Baseball · All Baseball players
Robby Ahlstrom
MLB
About Robby Ahlstrom
Robert Coolidge Ahlstrom (born June 18, 1999) is an American professional baseball pitcher for the Texas Rangers of Major League Baseball (MLB). He made his MLB debut in 2026.
Bio summary from Wikipedia.
Player Stats
| W | 3 | L | 1 | ERA | 6.08 | G | 42 |
|---|---|---|---|---|---|---|---|
| GS | 0 | SV | 0 | IP | 37.0 | H | 38 |
| R | 26 | ER | 25 | BB | 15 | SO | 34 |
| WHIP | 1.432 | H/9 | 9.2 | HR/9 | 1.7 | BB/9 | 3.6 |
| K/9 | 8.3 | FIP | 5.18 | WAR | -0.7 |
2026 pitching — Baseball-Reference
Career
Robby Ahlstrom made his MLB debut in 2026 — his career history begins with the 2026 line below. (The Lahman databank, which runs through 2025, has no season lines for him yet.)
2026 Season — MLB Stats API
Pitching
| W | L | ERA | G | GS | CG | SHO | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 1 | 6.08 | 42 | 0 | 0 | 0 | 0 | 37.0 | 38 | 26 | 25 | 7 | 15 | 34 | 1.43 |
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 Robby Ahlstrom Highlights
“Robby Ahlstrom 2026 MLB Highlights!” · Open on YouTube · More Robby Ahlstrom videos