| 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 |
| 1969 | Montreal Expos | NL | MLB | MON | 44 | 25 | 0 | 3 | 4.60 | 8 | 5 | 0 | 0 | 3 | 1 | 0 | 29.1 | 29 | 15 | 15 | 2 | 18 | 16 | 0 | 1 | 2 | 1.60 | 8.90 | 0.61 | 5.52 | 4.91 | 4.60 | 0.89 |
| 1970 | Montreal Expos | NL | MLB | MON | 44 | 26 | 18 | 11 | 3.60 | 43 | 37 | 10 | 4 | 6 | 1 | 0 | 284.2 | 281 | 123 | 114 | 27 | 125 | 154 | 2 | 3 | 4 | 1.43 | 8.88 | 0.85 | 3.95 | 4.87 | 3.89 | 1.23 |
| 1971 | Montreal Expos | NL | MLB | MON | 44 | 27 | 10 | 18 | 4.80 | 36 | 35 | 9 | 0 | 1 | 1 | 1 | 213.2 | 252 | 129 | 114 | 22 | 83 | 84 | 6 | 1 | 4 | 1.57 | 10.61 | 0.93 | 3.50 | 3.54 | 5.43 | 1.01 |
| 1972 | Montreal Expos | NL | MLB | MON | 44 | 28 | 7 | 13 | 3.92 | 27 | 27 | 3 | 1 | 0 | 0 | 0 | 172.0 | 170 | 84 | 75 | 16 | 53 | 51 | 1 | 2 | 3 | 1.30 | 8.90 | 0.84 | 2.77 | 2.67 | 4.40 | 0.96 |
| 1973 | Atlanta Braves | NL | MLB | ATL | 49 | 29 | 15 | 10 | 3.41 | 38 | 37 | 10 | 4 | 1 | 1 | 0 | 256.1 | 254 | 114 | 97 | 18 | 70 | 112 | 3 | 0 | 4 | 1.26 | 8.92 | 0.63 | 2.46 | 3.93 | 4.00 | 1.60 |
| 1974 | Atlanta Braves | NL | MLB | ATL | 49 | 30 | 16 | 12 | 3.15 | 38 | 38 | 7 | 1 | 0 | 0 | 0 | 274.2 | 293 | 110 | 96 | 10 | 89 | 113 | 3 | 0 | 2 | 1.39 | 9.60 | 0.33 | 2.92 | 3.70 | 3.60 | 1.27 |
| 1975 | Atlanta Braves | NL | MLB | ATL | 49 | 31 | 17 | 16 | 3.50 | 39 | 39 | 11 | 2 | 0 | 0 | 0 | 277.2 | 302 | 122 | 108 | 19 | 82 | 78 | 1 | 1 | 3 | 1.38 | 9.79 | 0.62 | 2.66 | 2.53 | 3.95 | 0.95 |
| 1976 | Atlanta Braves | NL | MLB | ATL | 49 | 32 | 4 | 9 | 4.17 | 26 | 24 | 1 | 1 | 2 | 0 | 0 | 140.1 | 172 | 79 | 65 | 6 | 45 | 42 | 2 | 1 | 5 | 1.55 | 11.03 | 0.38 | 2.89 | 2.69 | 5.07 | 0.93 |
| 1977 | Oklahoma City 89ers | Amer | AAA | PHI | - | 33 | 9 | 12 | 3.32 | 26 | 26 | 5 | 1 | 0 | 0 | 0 | 168.0 | 177 | 80 | 62 | 14 | 46 | 71 | 2 | 0 | 0 | 1.33 | 9.48 | 0.75 | 2.46 | 3.80 | 4.29 | 1.54 |
| Tot: | MLB (8 yrs) | MLB | 87 | 92 | 3.73 | 255 | 242 | 51 | 13 | 4 | 13 | 1 | 1648.2 | 1753 | 776 | 684 | 120 | 565 | 650 | 18 | 9 | 27 | 1.41 | 9.57 | 0.66 | 3.08 | 3.55 | 4.24 | 1.15 | ||||
| Tot: | NL (8 yrs) | NL | 87 | 92 | 3.73 | 255 | 242 | 51 | 13 | 4 | 13 | 1 | 1648.2 | 1753 | 776 | 684 | 120 | 565 | 650 | 18 | 9 | 27 | 1.41 | 9.57 | 0.66 | 3.08 | 3.55 | 4.24 | 1.15 | ||||
| Tot: | Minors (1 yrs) | Minors | 9 | 12 | 3.32 | 26 | 26 | 5 | 1 | 0 | 0 | 0 | 168.0 | 177 | 80 | 62 | 14 | 46 | 71 | 2 | 0 | 0 | 1.33 | 9.48 | 0.75 | 2.46 | 3.80 | 4.29 | 1.54 | ||||
| Tot: | AAA (1 yrs) | AAA | 9 | 12 | 3.32 | 26 | 26 | 5 | 1 | 0 | 0 | 0 | 168.0 | 177 | 80 | 62 | 14 | 46 | 71 | 2 | 0 | 0 | 1.33 | 9.48 | 0.75 | 2.46 | 3.80 | 4.29 | 1.54 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | Minors | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| 1969 | Montreal Expos | NL | MLB | MON | 44 | 25 | P | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .125 | .000 | .125 | .143 | .000 | .000 | 12.50 | 37.50 | 3.00 | 0.00 | |
| 1970 | Montreal Expos | NL | MLB | MON | 44 | 26 | P | 43 | 93 | 6 | 15 | 2 | 0 | 2 | 7 | 0 | 0 | 6 | 29 | 0 | 11 | 2 | 0 | 0 | 23 | 112 | 4 | 11 | .161 | .208 | .247 | .455 | .151 | .086 | .203 | 5.36 | 25.89 | 4.83 | 46.50 | |
| 1971 | Montreal Expos | NL | MLB | MON | 44 | 27 | P | 36 | 77 | 7 | 14 | 0 | 0 | 2 | 6 | 1 | 0 | 3 | 23 | 0 | 2 | 1 | 0 | 0 | 20 | 83 | 2 | 12 | .182 | .210 | .260 | .470 | .130 | .078 | .226 | 3.61 | 27.71 | 7.67 | 38.50 | |
| 1972 | Montreal Expos | NL | MLB | MON | 44 | 28 | P | 35 | 52 | 5 | 7 | 2 | 1 | 0 | 2 | 0 | 0 | 4 | 20 | 1 | 4 | 0 | 0 | 2 | 11 | 61 | 3 | 4 | .135 | .211 | .212 | .423 | .154 | .077 | .219 | 6.56 | 32.79 | 5.00 | 0.00 | |
| 1973 | Atlanta Braves | NL | MLB | ATL | 49 | 29 | P | 40 | 94 | 7 | 17 | 4 | 0 | 3 | 15 | 0 | 0 | 4 | 25 | 1 | 2 | 0 | 0 | 0 | 30 | 101 | 7 | 10 | .181 | .222 | .319 | .541 | .181 | .138 | .212 | 3.96 | 24.75 | 6.25 | 31.33 | |
| 1974 | Atlanta Braves | NL | MLB | ATL | 49 | 30 | P | 38 | 89 | 8 | 10 | 1 | 0 | 0 | 1 | 0 | 0 | 6 | 33 | 0 | 12 | 0 | 0 | 2 | 11 | 107 | 1 | 9 | .112 | .168 | .124 | .292 | .079 | .012 | .179 | 5.61 | 30.84 | 5.50 | 0.00 | |
| 1975 | Atlanta Braves | NL | MLB | ATL | 49 | 31 | P | 39 | 94 | 9 | 15 | 2 | 0 | 0 | 5 | 0 | 0 | 4 | 30 | 0 | 5 | 0 | 0 | 0 | 17 | 103 | 2 | 13 | .160 | .194 | .181 | .375 | .064 | .021 | .234 | 3.88 | 29.13 | 7.50 | 0.00 | |
| 1976 | Atlanta Braves | NL | MLB | ATL | 49 | 32 | P | 27 | 45 | 2 | 8 | 0 | 0 | 0 | 6 | 1 | 0 | 2 | 15 | 0 | 5 | 2 | 0 | 0 | 8 | 54 | 0 | 8 | .178 | .204 | .178 | .382 | .067 | .000 | .250 | 3.70 | 27.78 | 7.50 | 0.00 | |
| 1977 | Oklahoma City 89ers | Amer | AAA | PHI | - | 33 | P | 27 | 59 | 9 | 14 | 0 | 1 | 3 | 12 | 0 | 0 | 3 | 18 | 0 | 5 | 1 | 0 | 0 | 25 | 68 | 4 | 10 | .237 | .270 | .424 | .694 | .237 | .187 | .282 | 4.41 | 26.47 | 6.00 | 19.67 | |
| Tot: | MLB (8 yrs) | MLB | 266 | 551 | 44 | 86 | 11 | 1 | 7 | 42 | 2 | 0 | 30 | 178 | 2 | 41 | 5 | 0 | 4 | 120 | 629 | 19 | 67 | .156 | .201 | .218 | .418 | .120 | .062 | .213 | 4.77 | 28.30 | 5.93 | 78.71 | ||||||
| Tot: | NL (8 yrs) | NL | 266 | 551 | 44 | 86 | 11 | 1 | 7 | 42 | 2 | 0 | 30 | 178 | 2 | 41 | 5 | 0 | 4 | 120 | 629 | 19 | 67 | .156 | .201 | .218 | .418 | .120 | .062 | .213 | 4.77 | 28.30 | 5.93 | 78.71 | ||||||
| Tot: | Minors (1 yrs) | Minors | 27 | 59 | 9 | 14 | 0 | 1 | 3 | 12 | 0 | 0 | 3 | 18 | 0 | 5 | 1 | 0 | 0 | 25 | 68 | 4 | 10 | .237 | .270 | .424 | .694 | .237 | .186 | .282 | 4.41 | 26.47 | 6.00 | 19.67 | ||||||
| Tot: | AAA (1 yrs) | AAA | 27 | 59 | 9 | 14 | 0 | 1 | 3 | 12 | 0 | 0 | 3 | 18 | 0 | 5 | 1 | 0 | 0 | 25 | 68 | 4 | 10 | .237 | .270 | .424 | .694 | .237 | .186 | .282 | 4.41 | 26.47 | 6.00 | 19.67 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | Minors | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 14 | 63 | 31 | 31 | 31 | 85 | .448 |