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Hippo Vaughn played 13 major-league seasons (1908-1921) as a P (390). Career totals and every year-by-year line below come from the SABR/Lahman database (CC BY-SA), covering 1871-2025.
Showing 13 season lines
| Year | Age | Team | G | AB | R | H | HR | RBI | SB | BB | SO | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1908 | 20 | NYA | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | -100 |
| 1910 | 22 | NYA | 30 | 75 | 6 | 10 | 0 | 4 | 1 | 7 | 23 | .133 | .354 | 14 |
| 1911 | 23 | NYA | 26 | 49 | 4 | 7 | 0 | 3 | 1 | 9 | 20 | .143 | .439 | 27 |
| 1912 | 24 | NYA|WS1 | 27 | 51 | 5 | 8 | 0 | 1 | 0 | 0 | 12 | .157 | .369 | 8 |
| 1913 | 25 | CHN | 7 | 21 | 3 | 4 | 0 | 1 | 0 | 0 | 7 | .190 | .381 | 12 |
| 1914 | 26 | CHN | 42 | 97 | 10 | 14 | 1 | 3 | 2 | 5 | 33 | .144 | .413 | 27 |
| 1915 | 27 | CHN | 43 | 86 | 8 | 14 | 0 | 9 | 3 | 7 | 27 | .163 | .440 | 38 |
| 1916 | 28 | CHN | 44 | 104 | 4 | 14 | 0 | 7 | 0 | 3 | 46 | .135 | .322 | 2 |
| 1917 | 29 | CHN | 41 | 100 | 7 | 16 | 0 | 6 | 1 | 9 | 33 | .160 | .429 | 36 |
| 1918 | 30 | CHN | 35 | 96 | 13 | 23 | 0 | 8 | 4 | 6 | 21 | .240 | .597 | 87 |
| 1919 | 31 | CHN | 38 | 98 | 5 | 17 | 0 | 2 | 0 | 8 | 27 | .173 | .450 | 39 |
| 1920 | 32 | CHN | 40 | 102 | 14 | 22 | 1 | 12 | 0 | 12 | 23 | .216 | .592 | 75 |
| 1921 | 33 | CHN | 17 | 41 | 2 | 10 | 1 | 5 | 0 | 2 | 12 | .244 | .645 | 75 |
| Year | Age | Team | G | GS | W | L | SV | IP | SO | BB | ERA | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1908 | 20 | NYA | 2 | 0 | 0 | 0 | 0 | 2.1 | 2 | 4 | 3.86 | 62 |
| 1910 | 22 | NYA | 30 | 25 | 13 | 11 | 1 | 221.2 | 107 | 58 | 1.83 | 138 |
| 1911 | 23 | NYA | 26 | 18 | 8 | 10 | 0 | 145.2 | 74 | 54 | 4.39 | 76 |
| 1912 | 24 | NYA|WS1 | 27 | 18 | 6 | 11 | 0 | 144 | 95 | 80 | 3.88 | 86 |
| 1913 | 25 | CHN | 7 | 6 | 5 | 1 | 0 | 56 | 36 | 27 | 1.45 | 221 |
| 1914 | 26 | CHN | 42 | 35 | 21 | 13 | 1 | 293.2 | 165 | 109 | 2.05 | 136 |
| 1915 | 27 | CHN | 41 | 34 | 20 | 12 | 1 | 269.2 | 148 | 77 | 2.87 | 96 |
| 1916 | 28 | CHN | 44 | 35 | 17 | 15 | 1 | 294 | 144 | 67 | 2.20 | 119 |
| 1917 | 29 | CHN | 41 | 38 | 23 | 13 | 0 | 295.2 | 195 | 91 | 2.01 | 135 |
| 1918 | 30 | CHN | 35 | 33 | 22 | 10 | 0 | 290.1 | 148 | 76 | 1.74 | 159 |
| 1919 | 31 | CHN | 38 | 37 | 21 | 14 | 1 | 306.2 | 141 | 62 | 1.79 | 162 |
| 1920 | 32 | CHN | 40 | 38 | 19 | 16 | 0 | 301 | 131 | 81 | 2.54 | 123 |
| 1921 | 33 | CHN | 17 | 14 | 3 | 11 | 0 | 109.1 | 30 | 31 | 6.01 | 63 |
| Year | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|
| 1908 | P | 2 | 0 | 0 | 2 | 0 | 0 |
| 1910 | P | 30 | 25 | 5 | 73 | 8 | 2 |
| 1911 | P | 26 | 0 | 9 | 41 | 4 | 1 |
| 1912 | P | 27 | 0 | 5 | 53 | 4 | 0 |
| 1913 | P | 7 | 0 | 3 | 13 | 2 | 1 |
| 1914 | P | 42 | 0 | 11 | 75 | 13 | 1 |
| 1915 | P | 41 | 0 | 5 | 70 | 8 | 1 |
| 1916 | P | 44 | 0 | 6 | 82 | 4 | 0 |
| 1917 | P | 41 | 0 | 14 | 89 | 7 | 2 |
| 1918 | P | 35 | 0 | 14 | 73 | 3 | 2 |
| 1919 | P | 38 | 0 | 10 | 74 | 9 | 3 |
| 1920 | P | 40 | 0 | 9 | 71 | 10 | 4 |
| 1921 | P | 17 | 0 | 1 | 24 | 2 | 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.
Hippo Vaughn won: Baseball Magazine All-Star 1918 (ML), Baseball Magazine All-Star 1918 (NL), Pitching Triple Crown 1918 (NL), Baseball Magazine All-Star 1919 (ML), Baseball Magazine All-Star 1919 (NL).
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.