P · 7 seasons · 1975 – 1981 · B/T: R/R
Few careers score higher: Dave Heaverlo sits 1st of 0 pitchers all-time in roto value, built over 7 seasons. His best year was 1977: +1.9 roto value, 88th that season and 11739th of 51,303 player-seasons on record. He banked roto value in saves (+2.0) and ERA (+1.8) and gave it back in strikeouts (-2.1) and WHIP (-1.1).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1975★ | SF | 42 | -2.21 | #420 | #78,348 |
| 1976 | SF | 61 | -2.30 | #457 | #87,959 |
| 1977 | SF | 56 | -2.48 | #778 | #98,956 |
| 1978 | OAK | 69 | -2.28 | #483 | #85,322 |
| 1979 | OAK | 62 | -2.33 | #688 | #90,110 |
| 1980 | SEA | 60 | -2.29 | #501 | #86,710 |
| 1981 | OAK | 6 | -2.26 | #504 | #83,137 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1975 | SF | 42 | -0.59 | #156 | #21,172 |
| 1976 | SF | 61 | -1.72 | #179 | #28,502 |
| 1977★ | SF | 56 | 1.95 | #88 | #11,739 |
| 1978 | OAK | 69 | 1.46 | #98 | #13,178 |
| 1979 | OAK | 62 | -0.45 | #166 | #20,484 |
| 1980 | SEA | 60 | -0.07 | #154 | #18,778 |
| 1981 | OAK | 6 | -2.37 | #260 | #37,184 |
★ Best season by Z