| 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 |
| 1968 | Minnesota Twins | AL | MLB | MIN | 18 | 20 | 2 | 1 | 2.43 | 8 | 4 | 0 | 0 | 4 | 2 | 0 | 29.2 | 27 | 15 | 8 | 1 | 12 | 18 | 2 | 0 | 1 | 1.31 | 8.19 | 0.30 | 3.64 | 5.46 | 4.55 | 1.50 |
| 1969 | Minnesota Twins | AL | MLB | MIN | 21 | 21 | 8 | 7 | 3.33 | 31 | 18 | 5 | 2 | 13 | 2 | 0 | 140.2 | 129 | 63 | 52 | 12 | 50 | 92 | 5 | 0 | 0 | 1.27 | 8.25 | 0.77 | 3.20 | 5.89 | 4.03 | 1.84 |
| 1970 | Minnesota Twins | AL | MLB | MIN | 21 | 22 | 11 | 6 | 2.55 | 52 | 11 | 1 | 0 | 41 | 13 | 4 | 155.1 | 94 | 46 | 44 | 11 | 66 | 184 | 3 | 0 | 2 | 1.03 | 5.45 | 0.64 | 3.82 | 10.66 | 2.67 | 2.79 |
| 1971 | Minnesota Twins | AL | MLB | MIN | 21 | 23 | 4 | 7 | 3.33 | 48 | 11 | 0 | 0 | 37 | 20 | 9 | 129.2 | 104 | 54 | 48 | 13 | 58 | 137 | 4 | 0 | 0 | 1.25 | 7.22 | 0.90 | 4.03 | 9.51 | 3.75 | 2.36 |
| 1972 | Cincinnati Reds | NL | MLB | CIN | 21 | 24 | 10 | 1 | 2.61 | 47 | 7 | 1 | 1 | 40 | 20 | 8 | 124.1 | 77 | 43 | 36 | 13 | 56 | 134 | 1 | 0 | 2 | 1.07 | 5.57 | 0.94 | 4.05 | 9.70 | 3.11 | 2.39 |
| 1973 | Cincinnati Reds | NL | MLB | CIN | 21 | 25 | 8 | 5 | 3.47 | 54 | 7 | 0 | 0 | 47 | 22 | 8 | 103.2 | 74 | 43 | 40 | 13 | 48 | 96 | 0 | 0 | 0 | 1.18 | 6.42 | 1.13 | 4.17 | 8.33 | 3.73 | 2.00 |
| 1974 | Cincinnati Reds | NL | MLB | CIN | 21 | 26 | 3 | 1 | 4.08 | 40 | 1 | 0 | 0 | 39 | 16 | 1 | 64.0 | 54 | 32 | 29 | 9 | 30 | 48 | 5 | 0 | 0 | 1.31 | 7.59 | 1.27 | 4.22 | 6.75 | 4.50 | 1.60 |
| 1975 | Cincinnati Reds | NL | MLB | CIN | 21 | 27 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 2.0 | 2 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 2.00 | 9.00 | 0.00 | 9.00 | 13.50 | 0.00 | 1.50 |
| 1975 | New York Mets | NL | MLB | NYN | 19,42 | 27 | 4 | 3 | 4.75 | 34 | 4 | 0 | 0 | 30 | 15 | 1 | 60.2 | 58 | 39 | 32 | 10 | 31 | 48 | 2 | 0 | 3 | 1.47 | 8.60 | 1.48 | 4.60 | 7.12 | 5.79 | 1.55 |
| 1976 | New York Mets | NL | MLB | NYN | 19 | 28 | 1 | 1 | 5.79 | 5 | 0 | 0 | 0 | 5 | 2 | 0 | 4.2 | 5 | 3 | 3 | 0 | 5 | 2 | 0 | 0 | 0 | 2.14 | 9.64 | 0.00 | 9.64 | 3.86 | 5.79 | 0.40 |
| 1976 | Kansas City Royals | AL | MLB | KCA | 42 | 28 | 1 | 1 | 4.45 | 31 | 0 | 0 | 0 | 31 | 16 | 1 | 30.1 | 28 | 19 | 15 | 4 | 18 | 25 | 1 | 0 | 0 | 1.52 | 8.31 | 1.19 | 5.34 | 7.42 | 5.64 | 1.39 |
| 1977 | Tacoma Twins | PCL | AAA | MIN | - | 29 | 1 | 1 | 6.23 | 11 | 5 | 1 | 1 | 6 | 0 | 0 | 39.0 | 42 | 29 | 27 | 5 | 39 | 34 | 1 | 0 | 0 | 2.08 | 9.69 | 1.15 | 9.00 | 7.85 | 6.69 | 0.87 |
| 1977 | Kansas City Royals | AL | MLB | KCA | 42 | 29 | 0 | 0 | 3.52 | 6 | 0 | 0 | 0 | 6 | 2 | 0 | 7.2 | 4 | 3 | 3 | 2 | 6 | 10 | 0 | 0 | 0 | 1.30 | 4.70 | 2.35 | 7.04 | 11.74 | 3.52 | 1.67 |
| Tot: | MLB (10 yrs) | MLB | 52 | 33 | 3.27 | 358 | 63 | 7 | 3 | 131 | 295 | 32 | 852.2 | 656 | 360 | 310 | 88 | 382 | 797 | 23 | 0 | 8 | 1.22 | 6.92 | 0.93 | 4.03 | 8.41 | 3.80 | 2.09 | ||||
| Tot: | AL (6 yrs) | AL | 26 | 22 | 3.10 | 176 | 44 | 6 | 2 | 55 | 132 | 14 | 493.1 | 386 | 200 | 170 | 43 | 210 | 466 | 15 | 0 | 3 | 1.21 | 7.04 | 0.78 | 3.83 | 8.50 | 3.65 | 2.22 | ||||
| Tot: | NL (5 yrs) | NL | 26 | 11 | 3.51 | 182 | 19 | 1 | 1 | 76 | 163 | 18 | 359.1 | 270 | 160 | 140 | 45 | 172 | 331 | 8 | 0 | 5 | 1.23 | 6.76 | 1.13 | 4.31 | 8.29 | 4.01 | 1.92 | ||||
| Tot: | Minors (1 yrs) | Minors | 1 | 1 | 6.23 | 11 | 5 | 1 | 1 | 0 | 6 | 0 | 39.0 | 42 | 29 | 27 | 5 | 39 | 34 | 1 | 0 | 0 | 2.08 | 9.69 | 1.15 | 9.00 | 7.85 | 6.69 | 0.87 | ||||
| Tot: | AAA (1 yrs) | AAA | 1 | 1 | 6.23 | 11 | 5 | 1 | 1 | 0 | 6 | 0 | 39.0 | 42 | 29 | 27 | 5 | 39 | 34 | 1 | 0 | 0 | 2.08 | 9.69 | 1.15 | 9.00 | 7.85 | 6.69 | 0.87 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | 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 |
| 1969 | Minnesota Twins | Championship Series | Playoffs | 21 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1970 | Minnesota Twins | Championship Series | Playoffs | 22 | 0 | 1 | 6.75 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 6 | 0 | 4 | 0 | 4 | 6 | 0 | 0 | 0 | 1.88 | 10.13 | 0.00 | 6.75 | 10.13 | 0.00 | 1.50 |
| 1972 | Cincinnati Reds | Championship Series | Playoffs | 24 | 1 | 0 | 1.23 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 3 | 0 | 1 | 0 | 3 | 8 | 0 | 0 | 0 | 0.82 | 3.68 | 0.00 | 3.68 | 9.82 | 0.00 | 2.67 |
| 1972 | Cincinnati Reds | World Series | Playoffs | 24 | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 8.1 | 6 | 0 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 0.96 | 6.48 | 0.00 | 2.16 | 7.56 | 0.00 | 3.50 |
| 1973 | Cincinnati Reds | Championship Series | Playoffs | 25 | 0 | 0 | 67.50 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 3 | 0 | 5 | 0 | 4 | 1 | 0 | 0 | 0 | 10.50 | 40.50 | 0.00 | 54.00 | 13.50 | 0.00 | 0.25 |
| 1976 | Kansas City Royals | Championship Series | Playoffs | 28 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 | 27.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (5 Yrs) | Playoffs | 1 | 1 | 3.97 | 13 | 0 | 0 | 0 | 0 | 13 | 1 | 22.2 | 19 | 0 | 10 | 0 | 13 | 22 | 0 | 0 | 0 | 1.41 | 7.54 | 0.00 | 5.16 | 8.74 | 0.00 | 1.69 |
| 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 |
| 1968 | Minnesota Twins | AL | MLB | MIN | 18 | 20 | P | 11 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1969 | Minnesota Twins | AL | MLB | MIN | 21 | 21 | P | 32 | 43 | 5 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 14 | 0 | 3 | 0 | 0 | 0 | 9 | 50 | 1 | 7 | .186 | .255 | .209 | .464 | .116 | .023 | .276 | 8.00 | 28.00 | 3.50 | 0.00 | |
| 1970 | Minnesota Twins | AL | MLB | MIN | 21 | 22 | P | 53 | 44 | 4 | 8 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 6 | 0 | 0 | 1 | 8 | 50 | 0 | 8 | .182 | .182 | .182 | .364 | .000 | .000 | .229 | 0.00 | 18.00 | 0.00 | 0.00 | |
| 1971 | Minnesota Twins | AL | MLB | MIN | 21 | 23 | P | 49 | 34 | 5 | 9 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 0 | 1 | 0 | 0 | 1 | 10 | 36 | 1 | 8 | .265 | .286 | .294 | .580 | .059 | .029 | .310 | 2.78 | 13.89 | 5.00 | 0.00 | |
| 1972 | Cincinnati Reds | NL | MLB | CIN | 21 | 24 | P | 47 | 30 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 0 | 3 | 0 | 0 | 0 | 3 | 35 | 0 | 3 | .100 | .156 | .100 | .256 | .067 | .000 | .188 | 5.71 | 40.00 | 7.00 | 0.00 | |
| 1973 | Cincinnati Reds | NL | MLB | CIN | 21 | 25 | P | 55 | 22 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 22 | 0 | 1 | .045 | .045 | .045 | .090 | .000 | .000 | .083 | 0.00 | 45.45 | 0.00 | 0.00 | |
| 1974 | Cincinnati Reds | NL | MLB | CIN | 21 | 26 | P | 40 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 0 | 1 | 0 | 8 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1975 | New York Mets | NL | MLB | NYN | 19,42 | 27 | P | 35 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 6 | 0 | 2 | .400 | .400 | .400 | .800 | .000 | .000 | .500 | 0.00 | 16.67 | 0.00 | 0.00 | |
| Tot: | MLB (8 yrs) | MLB | 322 | 192 | 24 | 31 | 2 | 0 | 0 | 2 | 0 | 0 | 7 | 55 | 0 | 18 | 0 | 0 | 3 | 33 | 217 | 2 | 29 | .161 | .191 | .172 | .363 | .047 | .010 | .226 | 3.23 | 25.35 | 7.86 | |||||||
| Tot: | AL (4 yrs) | AL | 145 | 130 | 16 | 25 | 2 | 0 | 0 | 2 | 0 | 0 | 5 | 28 | 0 | 11 | 0 | 0 | 2 | 27 | 146 | 2 | 23 | .192 | .222 | .208 | .430 | .054 | .015 | .245 | 3.42 | 19.18 | 5.60 | |||||||
| Tot: | NL (4 yrs) | NL | 177 | 62 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 27 | 0 | 7 | 0 | 0 | 1 | 6 | 71 | 0 | 6 | .097 | .125 | .097 | .222 | .032 | .000 | .171 | 2.82 | 38.03 | 13.50 | |||||||
| Tot: | Minors (1 yrs) | Minors | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AAA (1 yrs) | AAA | 12 | 0 | 1 | 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 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | 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 |
| 1970 | Minnesota Twins | Championship Series | Playoffs | 22 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 |
| 1972 | Cincinnati Reds | Championship Series | Playoffs | 24 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1972 | Cincinnati Reds | World Series | Playoffs | 24 | 4 | 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 |
| Tot: | Playoffs (2 Yrs) | Playoffs | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 86 | 29 | 73 | 62 | 73 | 66 | .565 |