P · 10 seasons · 1921 – 1931 · B/T: R/R
Rats Henderson ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. The peak came in 1925, +7.9, 18th that season and 2347th of 51,303 player-seasons on record. The value came from strikeouts (+8.2), WHIP (+6.3) and ERA (+4.0), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1921 | DS | 2 | -2.33 | #488 | #90,068 |
| 1922 | NLG | 1 | -2.36 | #517 | #92,535 |
| 1923 | ACB | 22 | -2.27 | #500 | #84,806 |
| 1924★ | ACB | 10 | -2.17 | #459 | #73,954 |
| 1925 | ACB | 33 | -2.55 | #631 | #101,117 |
| 1926 | ACB | 24 | -3.06 | #819 | #109,056 |
| 1927 | ACB | 25 | -2.51 | #696 | #99,836 |
| 1928 | ACB | 17 | -2.95 | #779 | #108,159 |
| 1929 | ACB | 28 | -2.47 | #640 | #98,451 |
| 1931 | DS | 10 | -2.34 | #604 | #91,407 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1921 | DS | 2 | -3.74 | #294 | #49,286 |
| 1922 | NLG | 1 | -2.40 | #222 | #37,603 |
| 1923 | ACB | 22 | 6.49 | #32 | #3,603 |
| 1924 | ACB | 10 | 1.99 | #82 | #11,631 |
| 1925★ | ACB | 32 | 7.88 | #18 | #2,347 |
| 1926 | ACB | 21 | 7.64 | #15 | #2,523 |
| 1927 | ACB | 23 | 4.13 | #50 | #6,899 |
| 1928 | ACB | 16 | 1.41 | #87 | #13,320 |
| 1929 | ACB | 27 | -0.32 | #127 | #19,900 |
| 1931 | DS | 6 | -4.42 | #266 | #50,495 |
★ Best season by Z