LF · 18 seasons · 1908 – 1928 · B/T: L/R
Few careers score higher: Frank Duncan sits 1st of 0 hitters all-time in roto value, built over 18 seasons. No season of his scores higher than 1912, at +2.6, 119th that season and 20204th of 111,420 player-seasons on record. Career value accumulated in batting average (+2.2), and drained away in stolen bases (-6.0), home runs (-3.8) and RBI (-1.1).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1908 | PG | 27 | 0.09 | #143 | #29,967 |
| 1909 | PG | 18 | 0.05 | #159 | #30,160 |
| 1910 | LEL | 22 | -0.17 | #164 | #31,414 |
| 1911 | CAG | 30 | 0.58 | #146 | #27,588 |
| 1912★ | CAG | 46 | 2.58 | #119 | #20,204 |
| 1913 | CAG | 48 | -0.15 | #179 | #31,243 |
| 1914 | CAG | 42 | -0.39 | #265 | #32,712 |
| 1915 | CAG | 7 | -2.14 | #418 | #71,302 |
| 1916 | CAG | 60 | 2.14 | #121 | #21,679 |
| 1917 | CAG | 54 | -0.30 | #181 | #32,214 |
| 1918 | CAG | 22 | -0.85 | #213 | #35,843 |
| 1919 | DS | 21 | -0.89 | #203 | #36,126 |
| 1920 | COG | 30 | -1.05 | #248 | #37,466 |
| 1922 | NYB | 38 | -2.35 | #510 | #91,993 |
| 1923 | TT | 49 | 0.39 | #226 | #28,524 |
| 1926 | CEL | 33 | -1.91 | #399 | #48,987 |
| 1927 | CHT | 23 | -2.40 | #571 | #95,038 |
| 1928 | CTG | 7 | -2.61 | #695 | #102,797 |
★ Best season by Z