P · 15 seasons · 1959 – 1977 · B/T: L/L
Mike Cuellar ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. His best year was 1969: +12.0 roto value, 6th that season and 535th of 51,303 player-seasons on record. The value came from wins (+17.8), WHIP (+14.1) and strikeouts (+12.1), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1959 | CIN | 2 | -2.26 | #373 | #84,157 |
| 1964 | STL | 32 | -2.69 | #643 | #104,651 |
| 1965 | HOU | 25 | -2.53 | #614 | #100,541 |
| 1966 | HOU | 38 | -3.00 | #696 | #108,597 |
| 1967 | HOU | 38 | -2.75 | #687 | #105,646 |
| 1968★ | HOU | 28 | -2.09 | #330 | #63,799 |
| 1969 | BAL | 39 | -3.24 | #835 | #110,029 |
| 1970 | BAL | 41 | -3.46 | #846 | #110,843 |
| 1971 | BAL | 38 | -3.35 | #819 | #110,434 |
| 1972 | BAL | 35 | -2.53 | #730 | #100,489 |
| 1973 | BAL | 38 | -2.31 | #459 | #88,875 |
| 1974 | BAL | 38 | -2.25 | #476 | #81,812 |
| 1975 | BAL | 36 | -2.32 | #470 | #89,527 |
| 1976 | BAL | 26 | -2.33 | #467 | #90,267 |
| 1977 | CAL | 2 | -2.33 | #487 | #90,477 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1959 | CIN | 2 | -3.14 | #205 | #46,308 |
| 1964 | STL | 32 | -1.35 | #162 | #25,623 |
| 1965 | HOU | 25 | -1.39 | #155 | #25,898 |
| 1966 | HOU | 38 | 8.15 | #9 | #2,148 |
| 1967 | HOU | 36 | 5.50 | #31 | #4,740 |
| 1968 | HOU | 28 | 1.94 | #74 | #11,761 |
| 1969★ | BAL | 39 | 12.04 | #6 | #535 |
| 1970 | BAL | 40 | 9.58 | #9 | #1,328 |
| 1971 | BAL | 38 | 6.47 | #20 | #3,625 |
| 1972 | BAL | 35 | 6.73 | #23 | #3,340 |
| 1973 | BAL | 38 | 4.52 | #51 | #6,218 |
| 1974 | BAL | 38 | 5.67 | #34 | #4,526 |
| 1975 | BAL | 36 | 3.62 | #49 | #7,844 |
| 1976 | BAL | 26 | -4.52 | #318 | #50,617 |
| 1977 | CAL | 2 | -3.36 | #331 | #47,714 |
★ Best season by Z