F · 5 seasons · 1979-80 – 1984-85
Greg Kelser is the extreme version of a specialist. +0.6 of roto value came from field-goal percentage, yet his career total is only -11.9. No season of his scores higher than 1982-83, at -0.7, 152nd that season and 11726th of 24,555 player-seasons on record. On the credit side, field-goal percentage (+0.6). On the debit side, free-throw percentage (-3.7), assists (-2.9) and three-pointers (-1.7). Switching basis moves him 293 places, which is the whole argument about availability in a single figure.
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1979-80 | DET | 50 | -1.73 | #147 | #13,887 |
| 1980-81 | DET | 25 | -4.13 | #223 | #21,041 |
| 1982-83★ | SEA | 80 | -0.69 | #152 | #11,726 |
| 1983-84 | SDC | 80 | -1.12 | #168 | #12,573 |
| 1984-85 | IND | 10 | -4.22 | #287 | #21,532 |
★ Best season by Z (season totals)