| 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 |
| 1963 | Milwaukee Braves | NL | MLB | MLN | 25 | 20 | 1 | 0 | 3.09 | 30 | 3 | 0 | 0 | 27 | 4 | 0 | 43.2 | 36 | 20 | 15 | 2 | 20 | 19 | 5 | 1 | 0 | 1.28 | 7.42 | 0.41 | 4.12 | 3.92 | 4.12 | 0.95 |
| 1964 | Milwaukee Braves | NL | MLB | MLN | 25 | 21 | 1 | 2 | 5.45 | 13 | 5 | 0 | 0 | 8 | 1 | 0 | 36.1 | 38 | 25 | 22 | 6 | 13 | 14 | 2 | 0 | 0 | 1.40 | 9.41 | 1.49 | 3.22 | 3.47 | 6.19 | 1.08 |
| 1966 | Atlanta Braves | NL | MLB | ATL | 25 | 23 | 0 | 0 | 3.42 | 14 | 0 | 0 | 0 | 14 | 5 | 0 | 26.1 | 35 | 13 | 10 | 1 | 5 | 11 | 1 | 0 | 1 | 1.52 | 11.96 | 0.34 | 1.71 | 3.76 | 4.44 | 2.20 |
| 1967 | Houston Astros | NL | MLB | HOU | 46 | 24 | 0 | 2 | 4.96 | 54 | 0 | 0 | 0 | 54 | 27 | 2 | 52.2 | 60 | 33 | 29 | 5 | 27 | 39 | 2 | 1 | 2 | 1.65 | 10.25 | 0.85 | 4.61 | 6.66 | 5.64 | 1.44 |
| 1969 | Houston Astros | NL | MLB | HOU | 41 | 26 | 0 | 1 | 13.50 | 6 | 0 | 0 | 0 | 6 | 1 | 0 | 7.1 | 16 | 12 | 11 | 2 | 5 | 3 | 0 | 0 | 0 | 2.86 | 19.64 | 2.45 | 6.14 | 3.68 | 14.73 | 0.60 |
| Tot: | MLB (5 yrs) | MLB | 2 | 5 | 4.71 | 117 | 8 | 0 | 0 | 38 | 109 | 2 | 166.1 | 185 | 103 | 87 | 16 | 70 | 86 | 10 | 2 | 3 | 1.53 | 10.01 | 0.87 | 3.79 | 4.65 | 5.57 | 1.23 | ||||
| Tot: | NL (5 yrs) | NL | 2 | 5 | 4.71 | 117 | 8 | 0 | 0 | 38 | 109 | 2 | 166.1 | 185 | 103 | 87 | 16 | 70 | 86 | 10 | 2 | 3 | 1.53 | 10.01 | 0.87 | 3.79 | 4.65 | 5.57 | 1.23 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| 1963 | Milwaukee Braves | NL | MLB | MLN | 25 | 20 | P | 30 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 28.57 | 0.00 | 0.00 | |
| 1964 | Milwaukee Braves | NL | MLB | MLN | 25 | 21 | P | 14 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 55.56 | 0.00 | 0.00 | |
| 1966 | Atlanta Braves | NL | MLB | ATL | 25 | 23 | P | 14 | 8 | 2 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 8 | 0 | 4 | .500 | .500 | .500 | 1.000 | .000 | .000 | .667 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1967 | Houston Astros | NL | MLB | HOU | 46 | 24 | P | 55 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .333 | 0.00 | 40.00 | 0.00 | 0.00 | |
| 1969 | Houston Astros | NL | MLB | HOU | 41 | 26 | P | 6 | 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 | |
| Tot: | MLB (5 yrs) | MLB | 119 | 29 | 3 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 12 | 0 | 1 | 0 | 0 | 0 | 5 | 30 | 0 | 5 | .172 | .172 | .172 | .345 | .000 | .000 | .294 | 0.00 | 40.00 | ||||||||
| Tot: | NL (5 yrs) | NL | 119 | 29 | 3 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 12 | 0 | 1 | 0 | 0 | 0 | 5 | 30 | 0 | 5 | .172 | .172 | .172 | .345 | .000 | .000 | .294 | 0.00 | 40.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 24 | 44 | 30 | 25 | 30 | 42 | .502 |