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Kai-Wei Teng
MLB
About Kai-Wei Teng
Kai-Wei Teng (Chinese: 鄧愷威; Wade–Giles: Teng4 K'ai3-wei1; born December 1, 1998) is a Taiwanese professional baseball pitcher for the Houston Astros of Major League Baseball (MLB). He has previously played in MLB for the San Francisco Giants.
Bio summary from Wikipedia.
Player Stats
| W | 5 | L | 7 | ERA | 4.76 | G | 30 |
|---|---|---|---|---|---|---|---|
| GS | 10 | SV | 0 | IP | 73.2 | H | 69 |
| R | 43 | ER | 39 | BB | 33 | SO | 73 |
| WHIP | 1.385 | H/9 | 8.4 | HR/9 | 1.2 | BB/9 | 4.0 |
| K/9 | 8.9 | FIP | 4.76 | WAR | 0.0 |
2026 pitching — Baseball-Reference
Career — Lahman, through 2025
Pitching
| Year | Team | W | L | ERA | G | GS | CG | SHO | SV | IP | H | HR | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFN | 0 | 0 | 9.82 | 4 | 0 | 0 | 0 | 0 | 11.0 | 15 | 2 | 8 | 7 |
| 2025 | SFN | 2 | 4 | 6.37 | 8 | 7 | 0 | 0 | 0 | 29.2 | 29 | 2 | 17 | 39 |
Season lines from the Lahman Baseball Database (Version 2025, via SABR), joined through the Chadwick Register ID crosswalk. The databank runs through the 2025 season — the current season is the 2026 line below, from the MLB Stats API.
2026 Season — MLB Stats API
Pitching
| W | L | ERA | G | GS | CG | SHO | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 7 | 4.76 | 30 | 10 | 0 | 0 | 0 | 73.2 | 69 | 43 | 39 | 10 | 33 | 73 | 1.38 |
2026 regular-season line from the MLB Stats API (statsapi.mlb.com), pulled when this page was built. Multi-team stints are combined; rate stats are recomputed from the combined totals.
Watch Kai-Wei Teng Highlights
“鄧愷威 vs 華盛頓國民 3.1局好投highlight | 20240408 Kai-Wei Teng vs Washington Nationals” · Open on YouTube · More Kai-Wei Teng videos