| 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 |
| 1973 | Oklahoma | Big8 | NCAA-1 | 19 | 7 | 0 | 2.09 | 16 | 6 | 2 | 1 | 10 | 0 | 0 | 56.0 | 46 | 17 | 13 | 0 | 16 | 61 | 0 | 0 | 0 | 1.11 | 7.39 | 0.00 | 2.57 | 9.80 | 2.73 | 3.81 | ||
| 1974 | Oklahoma | Big8 | NCAA-1 | SO | 20 | 11 | 3 | 2.77 | 16 | 13 | 7 | 0 | 3 | 0 | 0 | 100.2 | 69 | 35 | 31 | 0 | 49 | 84 | 1 | 0 | 3 | 1.17 | 6.17 | 0.00 | 4.38 | 7.51 | 3.13 | 1.71 | |
| 1975 | Oklahoma | Big8 | NCAA-1 | JR | 21 | 13 | 3 | 1.74 | 21 | 14 | 7 | 0 | 7 | 0 | 0 | 129.0 | 78 | 30 | 25 | 0 | 41 | 126 | 4 | 0 | 0 | 0.92 | 5.44 | 0.00 | 2.86 | 8.79 | 2.09 | 3.07 | |
| 1976 | Hawaii Islanders | PCL | AAA | SDN | - | 22 | 5 | 5 | 5.22 | 13 | 13 | 4 | 0 | 0 | 0 | 0 | 81.0 | 91 | 62 | 47 | 12 | 24 | 47 | 2 | 0 | 2 | 1.42 | 10.11 | 1.33 | 2.67 | 5.22 | 6.89 | 1.96 |
| 1977 | San Diego Padres | NL | MLB | SDN | 47 | 23 | 12 | 18 | 3.70 | 39 | 35 | 1 | 0 | 4 | 0 | 0 | 214.0 | 215 | 107 | 88 | 22 | 100 | 146 | 5 | 6 | 4 | 1.47 | 9.04 | 0.93 | 4.21 | 6.14 | 4.50 | 1.46 |
| 1978 | San Diego Padres | NL | MLB | SDN | 32 | 24 | 8 | 11 | 3.69 | 50 | 20 | 2 | 0 | 30 | 10 | 5 | 166.0 | 164 | 75 | 68 | 10 | 61 | 102 | 3 | 1 | 3 | 1.36 | 8.89 | 0.54 | 3.31 | 5.53 | 4.07 | 1.67 |
| 1979 | San Diego Padres | NL | MLB | SDN | 32 | 25 | 8 | 16 | 3.38 | 49 | 25 | 4 | 1 | 24 | 13 | 0 | 205.0 | 196 | 89 | 77 | 15 | 59 | 117 | 0 | 0 | 6 | 1.24 | 8.60 | 0.66 | 2.59 | 5.14 | 3.91 | 1.98 |
| 1980 | San Diego Padres | NL | MLB | SDN | 32 | 26 | 11 | 12 | 3.55 | 59 | 12 | 3 | 0 | 47 | 32 | 7 | 137.0 | 143 | 58 | 54 | 12 | 54 | 67 | 1 | 2 | 0 | 1.44 | 9.39 | 0.79 | 3.55 | 4.40 | 3.81 | 1.24 |
| 1981 | St. Louis Cardinals | NL | MLB | SLN | 32 | 27 | 6 | 4 | 4.08 | 28 | 11 | 1 | 0 | 17 | 5 | 1 | 79.1 | 78 | 42 | 36 | 6 | 34 | 36 | 1 | 0 | 1 | 1.41 | 8.85 | 0.68 | 3.86 | 4.08 | 4.76 | 1.06 |
| 1982 | Cincinnati Reds | NL | MLB | CIN | 32 | 28 | 8 | 13 | 3.60 | 41 | 20 | 1 | 0 | 21 | 6 | 0 | 152.2 | 138 | 74 | 61 | 17 | 73 | 89 | 1 | 1 | 3 | 1.38 | 8.14 | 1.00 | 4.30 | 5.25 | 4.36 | 1.22 |
| 1983 | New York Yankees | AL | MLB | NYA | 29 | 29 | 5 | 8 | 5.08 | 25 | 17 | 1 | 1 | 8 | 3 | 0 | 108.0 | 122 | 71 | 61 | 10 | 36 | 53 | 1 | 1 | 0 | 1.46 | 10.17 | 0.83 | 3.00 | 4.42 | 5.92 | 1.47 |
| 1984 | New York Yankees | AL | MLB | NYA | 29 | 30 | 3 | 3 | 3.38 | 41 | 7 | 1 | 0 | 34 | 11 | 0 | 114.1 | 119 | 47 | 43 | 8 | 38 | 48 | 0 | 0 | 0 | 1.37 | 9.37 | 0.63 | 2.99 | 3.78 | 3.70 | 1.26 |
| 1985 | New York Yankees | AL | MLB | NYA | 29 | 31 | 5 | 5 | 2.64 | 48 | 8 | 2 | 0 | 40 | 9 | 2 | 109.0 | 103 | 34 | 32 | 5 | 26 | 55 | 1 | 0 | 0 | 1.18 | 8.50 | 0.41 | 2.15 | 4.54 | 2.81 | 2.12 |
| 1986 | New York Yankees | AL | MLB | NYA | 29 | 32 | 0 | 4 | 5.04 | 39 | 6 | 0 | 0 | 33 | 9 | 3 | 105.1 | 108 | 60 | 59 | 13 | 40 | 64 | 1 | 0 | 3 | 1.41 | 9.23 | 1.11 | 3.42 | 5.47 | 5.13 | 1.60 |
| 1987 | Columbus Clippers | IL | AAA | NYA | - | 33 | 0 | 5 | 5.40 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 30.0 | 38 | 23 | 18 | 4 | 10 | 10 | 0 | 0 | 1 | 1.60 | 11.40 | 1.20 | 3.00 | 3.00 | 6.90 | 1.00 |
| 1987 | New York Yankees | AL | MLB | NYA | 29 | 33 | 1 | 0 | 4.50 | 12 | 1 | 0 | 0 | 11 | 6 | 0 | 34.0 | 36 | 20 | 17 | 4 | 16 | 12 | 0 | 0 | 0 | 1.53 | 9.53 | 1.06 | 4.24 | 3.18 | 5.29 | 0.75 |
| 1987 | Kansas City Royals | AL | MLB | KCA | 31 | 33 | 0 | 0 | 14.73 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 7.1 | 10 | 12 | 12 | 5 | 6 | 1 | 1 | 0 | 0 | 2.18 | 12.27 | 6.14 | 7.36 | 1.23 | 14.73 | 0.17 |
| 1988 | Syracuse Chiefs | IL | AAA | TOR | - | 34 | 3 | 6 | 3.90 | 36 | 5 | 2 | 0 | 31 | 10 | 3 | 90.0 | 98 | 50 | 39 | 11 | 22 | 45 | 0 | 0 | 2 | 1.33 | 9.80 | 1.10 | 2.20 | 4.50 | 5.00 | 2.05 |
| Tot: | MLB (11 yrs) | MLB | 67 | 94 | 3.82 | 434 | 162 | 16 | 2 | 105 | 272 | 18 | 1432.0 | 1432 | 689 | 608 | 127 | 543 | 790 | 15 | 11 | 20 | 1.38 | 9.00 | 0.80 | 3.41 | 4.97 | 4.33 | 1.45 | ||||
| Tot: | NL (6 yrs) | NL | 53 | 74 | 3.62 | 266 | 123 | 12 | 1 | 66 | 143 | 13 | 954.0 | 934 | 445 | 384 | 82 | 381 | 557 | 11 | 10 | 17 | 1.38 | 8.81 | 0.77 | 3.59 | 5.25 | 4.20 | 1.46 | ||||
| Tot: | AL (5 yrs) | AL | 14 | 20 | 4.22 | 168 | 39 | 4 | 1 | 39 | 129 | 5 | 478.0 | 498 | 244 | 224 | 45 | 162 | 233 | 4 | 1 | 3 | 1.38 | 9.38 | 0.85 | 3.05 | 4.39 | 4.59 | 1.44 | ||||
| Tot: | Minors (3 yrs) | Minors | 8 | 16 | 4.66 | 54 | 23 | 6 | 0 | 10 | 31 | 3 | 201.0 | 227 | 135 | 104 | 27 | 56 | 102 | 2 | 0 | 5 | 1.41 | 10.16 | 1.21 | 2.51 | 4.57 | 6.04 | 1.82 | ||||
| Tot: | AAA (3 yrs) | AAA | 8 | 16 | 4.66 | 54 | 23 | 6 | 0 | 10 | 31 | 3 | 201.0 | 227 | 135 | 104 | 27 | 56 | 102 | 2 | 0 | 5 | 1.41 | 10.16 | 1.21 | 2.51 | 4.57 | 6.04 | 1.82 | ||||
| Tot: | College (3 yrs) | College | 31 | 6 | 2.17 | 53 | 33 | 16 | 1 | 0 | 20 | 0 | 285.2 | 193 | 82 | 69 | 0 | 106 | 271 | 5 | 0 | 3 | 1.05 | 6.08 | 0.00 | 3.34 | 8.54 | 2.58 | 2.56 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 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 |
| 1977 | San Diego Padres | NL | MLB | SDN | 47 | 23 | P | 39 | 74 | 5 | 9 | 2 | 0 | 0 | 2 | 0 | 0 | 2 | 34 | 0 | 4 | 0 | 0 | 1 | 11 | 80 | 2 | 7 | .122 | .145 | .149 | .294 | .054 | .027 | .225 | 2.50 | 42.50 | 17.00 | 0.00 | |
| 1978 | San Diego Padres | NL | MLB | SDN | 32 | 24 | P | 50 | 40 | 4 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 16 | 0 | 7 | 0 | 0 | 0 | 5 | 51 | 0 | 5 | .125 | .205 | .125 | .330 | .100 | .000 | .208 | 7.84 | 31.37 | 4.00 | 0.00 | |
| 1979 | San Diego Padres | NL | MLB | SDN | 32 | 25 | P | 49 | 55 | 2 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 17 | 0 | 5 | 0 | 0 | 1 | 6 | 63 | 1 | 4 | .091 | .138 | .109 | .247 | .073 | .018 | .132 | 4.76 | 26.98 | 5.67 | 0.00 | |
| 1980 | San Diego Padres | NL | MLB | SDN | 32 | 26 | P | 59 | 30 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 15 | 0 | 4 | 0 | 0 | 0 | 1 | 37 | 0 | 1 | .033 | .121 | .033 | .154 | .100 | .000 | .067 | 8.11 | 40.54 | 5.00 | 0.00 | |
| 1981 | St. Louis Cardinals | NL | MLB | SLN | 32 | 27 | P | 28 | 22 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | 3 | 23 | 0 | 3 | .136 | .136 | .136 | .272 | .000 | .000 | .200 | 0.00 | 30.43 | 0.00 | 0.00 | |
| 1982 | Cincinnati Reds | NL | MLB | CIN | 32 | 28 | P | 41 | 42 | 1 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 13 | 0 | 5 | 0 | 0 | 0 | 6 | 48 | 0 | 6 | .143 | .163 | .143 | .306 | .024 | .000 | .207 | 2.08 | 27.08 | 13.00 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 266 | 263 | 15 | 29 | 3 | 0 | 0 | 8 | 0 | 0 | 13 | 102 | 0 | 26 | 0 | 0 | 2 | 32 | 302 | 3 | 26 | .110 | .152 | .122 | .274 | .061 | .011 | .180 | 4.30 | 33.77 | 7.85 | |||||||
| Tot: | NL (6 yrs) | NL | 266 | 263 | 15 | 29 | 3 | 0 | 0 | 8 | 0 | 0 | 13 | 102 | 0 | 26 | 0 | 0 | 2 | 32 | 302 | 3 | 26 | .110 | .152 | .122 | .274 | .061 | .011 | .180 | 4.30 | 33.77 | 7.85 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 45 | 57 | 47 | 52 | 47 | 81 | .532 |