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Steve O'Neill played 17 major-league seasons (1911-1928) as a C (1,532), 1B (1). Career totals and every year-by-year line below come from the SABR/Lahman database (CC BY-SA), covering 1871-2025.
Showing 17 season lines
| Year | Age | Team | G | AB | R | H | HR | RBI | SB | BB | SO | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1911 | 20 | CLE | 9 | 27 | 1 | 4 | 0 | 1 | 2 | 4 | 3 | .148 | .466 | 35 |
| 1912 | 21 | CLE | 69 | 215 | 17 | 49 | 0 | 14 | 2 | 12 | 28 | .228 | .518 | 53 |
| 1913 | 22 | CLE | 80 | 234 | 19 | 69 | 0 | 29 | 5 | 10 | 24 | .295 | .705 | 113 |
| 1914 | 23 | CLE | 87 | 269 | 28 | 68 | 0 | 20 | 1 | 15 | 35 | .253 | .605 | 88 |
| 1915 | 24 | CLE | 121 | 386 | 32 | 91 | 2 | 34 | 2 | 26 | 41 | .236 | .590 | 81 |
| 1916 | 25 | CLE | 130 | 378 | 30 | 89 | 0 | 29 | 2 | 24 | 33 | .235 | .584 | 81 |
| 1917 | 26 | CLE | 129 | 370 | 21 | 68 | 0 | 29 | 2 | 41 | 55 | .184 | .494 | 55 |
| 1918 | 27 | CLE | 114 | 359 | 34 | 87 | 1 | 35 | 5 | 48 | 22 | .242 | .655 | 103 |
| 1919 | 28 | CLE | 125 | 398 | 46 | 115 | 2 | 47 | 4 | 48 | 21 | .289 | .800 | 131 |
| 1920 | 29 | CLE | 149 | 489 | 63 | 157 | 3 | 55 | 3 | 69 | 39 | .321 | .848 | 131 |
| 1921 | 30 | CLE | 106 | 335 | 39 | 108 | 1 | 50 | 0 | 57 | 22 | .322 | .827 | 118 |
| 1922 | 31 | CLE | 133 | 392 | 33 | 122 | 2 | 65 | 2 | 73 | 25 | .311 | .839 | 126 |
| 1923 | 32 | CLE | 113 | 330 | 31 | 82 | 0 | 50 | 0 | 64 | 34 | .248 | .659 | 80 |
| 1924 | 33 | BOS | 106 | 307 | 29 | 73 | 0 | 38 | 0 | 63 | 23 | .238 | .664 | 78 |
| 1925 | 34 | NYA | 35 | 91 | 7 | 26 | 1 | 13 | 0 | 10 | 3 | .286 | .736 | 92 |
| 1927 | 36 | SLA | 74 | 191 | 14 | 44 | 1 | 22 | 0 | 20 | 6 | .230 | .586 | 57 |
| 1928 | 37 | SLA | 10 | 24 | 4 | 7 | 0 | 6 | 0 | 8 | 0 | .292 | .818 | 125 |
| Year | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|
| 1911 | C | 9 | 0 | 55 | 17 | 1 | 1 |
| 1912 | C | 68 | 0 | 316 | 108 | 17 | 9 |
| 1913 | C | 80 | 0 | 353 | 119 | 13 | 9 |
| 1914 | C | 82 | 0 | 393 | 134 | 24 | 22 |
| 1914 | 1B | 1 | 0 | 1 | 0 | 0 | 1 |
| 1915 | C | 115 | 0 | 556 | 175 | 24 | 17 |
| 1916 | C | 128 | 0 | 540 | 154 | 21 | 36 |
| 1917 | C | 127 | 0 | 446 | 145 | 12 | 19 |
| 1918 | C | 113 | 0 | 409 | 154 | 10 | 10 |
| 1919 | C | 123 | 0 | 472 | 125 | 14 | 13 |
| 1920 | C | 148 | 0 | 576 | 128 | 17 | 19 |
| 1921 | C | 105 | 0 | 393 | 92 | 9 | 8 |
| 1922 | C | 130 | 0 | 450 | 116 | 15 | 9 |
| 1923 | C | 111 | 0 | 354 | 68 | 14 | 3 |
| 1924 | C | 92 | 0 | 342 | 75 | 13 | 2 |
| 1925 | C | 31 | 0 | 113 | 27 | 8 | 8 |
| 1927 | C | 60 | 0 | 180 | 57 | 4 | 8 |
| 1928 | C | 10 | 0 | 19 | 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.
Steve O'Neill won: Baseball Magazine All-Star 1918 (AL), Baseball Magazine All-Star 1919 (AL), Baseball Magazine All-Star 1919 (ML), Baseball Magazine All-Star 1920 (AL), Baseball Magazine All-Star 1920 (ML), Baseball Magazine All-Star 1921 (AL), Baseball Magazine All-Star 1921 (ML), Baseball Magazine All-Star 1922 (AL), Baseball Magazine All-Star 1922 (ML).
MVP, Cy Young and Rookie of the Year voting history (2 ballot finishes, 0 wins). Full year pages: 1922, 1913.
| Year | Award | Lg | Rank | Points | First-place votes |
|---|---|---|---|---|---|
| 1913 | Most Valuable Player | AL | 25 | 1 / 64 | 0 |
| 1922 | Most Valuable Player | AL | 7 | 13 / 64 | 0 |
Steve O'Neill ranks on 3 all-time single-season position leaderboards (1871-2025, league-season-normalized OPS+ / ERA+).
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.