F · 7 seasons · 1979-80 – 1985-86
Sly Williams is the extreme version of a specialist. +3.0 of roto value came from turnovers, yet his career total is only -16.4. The peak came in 1981-82, +1.6, 91st that season and 7582nd of 24,555 player-seasons on record. The value came from turnovers (+3.0). It leaked back out through blocks (-3.9), free-throw percentage (-3.4) and assists (-3.2).
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1979-80 | NYK | 57 | -4.95 | #257 | #24,336 |
| 1980-81 | NYK | 67 | 0.84 | #103 | #8,820 |
| 1981-82★ | NYK | 60 | 1.56 | #91 | #7,582 |
| 1982-83 | NYK | 68 | -1.33 | #171 | #13,011 |
| 1983-84 | ATL | 13 | -4.40 | #292 | #22,556 |
| 1984-85 | ATL | 34 | -3.70 | #247 | #19,325 |
| 1985-86 | BOS | 6 | -4.46 | #307 | #22,838 |
★ Best season by Z (season totals)