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Gabe Speier
MLB
About Gabe Speier
Gabriel James Speier (born April 12, 1995) is an American professional baseball pitcher for the Seattle Mariners of Major League Baseball (MLB). He made his MLB debut in 2019 with the Kansas City Royals.
Bio summary from Wikipedia.
Player Stats
| G | 1 | PA | 0 | AB | 0 | R | 0 |
|---|---|---|---|---|---|---|---|
| H | 0 | 2B | 0 | 3B | 0 | HR | 0 |
| RBI | 0 | SB | 0 | CS | 0 | BB | 0 |
| SO | 0 | TB | 0 | WAR | 0.0 |
2026 batting — Baseball-Reference
Player Stats
| W | 2 | L | 3 | ERA | 2.93 | G | 54 |
|---|---|---|---|---|---|---|---|
| GS | 0 | SV | 1 | IP | 46.0 | H | 35 |
| R | 17 | ER | 15 | BB | 15 | SO | 45 |
| WHIP | 1.087 | H/9 | 6.8 | HR/9 | 1.0 | BB/9 | 2.9 |
| K/9 | 8.8 | FIP | 3.86 | WAR | 1.0 |
2026 pitching — Baseball-Reference
Career — Lahman, through 2025
Pitching
| Year | Team | W | L | ERA | G | GS | CG | SHO | SV | IP | H | HR | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | KCA | 0 | 0 | 7.36 | 9 | 0 | 0 | 0 | 0 | 7.1 | 5 | 2 | 6 | 10 |
| 2020 | KCA | 0 | 1 | 7.94 | 8 | 0 | 0 | 0 | 0 | 5.2 | 9 | 1 | 4 | 6 |
| 2021 | KCA | 0 | 0 | 1.17 | 7 | 0 | 0 | 0 | 0 | 7.2 | 10 | 0 | 0 | 5 |
| 2022 | KCA | 0 | 1 | 2.33 | 17 | 1 | 0 | 0 | 0 | 19.1 | 16 | 2 | 5 | 14 |
| 2023 | SEA | 2 | 2 | 3.79 | 69 | 0 | 0 | 0 | 1 | 54.2 | 47 | 7 | 11 | 64 |
| 2024 | SEA | 0 | 2 | 5.70 | 29 | 0 | 0 | 0 | 0 | 23.2 | 19 | 2 | 14 | 33 |
| 2025 | SEA | 4 | 3 | 2.61 | 76 | 0 | 0 | 0 | 0 | 62.0 | 43 | 5 | 11 | 82 |
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
Batting
| G | PA | AB | R | H | 2B | 3B | HR | RBI | SB | CS | BB | SO | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — |
Pitching
| W | L | ERA | G | GS | CG | SHO | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 3 | 2.93 | 54 | 0 | 0 | 0 | 1 | 46.0 | 35 | 17 | 15 | 5 | 15 | 45 | 1.09 |
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 Gabe Speier Highlights
“Gabe Speier Full 2025 Seattle Mariners Highlights” · Open on YouTube · More Gabe Speier videos