P · 17 seasons · 1917 – 1934 · B/T: R/R
Phil Cockrell is the extreme version of a specialist. +7.4 of roto value came from WHIP, yet his career total is only +6.0. The peak came in 1925, +5.4, 36th that season and 4829th of 51,303 player-seasons on record. The value came from WHIP (+7.4), strikeouts (+2.7) and wins (+1.2), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1917 | NLG | 1 | -2.52 | #490 | #100,324 |
| 1918 | HIL | 12 | -3.15 | #612 | #109,585 |
| 1919 | HIL | 13 | -1.65 | #262 | #43,966 |
| 1920 | HIL | 12 | -1.99 | #415 | #51,645 |
| 1921★ | HIL | 24 | -0.75 | #252 | #35,073 |
| 1922 | HIL | 25 | -1.83 | #364 | #47,067 |
| 1923 | HIL | 21 | -1.43 | #337 | #41,154 |
| 1924 | HIL | 22 | -1.52 | #363 | #42,151 |
| 1925 | HIL | 19 | -1.55 | #351 | #42,500 |
| 1926 | HIL | 19 | -0.93 | #287 | #36,393 |
| 1927 | HIL | 34 | -2.36 | #541 | #92,701 |
| 1928 | HIL | 16 | -2.35 | #507 | #91,722 |
| 1929 | HIL | 27 | -1.30 | #291 | #39,727 |
| 1930 | HIL | 13 | -1.14 | #279 | #38,298 |
| 1931 | HIL | 14 | -1.64 | #311 | #43,876 |
| 1932 | HIL | 10 | -1.66 | #384 | #44,148 |
| 1934 | PS | 7 | -1.83 | #320 | #47,122 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1917 | NLG | 1 | -1.82 | #116 | #29,509 |
| 1918 | HIL | 10 | -0.95 | #108 | #23,109 |
| 1919 | HIL | 8 | -1.57 | #114 | #27,134 |
| 1920 | HIL | 8 | -0.18 | #101 | #19,255 |
| 1921 | HIL | 16 | 2.77 | #62 | #9,606 |
| 1922 | HIL | 13 | 1.92 | #75 | #11,807 |
| 1923 | HIL | 18 | 2.02 | #77 | #11,516 |
| 1924 | HIL | 15 | 1.75 | #89 | #12,322 |
| 1925★ | HIL | 17 | 5.44 | #36 | #4,829 |
| 1926 | HIL | 17 | 2.66 | #70 | #9,853 |
| 1927 | HIL | 28 | 2.13 | #77 | #11,218 |
| 1928 | HIL | 13 | -0.94 | #135 | #23,039 |
| 1929 | HIL | 16 | -0.11 | #119 | #18,914 |
| 1930 | HIL | 7 | -3.14 | #247 | #46,266 |
| 1931 | HIL | 5 | 0.52 | #85 | #16,328 |
| 1932 | HIL | 4 | -2.19 | #246 | #34,460 |
| 1934 | PS | 6 | -2.33 | #206 | #36,643 |
★ Best season by Z