P · 6 seasons · 1901 – 1906 · B/T: R/R
Few careers score higher: Jack Harper sits 1st of 0 pitchers all-time in roto value, built over 6 seasons. No season of his scores higher than 1901, at +3.5, 23rd that season and 8172nd of 51,303 player-seasons on record. Career value accumulated in wins (+4.0) and strikeouts (+2.2), and drained away in ERA (-4.1) and WHIP (-3.1).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1901 | STL | 39 | -2.53 | #212 | #100,739 |
| 1902 | SLA | 29 | -2.67 | #249 | #104,270 |
| 1903★ | CIN | 19 | -2.09 | #192 | #63,284 |
| 1904 | CIN | 35 | -2.58 | #225 | #102,061 |
| 1905 | CIN | 26 | -2.88 | #388 | #107,421 |
| 1906 | CIN | 6 | -2.37 | #310 | #93,084 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1901★ | STL | 39 | 3.46 | #23 | #8,172 |
| 1902 | SLA | 29 | -0.56 | #61 | #21,035 |
| 1903 | CIN | 17 | -3.18 | #136 | #46,596 |
| 1904 | CIN | 35 | 2.96 | #28 | #9,151 |
| 1905 | CIN | 26 | -1.73 | #87 | #28,529 |
| 1906 | CIN | 6 | -3.09 | #171 | #45,961 |
★ Best season by Z