P · 15 seasons · 1923 – 1937 · B/T: B/L
Few careers score higher: Willie Foster sits 1st of 0 pitchers all-time in roto value, built over 15 seasons. No season of his scores higher than 1927, at +11.5, 7th that season and 643rd of 51,303 player-seasons on record. His profile is all upside: WHIP (+22.7), ERA (+22.1) and strikeouts (+16.7), and nothing on the debit side.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1923 | MRS | 12 | -2.14 | #459 | #70,725 |
| 1924 | CAG | 13 | -2.72 | #791 | #105,078 |
| 1925 | CAG | 12 | -2.46 | #534 | #97,773 |
| 1926 | CAG | 27 | -1.93 | #405 | #49,318 |
| 1927 | CAG | 39 | -2.13 | #441 | #68,509 |
| 1928 | CAG | 29 | -2.25 | #472 | #82,894 |
| 1929 | CAG | 30 | -2.41 | #585 | #95,366 |
| 1930 | CAG | 33 | -2.40 | #500 | #94,844 |
| 1931 | HG | 14 | -2.97 | #695 | #108,341 |
| 1932 | CAG | 17 | -2.17 | #655 | #74,327 |
| 1933★ | CAG | 14 | -1.59 | #281 | #43,121 |
| 1934 | CAG | 13 | -2.15 | #465 | #72,117 |
| 1935 | CAG | 12 | -2.52 | #574 | #100,401 |
| 1936 | PC | 8 | -2.35 | #529 | #91,743 |
| 1937 | CAG | 17 | -2.01 | #479 | #52,419 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1923 | MRS | 12 | 3.30 | #62 | #8,445 |
| 1924 | CAG | 13 | 2.98 | #73 | #9,112 |
| 1925 | CAG | 12 | 3.71 | #54 | #7,680 |
| 1926 | CAG | 27 | 11.28 | #6 | #723 |
| 1927★ | CAG | 31 | 11.55 | #7 | #643 |
| 1928 | CAG | 27 | 8.91 | #16 | #1,671 |
| 1929 | CAG | 25 | 6.69 | #27 | #3,378 |
| 1930 | CAG | 26 | 8.26 | #14 | #2,066 |
| 1931 | HG | 13 | 5.12 | #30 | #5,282 |
| 1932 | CAG | 17 | 6.76 | #24 | #3,306 |
| 1933 | CAG | 13 | 3.42 | #44 | #8,233 |
| 1934 | CAG | 11 | -0.67 | #110 | #21,568 |
| 1935 | CAG | 11 | 1.00 | #78 | #14,675 |
| 1936 | PC | 8 | -0.81 | #120 | #22,348 |
| 1937 | CAG | 16 | 0.65 | #98 | #15,844 |
★ Best season by Z