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Mitch Spence played 2 major-league seasons (2024-2025) as a P (67). Career totals and every year-by-year line below come from the SABR/Lahman database (CC BY-SA), covering 1871-2025.
Showing 2 season lines
| Year | Age | Team | G | GS | W | L | SV | IP | SO | BB | ERA | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 26 | OAK | 35 | 24 | 8 | 10 | 0 | 151.1 | 126 | 44 | 4.58 | 88 |
| 2025 | 27 | ATH | 32 | 8 | 3 | 6 | 1 | 84.2 | 66 | 26 | 5.10 | 80 |
| Year | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|
| 2024 | P | 35 | 24 | 11 | 12 | 1 | 1 |
| 2025 | P | 32 | 8 | 6 | 4 | 1 | 0 |
Team codes are the source codes (e.g. NYN for the New York Mets, BS1 for the 1875 Boston club). OPS+ is league-season normalized, not park-adjusted; unrecorded source values (such as RBI in the earliest recorded seasons) are absent, never zero-filled.
Mitch Spence is a playable Legends Deck card, rated from real Statcast data and refreshed nightly: view the Mitch Spence card.
Every career total and season line is computed from the SABR / Sean Lahman baseball database (2025 edition, CC BY-SA 3.0), the same source behind our historical position leaderboards. Rate stats use league-season normalization only (OPS+ and ERA+ as marked, never park-adjusted); unrecorded early-era values stay absent rather than being invented. Career totals sum only what the source records.
Award winners and MVP / Cy Young / Rookie of the Year voting history come from the same database; the year pages live under MLB award voting history. Official transactions (2011 to the current season) come from the MLB StatsAPI feed on our transactions archive.