| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 1964 | Kansas City Athletics | AL | MLB | KC1 | 27 | 22 | 0 | 2 | 3.67 | 21 | 0 | 0 | 0 | 21 | 11 | 1 | 27.0 | 23 | 12 | 11 | 2 | 17 | 18 | 1 | 0 | 1 | 1.48 | 7.67 | 0.67 | 5.67 | 6.00 | 4.00 | 1.06 |
| 1966 | Boston Red Sox | AL | MLB | BOS | 29 | 24 | 3 | 6 | 3.80 | 24 | 0 | 0 | 0 | 24 | 12 | 2 | 47.1 | 36 | 22 | 20 | 2 | 28 | 33 | 1 | 1 | 2 | 1.35 | 6.85 | 0.38 | 5.32 | 6.27 | 4.18 | 1.18 |
| 1966 | Kansas City Athletics | AL | MLB | KC1 | 34 | 24 | 3 | 4 | 3.72 | 38 | 1 | 0 | 0 | 37 | 13 | 1 | 65.1 | 59 | 28 | 27 | 7 | 48 | 41 | 2 | 1 | 1 | 1.64 | 8.13 | 0.96 | 6.61 | 5.65 | 3.86 | 0.85 |
| 1968 | Oakland Athletics | AL | MLB | OAK | 32 | 26 | 0 | 1 | 3.37 | 7 | 0 | 0 | 0 | 7 | 6 | 0 | 10.2 | 8 | 5 | 4 | 1 | 8 | 6 | 0 | 0 | 0 | 1.50 | 6.75 | 0.84 | 6.75 | 5.06 | 4.22 | 0.75 |
| 1970 | Milwaukee Brewers | AL | MLB | MIL | 20 | 28 | 5 | 2 | 1.75 | 50 | 0 | 0 | 0 | 50 | 30 | 13 | 92.1 | 64 | 19 | 18 | 1 | 25 | 64 | 2 | 1 | 4 | 0.96 | 6.24 | 0.10 | 2.44 | 6.24 | 1.85 | 2.56 |
| 1971 | Milwaukee Brewers | AL | MLB | MIL | 20 | 29 | 7 | 12 | 1.91 | 83 | 0 | 0 | 0 | 83 | 77 | 31 | 136.1 | 111 | 35 | 29 | 9 | 34 | 80 | 0 | 0 | 4 | 1.06 | 7.33 | 0.59 | 2.24 | 5.28 | 2.31 | 2.35 |
| 1972 | Milwaukee Brewers | AL | MLB | MIL | 20 | 30 | 2 | 9 | 3.12 | 62 | 0 | 0 | 0 | 62 | 51 | 17 | 92.1 | 88 | 38 | 32 | 10 | 31 | 51 | 1 | 0 | 2 | 1.29 | 8.58 | 0.97 | 3.02 | 4.97 | 3.70 | 1.65 |
| 1973 | Minnesota Twins | AL | MLB | MIN | 20 | 31 | 2 | 4 | 6.09 | 27 | 0 | 0 | 0 | 27 | 21 | 8 | 44.1 | 53 | 31 | 30 | 4 | 21 | 19 | 1 | 0 | 2 | 1.67 | 10.76 | 0.81 | 4.26 | 3.86 | 6.29 | 0.90 |
| 1973 | Cleveland Indians | AL | MLB | CLE | 47 | 31 | 5 | 1 | 1.65 | 15 | 0 | 0 | 0 | 15 | 13 | 5 | 27.1 | 18 | 6 | 5 | 2 | 9 | 14 | 0 | 0 | 0 | 0.99 | 5.93 | 0.66 | 2.96 | 4.61 | 1.98 | 1.56 |
| 1974 | Cleveland Indians | AL | MLB | CLE | 47 | 32 | 0 | 1 | 9.82 | 9 | 0 | 0 | 0 | 9 | 7 | 1 | 11.0 | 21 | 12 | 12 | 5 | 5 | 4 | 0 | 0 | 0 | 2.36 | 17.18 | 4.09 | 4.09 | 3.27 | 9.82 | 0.80 |
| 1974 | California Angels | AL | MLB | CAL | 39 | 32 | 0 | 0 | 2.79 | 9 | 0 | 0 | 0 | 9 | 7 | 1 | 9.2 | 10 | 5 | 3 | 0 | 3 | 4 | 1 | 0 | 0 | 1.34 | 9.31 | 0.00 | 2.79 | 3.72 | 4.66 | 1.33 |
| 1975 | New York Mets | NL | MLB | NYN | 33 | 33 | 1 | 1 | 2.30 | 29 | 0 | 0 | 0 | 29 | 18 | 5 | 43.0 | 31 | 11 | 11 | 2 | 14 | 8 | 0 | 0 | 0 | 1.05 | 6.49 | 0.42 | 2.93 | 1.67 | 2.30 | 0.57 |
| 1976 | New York Mets | NL | MLB | NYN | 33 | 34 | 1 | 2 | 2.87 | 31 | 0 | 0 | 0 | 31 | 18 | 1 | 47.0 | 39 | 16 | 15 | 4 | 12 | 16 | 0 | 1 | 1 | 1.09 | 7.47 | 0.77 | 2.30 | 3.06 | 3.06 | 1.33 |
| 1976 | Kansas City Royals | AL | MLB | KCA | 28 | 34 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 3.0 | 3 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 2.00 | 9.00 | 0.00 | 9.00 | 6.00 | 0.00 | 0.67 |
| 1977 | Spokane Indians | PCL | AAA | MIL | - | 35 | 2 | 6 | 4.50 | 30 | 0 | 0 | 0 | 30 | 0 | 4 | 40.0 | 47 | 21 | 20 | 5 | 17 | 22 | 2 | 1 | 0 | 1.60 | 10.58 | 1.13 | 3.83 | 4.95 | 4.73 | 1.29 |
| Tot: | MLB (10 yrs) | MLB | 29 | 45 | 2.97 | 408 | 1 | 0 | 0 | 285 | 407 | 86 | 656.2 | 564 | 240 | 217 | 49 | 258 | 360 | 9 | 4 | 17 | 1.25 | 7.73 | 0.67 | 3.54 | 4.93 | 3.29 | 1.40 | ||||
| Tot: | NL (2 yrs) | NL | 2 | 3 | 2.60 | 60 | 0 | 0 | 0 | 36 | 60 | 6 | 90.0 | 70 | 27 | 26 | 6 | 26 | 24 | 0 | 1 | 1 | 1.07 | 7.00 | 0.60 | 2.60 | 2.40 | 2.70 | 0.92 | ||||
| Tot: | AL (9 yrs) | AL | 27 | 42 | 3.03 | 348 | 1 | 0 | 0 | 249 | 347 | 80 | 566.2 | 494 | 213 | 191 | 43 | 232 | 336 | 9 | 3 | 16 | 1.28 | 7.85 | 0.68 | 3.68 | 5.34 | 3.38 | 1.45 | ||||
| Tot: | Minors (1 yrs) | Minors | 2 | 6 | 4.50 | 30 | 0 | 0 | 0 | 0 | 30 | 4 | 40.0 | 47 | 21 | 20 | 5 | 17 | 22 | 2 | 1 | 0 | 1.60 | 10.58 | 1.12 | 3.82 | 4.95 | 4.73 | 1.29 | ||||
| Tot: | AAA (1 yrs) | AAA | 2 | 6 | 4.50 | 30 | 0 | 0 | 0 | 0 | 30 | 4 | 40.0 | 47 | 21 | 20 | 5 | 17 | 22 | 2 | 1 | 0 | 1.60 | 10.58 | 1.12 | 3.82 | 4.95 | 4.73 | 1.29 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1966 | Boston Red Sox | AL | MLB | BOS | 29 | 24 | P | 24 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | .000 | .250 | .000 | .250 | .333 | .000 | .000 | 18.18 | 0.00 | 0.00 | 0.00 | |
| 1966 | Kansas City Athletics | AL | MLB | KC1 | 34 | 24 | P | 38 | 8 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 9 | 0 | 2 | .250 | .250 | .250 | .500 | .000 | .000 | .286 | 0.00 | 11.11 | 0.00 | 0.00 | |
| 1970 | Milwaukee Brewers | AL | MLB | MIL | 20 | 28 | P | 50 | 13 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 1 | 2 | 0 | 0 | 0 | 3 | 18 | 0 | 3 | .231 | .375 | .231 | .606 | .154 | .000 | .500 | 11.11 | 38.89 | 3.50 | 0.00 | |
| 1971 | Milwaukee Brewers | AL | MLB | MIL | 20 | 29 | P | 83 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | .000 | .067 | .000 | .067 | .071 | .000 | .000 | 6.25 | 12.50 | 2.00 | 0.00 | |
| 1972 | Milwaukee Brewers | AL | MLB | MIL | 20 | 30 | P | 62 | 7 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .143 | .250 | .143 | .393 | .000 | .000 | .200 | 0.00 | 22.22 | 0.00 | 0.00 | |
| 1975 | New York Mets | NL | MLB | NYN | 33 | 33 | P | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1976 | New York Mets | NL | MLB | NYN | 33 | 34 | P | 31 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 318 | 52 | 6 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 5 | 13 | 2 | 8 | 0 | 0 | 0 | 6 | 67 | 0 | 6 | .115 | .220 | .115 | .336 | .096 | .000 | .154 | 7.46 | 19.40 | 2.60 | |||||||
| Tot: | AL (4 yrs) | AL | 257 | 48 | 6 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 5 | 12 | 2 | 8 | 0 | 0 | 0 | 6 | 63 | 0 | 6 | .125 | .236 | .125 | .361 | .104 | .000 | .167 | 7.94 | 19.05 | 2.40 | |||||||
| Tot: | NL (2 yrs) | NL | 61 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | ||||||||
| Tot: | Minors (1 yrs) | Minors | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AAA (1 yrs) | AAA | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 36 | 55 | 63 | 38 | 63 | 64 | .464 |