P · 13 seasons · 1904 – 1921 · B/T: R/R
Walter Ball is 1st of 0 pitchers in career roto value, a top-tier career by any lens the site offers. The peak came in 1911, +1.8, 52nd that season and 12109th of 51,303 player-seasons on record. The value came from ERA (+1.7) and WHIP (+1.0). It leaked back out through strikeouts (-6.9) and wins (-6.6).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1904 | CXG | 3 | -3.14 | #338 | #109,545 |
| 1905 | LEL | 3 | -2.62 | #289 | #102,969 |
| 1906 | QG | 10 | -2.29 | #299 | #86,457 |
| 1907 | LEL | 3 | -2.25 | #261 | #82,161 |
| 1908 | LEL | 7 | -1.78 | #237 | #46,104 |
| 1909 | LEL | 14 | -1.76 | #270 | #45,883 |
| 1910 | COG | 10 | -1.41 | #235 | #40,825 |
| 1911★ | COG | 18 | -1.10 | #234 | #37,875 |
| 1912 | SLG | 14 | -1.69 | #312 | #44,586 |
| 1913 | BRG | 15 | -2.74 | #659 | #105,527 |
| 1914 | NLS | 4 | -2.09 | #416 | #63,584 |
| 1920 | COG | 7 | -2.37 | #693 | #93,125 |
| 1921 | COG | 8 | -2.18 | #421 | #75,761 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1904 | CXG | 3 | -0.36 | #59 | #20,110 |
| 1905 | CXG | 2 | -2.20 | #108 | #34,598 |
| 1906 | QG | 9 | -0.02 | #65 | #18,541 |
| 1907 | LEL | 2 | -1.03 | #77 | #23,598 |
| 1908 | LEL | 6 | -1.49 | #95 | #26,589 |
| 1909 | LEL | 10 | -0.00 | #78 | #18,492 |
| 1910 | COG | 7 | -0.49 | #90 | #20,696 |
| 1911★ | COG | 9 | 1.82 | #52 | #12,109 |
| 1912 | SLG | 12 | -0.03 | #81 | #18,602 |
| 1913 | BRG | 3 | -2.53 | #224 | #39,548 |
| 1914 | NLS | 2 | -2.59 | #212 | #40,516 |
| 1920 | COG | 7 | -3.90 | #288 | #49,673 |
| 1921 | COG | 6 | -2.09 | #181 | #32,910 |
★ Best season by Z