P · 20 seasons · 1924 – 1945 · B/T: R/R
Roosevelt Davis ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. His best year was 1929: +4.8 roto value, 42nd that season and 5826th of 51,303 player-seasons on record. The value came from WHIP (+6.5), ERA (+2.1) and strikeouts (+1.5), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1924 | SLS | 25 | -2.80 | #816 | #106,438 |
| 1925 | SLS | 35 | -2.72 | #743 | #105,118 |
| 1926 | SLS | 36 | -3.14 | #825 | #109,541 |
| 1927 | SLS | 34 | -2.38 | #553 | #93,913 |
| 1928★ | SLS | 24 | -1.59 | #346 | #43,091 |
| 1929 | SLS | 35 | -2.62 | #700 | #103,057 |
| 1930 | SLS | 21 | -2.51 | #604 | #99,964 |
| 1931 | AB2 | 7 | -2.16 | #477 | #73,116 |
| 1932 | CLS | 8 | -2.34 | #760 | #91,492 |
| 1933 | CBB | 8 | -2.69 | #616 | #104,542 |
| 1934 | PC | 5 | -2.34 | #597 | #91,668 |
| 1935 | PC | 13 | -1.82 | #313 | #46,845 |
| 1936 | NBY | 14 | -2.64 | #618 | #103,600 |
| 1937 | PC | 9 | -2.26 | #701 | #84,181 |
| 1938 | NBY | 5 | -2.20 | #642 | #77,760 |
| 1939 | MRS | 5 | -2.58 | #750 | #102,050 |
| 1940 | MRS | 2 | -2.13 | #544 | #69,350 |
| 1943 | CC | 9 | -2.36 | #738 | #92,521 |
| 1944 | CIC | 8 | -2.55 | #813 | #101,298 |
| 1945 | CBE | 4 | -2.34 | #773 | #91,410 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1924 | SLS | 25 | 0.08 | #117 | #18,086 |
| 1925 | SLS | 35 | 4.32 | #45 | #6,547 |
| 1926 | SLS | 36 | -0.31 | #127 | #19,861 |
| 1927 | SLS | 34 | 2.56 | #69 | #10,087 |
| 1928 | SLS | 24 | 2.00 | #73 | #11,595 |
| 1929★ | SLS | 34 | 4.76 | #42 | #5,826 |
| 1930 | SLS | 21 | 0.97 | #99 | #14,783 |
| 1931 | AB2 | 7 | -1.92 | #168 | #30,644 |
| 1932 | CLS | 8 | 0.49 | #108 | #16,457 |
| 1933 | CBB | 8 | -1.15 | #126 | #24,319 |
| 1934 | PC | 5 | -1.13 | #127 | #24,186 |
| 1935 | PC | 13 | 2.03 | #67 | #11,488 |
| 1936 | NBY | 14 | -0.51 | #115 | #20,819 |
| 1937 | PC | 8 | -1.68 | #179 | #28,141 |
| 1938 | NBY | 5 | -4.23 | #341 | #50,247 |
| 1939 | MRS | 5 | -0.20 | #119 | #19,323 |
| 1940 | MRS | 2 | -1.61 | #174 | #27,520 |
| 1943 | CC | 9 | 3.11 | #62 | #8,844 |
| 1944 | CIC | 8 | 1.37 | #83 | #13,446 |
| 1945 | CBE | 4 | 0.35 | #115 | #16,981 |
★ Best season by Z