2B · 17 seasons · 1956 – 1972 · B/T: R/R
Few careers score higher: Bill Mazeroski sits 1st of 0 hitters all-time in roto value, built over 17 seasons. The peak came in 1958, +7.0, 49th that season and 9359th of 111,420 player-seasons on record. The value came from RBI (+21.4), runs (+16.7) and home runs (+9.8), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1956 | PIT | 81 | -0.79 | #173 | #35,386 |
| 1957 | PIT | 148 | 5.45 | #66 | #12,619 |
| 1958★ | PIT | 152 | 7.05 | #49 | #9,359 |
| 1959 | PIT | 135 | 2.11 | #110 | #21,745 |
| 1960 | PIT | 151 | 6.10 | #61 | #11,209 |
| 1961 | PIT | 152 | 4.60 | #84 | #14,671 |
| 1962 | PIT | 159 | 5.05 | #90 | #13,532 |
| 1963 | PIT | 142 | 2.87 | #130 | #19,336 |
| 1964 | PIT | 162 | 5.27 | #81 | #13,029 |
| 1965 | PIT | 130 | 4.37 | #95 | #15,273 |
| 1966 | PIT | 162 | 6.94 | #61 | #9,554 |
| 1967 | PIT | 163 | 6.34 | #69 | #10,703 |
| 1968 | PIT | 143 | 2.97 | #120 | #19,049 |
| 1969 | PIT | 67 | -0.66 | #269 | #34,444 |
| 1970 | PIT | 112 | 0.42 | #216 | #28,373 |
| 1971 | PIT | 70 | -0.73 | #270 | #34,996 |
| 1972 | PIT | 34 | -2.37 | #657 | #93,560 |
★ Best season by Z