P · 10 seasons · 1935 – 1946 · B/T: R/R
Mace Brown built a career on one category: +23.7 of his +41.6 career total came from saves. The peak came in 1940, +7.9, 14th that season and 2364th of 51,303 player-seasons on record. The value came from saves (+23.7), ERA (+7.0) and strikeouts (+3.1), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1935 | PIT | 18 | -2.57 | #591 | #101,768 |
| 1936 | PIT | 47 | -2.63 | #616 | #103,414 |
| 1937★ | PIT | 50 | -1.83 | #412 | #47,014 |
| 1938 | PIT | 51 | -2.58 | #778 | #102,017 |
| 1939 | PIT | 47 | -3.29 | #811 | #110,237 |
| 1940 | PIT | 48 | -2.84 | #806 | #106,926 |
| 1941 | BRO | 25 | -2.31 | #698 | #88,407 |
| 1942 | BOS | 34 | -2.43 | #705 | #96,625 |
| 1943 | BOS | 49 | -2.47 | #771 | #98,302 |
| 1946 | BOS | 18 | -2.17 | #806 | #74,679 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1935 | PIT | 18 | -0.46 | #117 | #20,546 |
| 1936 | PIT | 47 | 4.30 | #41 | #6,595 |
| 1937 | PIT | 50 | 5.32 | #36 | #5,007 |
| 1938 | PIT | 51 | 6.11 | #32 | #4,017 |
| 1939 | PIT | 47 | 7.07 | #23 | #3,029 |
| 1940★ | PIT | 48 | 7.87 | #14 | #2,364 |
| 1941 | BRO | 25 | 1.45 | #88 | #13,208 |
| 1942 | BOS | 34 | 3.69 | #54 | #7,695 |
| 1943 | BOS | 49 | 6.57 | #32 | #3,521 |
| 1946 | BOS | 18 | -0.29 | #144 | #19,745 |
★ Best season by Z