1B · 17 seasons · 1974 – 1990 · B/T: L/L
Keith Hernandez is 1st of 0 hitters in career roto value, a top-tier career by any lens the site offers. His best year was 1979: +14.1 roto value, 9th that season and 1570th of 111,420 player-seasons on record. The value came from batting average (+33.6), runs (+29.7) and RBI (+29.1), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1974 | STL | 14 | -1.90 | #377 | #48,618 |
| 1975 | STL | 64 | -0.48 | #271 | #33,252 |
| 1976 | STL | 129 | 4.69 | #111 | #14,432 |
| 1977 | STL | 161 | 8.46 | #64 | #6,975 |
| 1978 | STL | 159 | 6.47 | #98 | #10,445 |
| 1979★ | STL | 161 | 14.15 | #9 | #1,570 |
| 1980 | STL | 159 | 13.43 | #11 | #1,989 |
| 1981 | STL | 103 | 11.49 | #20 | #3,415 |
| 1982 | STL | 160 | 9.95 | #41 | #4,994 |
| 1983 | NYM | 150 | 8.18 | #61 | #7,420 |
| 1984 | NYM | 154 | 10.15 | #42 | #4,752 |
| 1985 | NYM | 158 | 9.71 | #36 | #5,301 |
| 1986 | NYM | 149 | 9.70 | #36 | #5,305 |
| 1987 | NYM | 154 | 7.69 | #80 | #8,269 |
| 1988 | NYM | 95 | 4.42 | #144 | #15,128 |
| 1989 | NYM | 75 | -0.73 | #318 | #34,965 |
| 1990 | CLE | 43 | -2.48 | #942 | #98,753 |
★ Best season by Z