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Trent Thornton
MLB
About Trent Thornton
Trent Edward Thornton (born September 30, 1993) is an American professional baseball pitcher for the Chicago Cubs of Major League Baseball (MLB). He has previously played in MLB for the Toronto Blue Jays and Seattle Mariners. He debuted in MLB with Toronto in 2019 as a starting pitcher before moving to a relief role beginning in 2021.
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 | 5 | L | 5 | ERA | 3.35 | G | 48 |
|---|---|---|---|---|---|---|---|
| GS | 0 | SV | 3 | IP | 48.1 | H | 41 |
| R | 21 | ER | 18 | BB | 17 | SO | 31 |
| WHIP | 1.200 | H/9 | 7.6 | HR/9 | 1.5 | BB/9 | 3.2 |
| K/9 | 5.8 | FIP | 5.21 | WAR | 0.6 |
2026 pitching — Baseball-Reference
Career — Lahman, through 2025
Batting
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | TOR | 32 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .667 |
Pitching
| Year | Team | W | L | ERA | G | GS | CG | SHO | SV | IP | H | HR | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | TOR | 6 | 9 | 4.84 | 32 | 29 | 0 | 0 | 0 | 154.1 | 156 | 24 | 61 | 149 |
| 2020 | TOR | 0 | 0 | 11.12 | 3 | 3 | 0 | 0 | 0 | 5.2 | 15 | 0 | 3 | 6 |
| 2021 | TOR | 1 | 3 | 4.78 | 37 | 3 | 0 | 0 | 0 | 49.0 | 54 | 12 | 16 | 52 |
| 2022 | TOR | 0 | 2 | 4.11 | 32 | 0 | 0 | 0 | 0 | 46.0 | 40 | 7 | 17 | 37 |
| 2023 | TOR | 0 | 0 | 1.69 | 4 | 0 | 0 | 0 | 0 | 5.1 | 7 | 0 | 1 | 5 |
| 2023 | SEA | 1 | 2 | 2.08 | 23 | 1 | 0 | 0 | 0 | 26.0 | 23 | 5 | 5 | 21 |
| 2024 | SEA | 4 | 3 | 3.61 | 71 | 0 | 0 | 0 | 1 | 72.1 | 63 | 8 | 19 | 77 |
| 2025 | SEA | 2 | 0 | 4.68 | 33 | 0 | 0 | 0 | 0 | 42.1 | 41 | 6 | 14 | 32 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 48 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 5 | 3.35 | 48 | 0 | 0 | 0 | 3 | 48.1 | 41 | 21 | 18 | 8 | 17 | 31 | 1.20 |
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 Trent Thornton Highlights
“Trent Thornton Full 2025 Seattle Mariners Highlights” · Open on YouTube · More Trent Thornton videos