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Mason McCoy played 3 major-league seasons (2023-2025) as a SS (37), 2B (2). Career totals and every year-by-year line below come from the SABR/Lahman database (CC BY-SA), covering 1871-2025.
Showing 3 season lines
| Year | Age | Team | G | AB | R | H | HR | RBI | SB | BB | SO | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 28 | TOR | 6 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | -100 |
| 2024 | 29 | SDN | 19 | 49 | 7 | 10 | 0 | 3 | 1 | 5 | 19 | .204 | .523 | 49 |
| 2025 | 30 | SDN | 18 | 22 | 5 | 3 | 0 | 1 | 2 | 3 | 7 | .136 | .451 | 30 |
| Year | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|
| 2023 | SS | 6 | 0 | 0 | 3 | 0 | 1 |
| 2024 | SS | 19 | 16 | 20 | 33 | 0 | 7 |
| 2025 | SS | 12 | 3 | 5 | 18 | 1 | 2 |
| 2025 | 2B | 2 | 2 | 3 | 5 | 0 | 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.
Mason McCoy is a playable Legends Deck card, rated from real Statcast data and refreshed nightly: view the Mason McCoy card.
Mason McCoy appears in 4 archived official MLB transactions (1 trade), newest first.
| Date | Type | From | To | Details |
|---|---|---|---|---|
| Dec 5, 2024 | Signed as free agent | — | San Diego Padres | San Diego Padres signed free agent SS Mason McCoy to a minor league contract. |
| Nov 18, 2023 | Signed as free agent | — | San Diego Padres | San Diego Padres signed free agent SS Mason McCoy to a minor league contract. |
| Apr 7, 2022 | Trade | Baltimore Orioles | Seattle Mariners | Baltimore Orioles traded SS Mason McCoy to Seattle Mariners. |
| Jun 19, 2017 | Signed | — | Baltimore Orioles | Baltimore Orioles signed SS Mason McCoy. |
From MLB’s official StatsAPI transactions feed (2011 to the current season, trades/signings/releases involving major-league clubs). Browse the full archive.
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.