P · 14 seasons · 1964 – 1977 · B/T: R/R
Larry Dierker ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. His best year was 1969: +12.6 roto value, 4th that season and 439th of 51,303 player-seasons on record. The value came from strikeouts (+10.9), wins (+10.7) and WHIP (+9.1), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1964 | HOU | 3 | -2.28 | #490 | #86,382 |
| 1965 | HOU | 26 | -2.68 | #640 | #104,393 |
| 1966 | HOU | 29 | -2.46 | #617 | #97,779 |
| 1967★ | HOU | 15 | -2.01 | #338 | #53,510 |
| 1968 | HOU | 33 | -3.36 | #669 | #110,482 |
| 1969 | HOU | 39 | -2.85 | #812 | #107,062 |
| 1970 | HOU | 37 | -2.63 | #766 | #103,218 |
| 1971 | HOU | 24 | -3.07 | #804 | #109,102 |
| 1972 | HOU | 31 | -2.64 | #762 | #103,644 |
| 1973 | HOU | 14 | -2.43 | #687 | #96,784 |
| 1974 | HOU | 33 | -2.42 | #749 | #95,776 |
| 1975 | HOU | 34 | -3.55 | #842 | #111,028 |
| 1976 | HOU | 28 | -2.70 | #777 | #104,871 |
| 1977 | STL | 11 | -2.57 | #809 | #101,946 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1964 | HOU | 3 | -2.20 | #197 | #34,548 |
| 1965 | HOU | 26 | 1.25 | #80 | #13,836 |
| 1966 | HOU | 29 | 2.73 | #66 | #9,701 |
| 1967 | HOU | 15 | -0.13 | #129 | #19,010 |
| 1968 | HOU | 32 | 0.45 | #100 | #16,601 |
| 1969★ | HOU | 39 | 12.64 | #4 | #439 |
| 1970 | HOU | 37 | 5.01 | #39 | #5,453 |
| 1971 | HOU | 24 | 3.34 | #56 | #8,368 |
| 1972 | HOU | 31 | 2.33 | #72 | #10,675 |
| 1973 | HOU | 14 | -2.35 | #223 | #36,811 |
| 1974 | HOU | 33 | 5.15 | #38 | #5,238 |
| 1975 | HOU | 34 | 1.69 | #83 | #12,493 |
| 1976 | HOU | 28 | 1.67 | #99 | #12,533 |
| 1977 | STL | 11 | -2.44 | #252 | #38,204 |
★ Best season by Z