Seth Lonsway
2026–2026 · bats L / throws L · San Francisco Giants
2.1IP
2K
7.71ERA
0GS
Career summary: MLB’s official regular-season totals. Season lines, splits and historical game logs below are reconstructed from the covered Retrosheet records and can differ in coverage or scorer revisions. Compare sources and coverage.
Career pitching
| IP | G | GS | CG | W | L | SV | H | R | ER | HR | BB | K | HBP | WP | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.3 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 7.71 | 3.000 |
Season by season
| Year | Team | G | AB | H | HR | RBI | SB | AVG | IP | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 |  San Francisco Giants | 2 | – | – | – | – | – | – | 2 | 2 |