Leon Day was a pitcher in MLB history. Across 100 career appearances, with a 3.74 ERA and 474 strikeouts. This page covers season stats, team history, and career profile.
Season-by-season performance, contract terms, and the complete archive.
| Year | Team | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1934 | BBS | 0 | 0 | 36.00 | 2 | 1 | 0 | 3.0 | 11 | 12 | 2 | 2 | 4.33 |
| 1935 | BE | 7 | 4 | 4.34 | 17 | 13 | 2 | 103.2 | 103 | 50 | 41 | 62 | 1.39 |
| 1936 | NE | 5 | 5 | 4.01 | 12 | 11 | 0 | 76.1 | 69 | 34 | 39 | 54 | 1.41 |
| 1937 | HG | 0 | 0 | 15.43 | 1 | 1 | 0 | 4.2 | 9 | 8 | 1 | 5 | 2.14 |
| 1937 | NE | 3 | 0 | 3.99 | 5 | 3 | 1 | 29.1 | 26 | 13 | 11 | 20 | 1.26 |
| 1938 | NE | 1 | 1 | 2.79 | 2 | 2 | 0 | 9.2 | 6 | 3 | 2 | 3 | 0.83 |
| 1939 | NE | 9 | 6 | 4.26 | 18 | 13 | 0 | 105.2 | 101 | 50 | 44 | 61 | 1.37 |
| 1941 | NE | 3 | 3 | 5.03 | 6 | 5 | 0 | 39.1 | 45 | 22 | 22 | 32 | 1.70 |
| 1942 | HG | 1 | 0 | 1.00 | 1 | 1 | 0 | 9.0 | 5 | 1 | 1 | 12 | 0.67 |
| 1942 | NE | 8 | 2 | 1.80 | 11 | 9 | 0 | 85.0 | 53 | 17 | 30 | 75 | 0.98 |
| 1943 | NE | 4 | 2 | 4.27 | 10 | 6 | 0 | 52.2 | 50 | 25 | 20 | 39 | 1.33 |
| 1946 | NE | 13 | 2 | 2.44 | 15 | 15 | 0 | 133.0 | 98 | 36 | 51 | 109 | 1.12 |
| Career Totals | — | 54 | 25 | 3.74 | 100 | 80 | 3 | 651.1 | 576 | 271 | 264 | 474 | 1.29 |
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1934 | BBS | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | |
| 1935 | BE | 18 | 43 | 7 | 9 | 3 | 0 | 0 | 4 | 0 | 3 | 0 | .209 | .261 | .279 | .540 |
| 1936 | NE | 16 | 36 | 6 | 13 | 2 | 0 | 0 | 6 | 0 | 1 | .361 | .378 | .417 | .795 | |
| 1937 | HG | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | |
| 1937 | NE | 8 | 21 | 7 | 9 | 1 | 0 | 0 | 6 | 0 | 2 | .429 | .478 | .476 | .954 | |
| 1938 | NE | 2 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | .250 | .250 | .250 | .500 | |
| 1939 | NE | 22 | 51 | 8 | 18 | 2 | 4 | 0 | 7 | 0 | 2 | 1 | .353 | .377 | .549 | .926 |
| 1941 | NE | 52 | 188 | 24 | 60 | 12 | 5 | 3 | 23 | 4 | 14 | 2 | .319 | .366 | .484 | .850 |
| 1942 | HG | 1 | 4 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | .250 | .250 | .500 | .750 | |
| 1942 | NE | 45 | 141 | 26 | 45 | 5 | 2 | 2 | 28 | 1 | 13 | 2 | .319 | .377 | .426 | .802 |
| 1943 | NE | 27 | 97 | 11 | 23 | 3 | 1 | 0 | 6 | 2 | 9 | .237 | .308 | .289 | .597 | |
| 1943 | PS | 3 | 15 | 4 | 7 | 2 | 0 | 0 | 3 | 0 | 0 | .467 | .467 | .600 | 1.067 | |
| 1946 | NE | 24 | 58 | 15 | 21 | 2 | 1 | 1 | 10 | 0 | 7 | .362 | .431 | .483 | .914 | |
| Career Totals | — | 222 | 661 | 108 | 207 | 33 | 13 | 6 | 94 | 7 | 51 | 5 | .313 | .363 | .430 | .793 |
1935, 1937, 1939, 1942, 1943, 1943, 1946