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Mike Moynahan played 4 major-league seasons (1880-1884) as a SS (125), OF (36), 2B (6), 3B (2). Career totals and every year-by-year line below come from the SABR/Lahman database (CC BY-SA), covering 1871-2025.
Showing 5 season lines
| Year | Age | Team | G | AB | R | H | HR | RBI | SB | BB | SO | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1880 | 24 | BFN | 27 | 100 | 12 | 33 | 0 | 14 | 0 | 6 | 9 | .330 | .768 | 163 |
| 1881 | 25 | CL2|DTN | 34 | 139 | 13 | 32 | 0 | 8 | 0 | 3 | 15 | .230 | .527 | 68 |
| 1883 | 27 | PH4 | 95 | 400 | 90 | 124 | 1 | 67 | 0 | 31 | — | .310 | .772 | 152 |
| 1884 | 28 | PH4 | 1 | 4 | 0 | 0 | 0 | — | 0 | 0 | — | .000 | .000 | -100 |
| 1884 | 28 | CL2 | 12 | 45 | 9 | 13 | 0 | 6 | 0 | 7 | 11 | .289 | .762 | 145 |
| Year | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|
| 1880 | SS | 27 | 0 | 30 | 70 | 16 | 7 |
| 1881 | OF | 32 | 0 | 65 | 3 | 9 | 2 |
| 1881 | 3B | 2 | 0 | 3 | 3 | 2 | 0 |
| 1883 | SS | 95 | 0 | 105 | 268 | 75 | 14 |
| 1884 | 2B | 6 | 0 | 7 | 16 | 4 | 0 |
| 1884 | OF | 4 | 0 | 8 | 2 | 4 | 0 |
| 1884 | SS | 3 | 0 | 1 | 9 | 3 | 1 |
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.
Mike Moynahan ranks on 1 all-time single-season position leaderboard (1871-2025, league-season-normalized OPS+ / ERA+).
| Rank | Board | Year | Stat |
|---|---|---|---|
| #62 | shortstops | 1883 | 152 OPS+ |
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.