P · 9 seasons · 1937 – 1945 · B/T: ?/R
Few careers score higher: Specs Roberts sits 1st of 0 pitchers all-time in roto value, built over 9 seasons. 1939 was the high-water mark, worth +0.7, 101st that season and 15788th of 51,303 player-seasons on record. Career value accumulated in ERA (+0.3), and drained away in strikeouts (-6.3), wins (-5.2) and WHIP (-0.2).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1937 | PS | 8 | -2.15 | #621 | #71,780 |
| 1938★ | SEN | 9 | -1.58 | #358 | #43,034 |
| 1939 | HG | 7 | -2.06 | #477 | #58,466 |
| 1940 | HG | 1 | -2.19 | #595 | #76,801 |
| 1941 | NBY | 1 | -1.96 | #435 | #50,207 |
| 1942 | PS | 1 | -2.14 | #510 | #70,728 |
| 1943 | NBY | 2 | -2.19 | #650 | #76,355 |
| 1944 | NBY | 3 | -1.89 | #463 | #48,467 |
| 1945 | NE | 3 | -2.05 | #556 | #57,791 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1937 | PS | 7 | -1.53 | #168 | #26,841 |
| 1938 | SEN | 9 | 0.15 | #116 | #17,772 |
| 1939★ | HG | 7 | 0.67 | #101 | #15,788 |
| 1940 | HG | 1 | -2.13 | #231 | #33,543 |
| 1941 | NBY | 1 | -2.03 | #212 | #32,007 |
| 1942 | PS | 1 | -2.56 | #243 | #40,011 |
| 1943 | NBY | 2 | -2.04 | #187 | #32,142 |
| 1944 | CIC | 3 | -2.42 | #254 | #37,911 |
| 1945 | NE | 1 | -2.36 | #273 | #37,021 |
★ Best season by Z