| 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 |
| 1976 | Sacramento Solons | PCL | AAA | TEX | - | 20 | 6 | 11 | 6.89 | 18 | 18 | 6 | 0 | 0 | 0 | 0 | 115.0 | 153 | 101 | 88 | 23 | 60 | 77 | 6 | 1 | 2 | 1.85 | 11.97 | 1.80 | 4.70 | 6.03 | 7.90 | 1.28 |
| 1976 | Texas Rangers | AL | MLB | TEX | 38 | 20 | 1 | 7 | 3.49 | 13 | 13 | 3 | 0 | 0 | 0 | 0 | 90.1 | 87 | 42 | 35 | 7 | 34 | 36 | 7 | 1 | 1 | 1.34 | 8.67 | 0.70 | 3.39 | 3.59 | 4.18 | 1.06 |
| 1977 | Tucson Toros | PCL | AAA | TEX | - | 21 | 5 | 10 | 8.54 | 22 | 20 | 4 | 0 | 2 | 0 | 0 | 97.0 | 131 | 107 | 92 | 11 | 83 | 70 | 13 | 0 | 0 | 2.21 | 12.15 | 1.02 | 7.70 | 6.49 | 9.93 | 0.84 |
| 1977 | Texas Rangers | AL | MLB | TEX | 22 | 21 | 0 | 3 | 5.93 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 27.1 | 40 | 18 | 18 | 1 | 12 | 15 | 1 | 0 | 1 | 1.90 | 13.17 | 0.33 | 3.95 | 4.94 | 5.93 | 1.25 |
| 1978 | Richmond Braves | IL | AAA | ATL | - | 22 | 5 | 1 | 2.83 | 8 | 8 | 5 | 0 | 0 | 0 | 0 | 54.0 | 51 | 20 | 17 | 6 | 22 | 29 | 1 | 0 | 0 | 1.35 | 8.50 | 1.00 | 3.67 | 4.83 | 3.33 | 1.32 |
| 1978 | Atlanta Braves | NL | MLB | ATL | 50 | 22 | 2 | 8 | 6.71 | 16 | 12 | 1 | 1 | 4 | 2 | 0 | 59.0 | 80 | 46 | 44 | 8 | 26 | 21 | 3 | 1 | 1 | 1.80 | 12.20 | 1.22 | 3.97 | 3.20 | 7.02 | 0.81 |
| 1979 | Richmond Braves | IL | AAA | ATL | - | 23 | 15 | 10 | 3.61 | 33 | 33 | 16 | 3 | 0 | 0 | 0 | 227.0 | 230 | 108 | 91 | 11 | 99 | 138 | 18 | 0 | 8 | 1.45 | 9.12 | 0.44 | 3.93 | 5.47 | 4.28 | 1.39 |
| 1979 | Atlanta Braves | NL | MLB | ATL | 40 | 23 | 0 | 2 | 6.39 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 12.2 | 21 | 11 | 9 | 0 | 4 | 1 | 0 | 0 | 1 | 1.97 | 14.92 | 0.00 | 2.84 | 0.71 | 7.82 | 0.25 |
| 1980 | Atlanta Braves | NL | MLB | ATL | 40 | 24 | 12 | 9 | 3.42 | 32 | 26 | 4 | 3 | 6 | 1 | 0 | 192.1 | 180 | 80 | 73 | 14 | 46 | 84 | 4 | 2 | 4 | 1.18 | 8.42 | 0.66 | 2.15 | 3.93 | 3.74 | 1.83 |
| 1981 | Atlanta Braves | NL | MLB | ATL | 40 | 25 | 3 | 13 | 4.10 | 25 | 24 | 2 | 0 | 1 | 1 | 0 | 142.2 | 140 | 72 | 65 | 11 | 54 | 81 | 4 | 0 | 3 | 1.36 | 8.83 | 0.69 | 3.41 | 5.11 | 4.54 | 1.50 |
| 1982 | Richmond Braves | IL | AAA | ATL | - | 26 | 1 | 1 | 1.50 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 12.0 | 9 | 5 | 2 | 0 | 3 | 13 | 2 | 0 | 0 | 1.00 | 6.75 | 0.00 | 2.25 | 9.75 | 3.75 | 4.33 |
| 1982 | Atlanta Braves | NL | MLB | ATL | 40 | 26 | 2 | 2 | 3.30 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 46.1 | 43 | 22 | 17 | 2 | 22 | 29 | 2 | 0 | 2 | 1.40 | 8.35 | 0.39 | 4.27 | 5.63 | 4.27 | 1.32 |
| 1983 | Richmond Braves | IL | AAA | ATL | - | 27 | 0 | 4 | 14.25 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 12.0 | 19 | 20 | 19 | 3 | 9 | 5 | 0 | 0 | 1 | 2.33 | 14.25 | 2.25 | 6.75 | 3.75 | 15.00 | 0.56 |
| 1983 | Atlanta Braves | NL | MLB | ATL | 40 | 27 | 0 | 0 | 5.68 | 5 | 0 | 0 | 0 | 5 | 1 | 0 | 6.1 | 8 | 4 | 4 | 1 | 1 | 5 | 1 | 0 | 0 | 1.42 | 11.37 | 1.42 | 1.42 | 7.11 | 5.68 | 5.00 |
| 1984 | Tulsa Drillers | Tex | AA | TEX | - | 28 | 1 | 1 | 2.37 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 19.0 | 13 | 5 | 5 | 1 | 5 | 12 | 1 | 0 | 0 | 0.95 | 6.16 | 0.47 | 2.37 | 5.68 | 2.37 | 2.40 |
| 1984 | Oklahoma City 89ers | Amer | AAA | TEX | - | 28 | 5 | 4 | 5.40 | 11 | 11 | 1 | 1 | 0 | 0 | 0 | 55.0 | 67 | 38 | 33 | 2 | 24 | 30 | 6 | 0 | 1 | 1.65 | 10.96 | 0.33 | 3.93 | 4.91 | 6.22 | 1.25 |
| 1985 | Oklahoma City 89ers | Amer | AAA | TEX | - | 29 | 5 | 7 | 3.43 | 13 | 13 | 4 | 0 | 0 | 0 | 0 | 78.2 | 79 | 39 | 30 | 5 | 23 | 31 | 2 | 0 | 0 | 1.30 | 9.04 | 0.57 | 2.63 | 3.55 | 4.46 | 1.35 |
| 1985 | Texas Rangers | AL | MLB | TEX | 40 | 29 | 0 | 0 | 11.57 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 7.0 | 13 | 9 | 9 | 3 | 2 | 6 | 0 | 0 | 0 | 2.14 | 16.71 | 3.86 | 2.57 | 7.71 | 11.57 | 3.00 |
| Tot: | MLB (9 yrs) | MLB | 20 | 44 | 4.22 | 114 | 94 | 10 | 4 | 5 | 20 | 0 | 584.0 | 612 | 304 | 274 | 47 | 201 | 278 | 22 | 4 | 13 | 1.39 | 9.43 | 0.72 | 3.10 | 4.28 | 4.68 | 1.38 | ||||
| Tot: | NL (6 yrs) | NL | 19 | 34 | 4.15 | 91 | 75 | 7 | 4 | 5 | 16 | 0 | 459.1 | 472 | 235 | 212 | 36 | 153 | 221 | 14 | 3 | 11 | 1.36 | 9.25 | 0.71 | 3.00 | 4.33 | 4.60 | 1.44 | ||||
| Tot: | AL (3 yrs) | AL | 1 | 10 | 4.48 | 23 | 19 | 3 | 0 | 0 | 4 | 0 | 124.2 | 140 | 69 | 62 | 11 | 48 | 57 | 8 | 1 | 2 | 1.51 | 10.11 | 0.79 | 3.47 | 4.11 | 4.98 | 1.19 | ||||
| Tot: | Minors (8 yrs) | Minors | 43 | 49 | 5.07 | 115 | 113 | 36 | 4 | 0 | 2 | 0 | 669.2 | 752 | 443 | 377 | 62 | 328 | 405 | 49 | 1 | 12 | 1.61 | 10.11 | 0.83 | 4.41 | 5.44 | 5.95 | 1.23 | ||||
| Tot: | AA (1 yrs) | AA | 1 | 1 | 2.37 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 19.0 | 13 | 5 | 5 | 1 | 5 | 12 | 1 | 0 | 0 | 0.95 | 6.16 | 0.47 | 2.37 | 5.68 | 2.37 | 2.40 | ||||
| Tot: | AAA (8 yrs) | AAA | 42 | 48 | 5.15 | 112 | 110 | 36 | 4 | 0 | 2 | 0 | 650.2 | 739 | 438 | 372 | 61 | 323 | 393 | 48 | 1 | 12 | 1.63 | 10.22 | 0.84 | 4.47 | 5.44 | 6.06 | 1.22 | ||||
| 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 |
| 1976 | Sacramento Solons | PCL | AAA | TEX | - | 20 | P | 19 | 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 | |
| 1978 | Richmond Braves | IL | AAA | ATL | - | 22 | P | 9 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | .000 | .000 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1978 | Atlanta Braves | NL | MLB | ATL | 50 | 22 | P | 16 | 18 | 1 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 6 | 19 | 1 | 2 | .167 | .167 | .333 | .500 | .167 | .166 | .154 | 0.00 | 21.05 | 0.00 | 18.00 | |
| 1979 | Richmond Braves | IL | AAA | ATL | - | 23 | P | 33 | 12 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | .000 | .077 | .000 | .077 | .083 | .000 | .000 | 7.69 | 0.00 | 0.00 | 0.00 | |
| 1979 | Atlanta Braves | NL | MLB | ATL | 40 | 23 | P | 3 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .333 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1980 | Atlanta Braves | NL | MLB | ATL | 40 | 24 | P | 32 | 63 | 2 | 10 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 22 | 0 | 6 | 1 | 0 | 3 | 10 | 70 | 0 | 10 | .159 | .156 | .159 | .315 | .000 | .000 | .238 | 0.00 | 31.43 | 0.00 | 0.00 | |
| 1981 | Atlanta Braves | NL | MLB | ATL | 40 | 25 | P | 25 | 46 | 2 | 7 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 6 | 0 | 1 | 0 | 0 | 1 | 8 | 47 | 1 | 6 | .152 | .152 | .174 | .326 | .022 | .022 | .175 | 0.00 | 12.77 | 0.00 | 0.00 | |
| 1982 | Atlanta Braves | NL | MLB | ATL | 40 | 26 | P | 10 | 17 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 4 | 18 | 0 | 4 | .235 | .235 | .235 | .470 | .000 | .000 | .308 | 0.00 | 22.22 | 0.00 | 0.00 | |
| 1983 | Atlanta Braves | NL | MLB | ATL | 40 | 27 | P | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | 1.000 | .000 | 1.000 | .000 | .000 | .000 | 100.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 91 | 148 | 7 | 25 | 1 | 0 | 1 | 8 | 0 | 0 | 1 | 37 | 0 | 9 | 1 | 0 | 4 | 29 | 159 | 2 | 23 | .169 | .173 | .196 | .369 | .034 | .027 | .216 | 0.63 | 23.27 | 37.00 | 148.00 | ||||||
| Tot: | NL (6 yrs) | NL | 91 | 148 | 7 | 25 | 1 | 0 | 1 | 8 | 0 | 0 | 1 | 37 | 0 | 9 | 1 | 0 | 4 | 29 | 159 | 2 | 23 | .169 | .173 | .196 | .369 | .034 | .027 | .216 | 0.63 | 23.27 | 37.00 | 148.00 | ||||||
| Tot: | Minors (4 yrs) | Minors | 83 | 15 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 0 | 1 | .067 | .125 | .067 | .192 | .067 | .000 | .071 | 6.25 | 6.25 | 1.00 | |||||||
| Tot: | AAA (4 yrs) | AAA | 83 | 15 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 0 | 1 | .067 | .125 | .067 | .192 | .067 | .000 | .071 | 6.25 | 6.25 | 1.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 40 | 49 | 36 | 41 | 36 | 41 | .502 |