Kai-Wei Teng
Pitcher · Career Stats, Bio & Records (2024-2026)
Kai-Wei Teng is a pitcher who has played in Major League Baseball since 2024 for the San Francisco Giants and the Houston Astros, a span of 3 seasons. Across 42 career appearances, he has gone 7-11 with a 5.67 ERA and 119 strikeouts.
- W (Wins):
- Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
- ERA (Earned Run Average):
- Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
- SO (Strikeouts):
- For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
- WHIP (Walks and Hits per Inning Pitched):
- Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.
Data updated
- Position
- Pitcher
- Bats / Throws
- R / R
- Height / Weight
- 6'4" / 241 lb
- MLB Debut
- 2024-03-31
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFN | NL | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 11.0 | 15 | 12 | 8 | 7 | 9.82 | 4.08 (-141%) | -724.3 |
| 2025 | SFN | NL | 2 | 4 | 8 | 7 | 0 | 0 | 0 | 29.7 | 29 | 21 | 17 | 39 | 6.37 | 4.16 (-53%) | 260.6 |
| 2026 | HOU | AL | 5 | 7 | 30 | 10 | 0 | 0 | 0 | 73.7 | 69 | 39 | 33 | 73 | 4.76 | 4.17 (-14%) | - |
| Career · 3 seasons | 7 | 11 | 42 | 17 | 0 | 0 | 0 | 114.1 | 113 | 72 | 58 | 119 | 5.67 | — | -464 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Season-by-Season Batting
Click a stat to plot it across every season.
| Year | Team | Lg | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | Lg AVG | Lg OBP | Lg SLG | Lg OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFN | NL | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2025 | SFN | NL | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 2 seasons | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | 0 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Game Log & Splits
View full game log (24 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 4 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 8 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 4 | 11.0 | 14 | 13 | 10 | 6 | 10.64 |
| Away | 8 | 29.2 | 30 | 20 | 15 | 40 | 6.07 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-20 | SFG | LAD | — | 3.0 | 1 | 2 | 2 | 2 | 6 | 1 |
| 2025-09-15 | SFG | AZ | — | 4.0 | 2 | 1 | 0 | 1 | 5 | 0 |
| 2025-09-07 | SFG | STL | L | 4.0 | 3 | 4 | 4 | 5 | 8 | 0 |
| 2025-09-01 | SFG | COL | W | 5.1 | 9 | 2 | 2 | 0 | 8 | 0 |
| 2025-08-19 | SFG | SDP | L | 3.1 | 3 | 3 | 2 | 1 | 4 | 0 |
| 2025-08-13 | SFG | SDP | L | 1.2 | 4 | 7 | 6 | 4 | 0 | 0 |
| 2025-08-08 | SFG | WAS | W | 5.0 | 3 | 0 | 0 | 1 | 4 | 0 |
| 2025-08-02 | SFG | NYN | L | 3.1 | 4 | 5 | 5 | 3 | 4 | 1 |
| 2024-04-19 | SFG | AZ | — | 1.0 | 4 | 5 | 5 | 3 | 0 | 0 |
| 2024-04-14 | SFG | TBR | — | 3.2 | 4 | 2 | 2 | 0 | 1 | 2 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 12 |
Frequently Asked Questions about Kai-Wei Teng
- What years did Kai-Wei Teng play?
- Kai-Wei Teng played in Major League Baseball from 2024 to 2026.
- Was Kai-Wei Teng a pitcher?
- Yes. Kai-Wei Teng pitched in the major leagues, recording 7 wins and 119 strikeouts.
- What was Kai-Wei Teng's career ERA?
- Kai-Wei Teng finished with a 5.67 career ERA, going 7-11 with 119 strikeouts.
- How many strikeouts did Kai-Wei Teng have?
- Kai-Wei Teng recorded 119 career strikeouts.
- Is Kai-Wei Teng in the Hall of Fame?
- No. Kai-Wei Teng has not been inducted into the National Baseball Hall of Fame.
- What teams did Kai-Wei Teng play for?
- Kai-Wei Teng played for the San Francisco Giants and the Houston Astros.