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Seranthony Domínguez
MLB
About Seranthony Domínguez
Seranthony Ambioris Domínguez Taveras (born November 25, 1994) is a Dominican professional baseball pitcher for the Seattle Mariners of Major League Baseball (MLB). He has previously played in MLB for the Philadelphia Phillies, Baltimore Orioles, Toronto Blue Jays, and Chicago White Sox. Domínguez signed with the Phillies as an international free agent in 2011 and made his MLB debut in 2018. He underwent Tommy John surgery in 2020, then returned to pitch in the 2022 World Series. Philadelphia traded him to Baltimore during the 2024 season.
Bio summary from Wikipedia.
Player Stats
| W | 5 | L | 3 | ERA | 3.63 | G | 67 |
|---|---|---|---|---|---|---|---|
| GS | 0 | SV | 12 | IP | 62.0 | H | 46 |
| R | 28 | ER | 25 | BB | 31 | SO | 65 |
| WHIP | 1.242 | H/9 | 6.7 | HR/9 | 1.3 | BB/9 | 4.5 |
| K/9 | 9.4 | FIP | 4.54 | WAR | 1.0 |
2026 pitching — Baseball-Reference
Career — Lahman, through 2025
Batting
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | PHI | 53 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | .000 |
| 2019 | PHI | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 |
Pitching
| Year | Team | W | L | ERA | G | GS | CG | SHO | SV | IP | H | HR | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | PHI | 2 | 5 | 2.95 | 53 | 0 | 0 | 0 | 16 | 58.0 | 32 | 4 | 22 | 74 |
| 2019 | PHI | 3 | 0 | 4.01 | 27 | 0 | 0 | 0 | 0 | 24.2 | 24 | 3 | 12 | 29 |
| 2021 | PHI | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 1 |
| 2022 | PHI | 6 | 5 | 3.00 | 54 | 0 | 0 | 0 | 9 | 51.0 | 36 | 4 | 22 | 61 |
| 2023 | PHI | 5 | 5 | 3.78 | 57 | 0 | 0 | 0 | 2 | 50.0 | 48 | 7 | 22 | 48 |
| 2024 | PHI | 3 | 2 | 4.75 | 38 | 0 | 0 | 0 | 1 | 36.0 | 32 | 6 | 12 | 40 |
| 2024 | BAL | 0 | 2 | 3.97 | 25 | 0 | 0 | 0 | 10 | 22.2 | 20 | 6 | 9 | 28 |
| 2025 | BAL | 2 | 3 | 3.24 | 43 | 0 | 0 | 0 | 2 | 41.2 | 32 | 4 | 24 | 54 |
| 2025 | TOR | 2 | 1 | 3.00 | 24 | 0 | 0 | 0 | 0 | 21.0 | 12 | 1 | 12 | 25 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 6 | 3.63 | 134 | 0 | 0 | 0 | 24 | 124.0 | 92 | 56 | 50 | 18 | 62 | 130 | 1.24 |
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 Seranthony Domínguez Highlights
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