 3 | 81 |
Astros teammates
- AJ Blubaugh (RP)
- Alimber Santa (RP)
- Bennett Sousa (RP)
- Brice Matthews (CF)
- Bryan Abreu (RP)
- Bryan King (RP)
- Cam Smith (RF)
- Christian Vazquez (C)
- Christian Walker (1B)
- Cristian Javier (SP)
- Daulton Varsho (CF)
- Enyel De Los Santos (RP)
- Hayden Wesneski (SP)
- Hunter Brown (SP)
- Isaac Paredes (3B)
- Jake Meyers (CF)
- Jeremy Pena (SS)
- Joey Loperfido (LF)
- Jorge Barrosa (CF)
- Jose Altuve (2B)
- Josh Hader (RP)
- LaMonte Wade Jr. (LF)
- Logan VanWey (RP)
- Lucas Spence (CF)
- Miguel Ullola (RP)
- Nelson Velazquez (LF)
- Nick Allen (SS)
- Peter Lambert (SP)
- Raynel Delgado (2B)
- Steven Okert (RP)
- Tatsuya Imai (SP)
- Taylor Trammell (LF)
- Yainer Diaz (C)
- Yordan Alvarez (DH)
- Zach Cole (LF)
- Zach Dezenzo (LF)
How to read these numbers
- Games are the games Kai-Wei Teng played.
- Season tables are regular-season games only. The game log includes playoff games, labeled, and reaches into last season when needed.
- A dash (–) means the statistic is not recorded for that game, never zero (hover it for the reason). A column with no recorded value is left out.
This page shows statistics and results only. It contains no sportsbook prices or betting lines. Current markets, hit rates against the line and StatsNext research are in the app.
Research in StatsNext
- Kai-Wei Teng in StatsNext: Player Research with splits, matchup context and current props
- Houston Astros stats and results
- Diamondbacks at Astros, September 5, 2026
- All MLB player stats, 2026