| 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 | Philadelphia Phillies | NL | MLB | PHI | 49 | 22 | 1 | 1 | 3.78 | 20 | 3 | 1 | 0 | 17 | 5 | 1 | 33.1 | 38 | 16 | 14 | 1 | 15 | 20 | 1 | 0 | 0 | 1.59 | 10.26 | 0.27 | 4.05 | 5.40 | 4.32 | 1.33 |
| 1974 | Philadelphia Phillies | NL | MLB | PHI | 49 | 23 | 1 | 0 | 5.40 | 8 | 0 | 0 | 0 | 8 | 2 | 0 | 8.1 | 12 | 6 | 5 | 0 | 2 | 1 | 0 | 1 | 0 | 1.68 | 12.96 | 0.00 | 2.16 | 1.08 | 6.48 | 0.50 |
| 1974 | New York Yankees | AL | MLB | NYA | 41 | 23 | 6 | 0 | 2.41 | 23 | 1 | 0 | 0 | 22 | 8 | 0 | 52.1 | 42 | 18 | 14 | 3 | 35 | 34 | 5 | 0 | 0 | 1.47 | 7.22 | 0.52 | 6.02 | 5.85 | 3.10 | 0.97 |
| 1975 | New York Yankees | AL | MLB | NYA | 41 | 24 | 0 | 0 | 14.54 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 4.1 | 11 | 7 | 7 | 1 | 1 | 2 | 0 | 0 | 0 | 2.77 | 22.85 | 2.08 | 2.08 | 4.15 | 14.54 | 2.00 |
| 1975 | St. Louis Cardinals | NL | MLB | SLN | 32 | 24 | 0 | 0 | 2.08 | 9 | 0 | 0 | 0 | 9 | 4 | 0 | 8.2 | 9 | 2 | 2 | 0 | 5 | 6 | 1 | 0 | 0 | 1.62 | 9.35 | 0.00 | 5.19 | 6.23 | 2.08 | 1.20 |
| 1976 | St. Louis Cardinals | NL | MLB | SLN | 32 | 25 | 3 | 2 | 4.07 | 49 | 0 | 0 | 0 | 49 | 13 | 2 | 66.1 | 66 | 34 | 30 | 3 | 39 | 40 | 6 | 1 | 0 | 1.58 | 8.95 | 0.41 | 5.29 | 5.43 | 4.61 | 1.03 |
| 1977 | Tucson Toros | PCL | AAA | TEX | - | 26 | 3 | 2 | 5.44 | 16 | 3 | 0 | 0 | 13 | 0 | 2 | 43.0 | 63 | 28 | 26 | 2 | 22 | 31 | 6 | 0 | 0 | 1.98 | 13.19 | 0.42 | 4.60 | 6.49 | 5.86 | 1.41 |
| 1977 | Texas Rangers | AL | MLB | TEX | 24 | 26 | 0 | 0 | 7.56 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 8.1 | 10 | 7 | 7 | 1 | 10 | 2 | 1 | 0 | 0 | 2.40 | 10.80 | 1.08 | 10.80 | 2.16 | 7.56 | 0.20 |
| 1978 | Oklahoma City 89ers | Amer | AAA | PHI | - | 27 | 1 | 5 | 5.47 | 36 | 3 | 0 | 0 | 33 | 0 | 4 | 79.0 | 94 | 52 | 48 | 10 | 41 | 39 | 5 | 0 | 0 | 1.71 | 10.71 | 1.14 | 4.67 | 4.44 | 5.92 | 0.95 |
| 1979 | Rochester Red Wings | IL | AAA | BAL | - | 28 | 0 | 6 | 6.34 | 15 | 7 | 0 | 0 | 8 | 0 | 0 | 44.0 | 64 | 42 | 31 | 3 | 18 | 32 | 4 | 0 | 1 | 1.86 | 13.09 | 0.61 | 3.68 | 6.55 | 8.59 | 1.78 |
| Tot: | MLB (5 yrs) | MLB | 11 | 3 | 3.91 | 117 | 4 | 1 | 0 | 32 | 113 | 3 | 181.2 | 188 | 90 | 79 | 9 | 107 | 105 | 14 | 2 | 0 | 1.62 | 9.31 | 0.45 | 5.30 | 5.20 | 4.46 | 0.98 | ||||
| Tot: | AL (3 yrs) | AL | 6 | 0 | 3.88 | 31 | 1 | 0 | 0 | 8 | 30 | 0 | 65.0 | 63 | 32 | 28 | 5 | 46 | 38 | 6 | 0 | 0 | 1.68 | 8.72 | 0.69 | 6.37 | 5.26 | 4.43 | 0.83 | ||||
| Tot: | NL (4 yrs) | NL | 5 | 3 | 3.93 | 86 | 3 | 1 | 0 | 24 | 83 | 3 | 116.2 | 125 | 58 | 51 | 4 | 61 | 67 | 8 | 2 | 0 | 1.59 | 9.64 | 0.31 | 4.71 | 5.17 | 4.47 | 1.10 | ||||
| Tot: | Minors (3 yrs) | Minors | 4 | 13 | 5.69 | 67 | 13 | 0 | 0 | 0 | 54 | 6 | 166.0 | 221 | 122 | 105 | 15 | 81 | 102 | 15 | 0 | 1 | 1.82 | 11.98 | 0.81 | 4.39 | 5.53 | 6.61 | 1.26 | ||||
| Tot: | AAA (3 yrs) | AAA | 4 | 13 | 5.69 | 67 | 13 | 0 | 0 | 0 | 54 | 6 | 166.0 | 221 | 122 | 105 | 15 | 81 | 102 | 15 | 0 | 1 | 1.82 | 11.98 | 0.81 | 4.39 | 5.53 | 6.61 | 1.26 | ||||
| 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 |
| 1973 | Philadelphia Phillies | NL | MLB | PHI | 49 | 22 | P | 20 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .200 | .000 | .200 | .250 | .000 | .000 | 20.00 | 0.00 | 0.00 | 0.00 | |
| 1976 | St. Louis Cardinals | NL | MLB | SLN | 32 | 25 | P | 49 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .666 | .000 | .000 | .500 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1978 | Oklahoma City 89ers | Amer | AAA | PHI | - | 27 | P | 36 | 4 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .250 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1979 | Rochester Red Wings | IL | AAA | BAL | - | 28 | P | 15 | 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 | |
| Tot: | MLB (2 yrs) | MLB | 69 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 1 | .143 | .250 | .143 | .393 | .143 | .000 | .167 | 12.50 | 12.50 | 1.00 | |||||||
| Tot: | NL (2 yrs) | NL | 69 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 1 | .143 | .250 | .143 | .393 | .143 | .000 | .167 | 12.50 | 12.50 | 1.00 | |||||||
| Tot: | Minors (3 yrs) | Minors | 67 | 5 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .200 | 0.00 | 0.00 | ||||||||
| Tot: | AAA (3 yrs) | AAA | 67 | 5 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .200 | 0.00 | 0.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 57 | 35 | 27 | 40 | 27 | 45 | .493 |