| 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 |
| 1955 | Cincinnati Reds | NL | MLB | CIN | 31 | 24 | 4 | 5 | 4.14 | 17 | 11 | 2 | 1 | 6 | 6 | 0 | 67.1 | 79 | 33 | 31 | 11 | 16 | 33 | 0 | 0 | 1 | 1.41 | 10.56 | 1.47 | 2.14 | 4.41 | 4.41 | 2.06 |
| 1956 | Cincinnati Reds | NL | MLB | CIN | 31 | 25 | 3 | 0 | 1.95 | 19 | 7 | 2 | 0 | 12 | 4 | 0 | 69.1 | 69 | 25 | 15 | 4 | 20 | 47 | 1 | 0 | 1 | 1.28 | 8.96 | 0.52 | 2.60 | 6.10 | 3.25 | 2.35 |
| 1957 | Cincinnati Reds | NL | MLB | CIN | 31 | 26 | 7 | 9 | 4.31 | 43 | 16 | 5 | 0 | 27 | 9 | 1 | 148.1 | 152 | 75 | 71 | 21 | 33 | 73 | 2 | 0 | 3 | 1.25 | 9.22 | 1.27 | 2.00 | 4.43 | 4.55 | 2.21 |
| 1958 | Pittsburgh Pirates | NL | MLB | PIT | 38 | 27 | 5 | 7 | 3.98 | 40 | 3 | 0 | 0 | 37 | 23 | 7 | 74.2 | 67 | 37 | 33 | 5 | 38 | 59 | 3 | 0 | 1 | 1.41 | 8.08 | 0.60 | 4.58 | 7.11 | 4.46 | 1.55 |
| 1959 | Pittsburgh Pirates | NL | MLB | PIT | 37 | 28 | 1 | 1 | 3.55 | 21 | 0 | 0 | 0 | 21 | 10 | 2 | 33.0 | 28 | 16 | 13 | 3 | 10 | 15 | 0 | 0 | 1 | 1.15 | 7.64 | 0.82 | 2.73 | 4.09 | 4.36 | 1.50 |
| 1960 | Pittsburgh Pirates | NL | MLB | PIT | 38 | 29 | 0 | 0 | 3.38 | 5 | 0 | 0 | 0 | 5 | 3 | 0 | 5.1 | 5 | 2 | 2 | 1 | 0 | 3 | 0 | 0 | 0 | 0.94 | 8.44 | 1.69 | 0.00 | 5.06 | 3.38 | 0.00 |
| Tot: | MLB (6 yrs) | MLB | 20 | 22 | 3.73 | 145 | 37 | 9 | 1 | 55 | 108 | 10 | 398.0 | 400 | 188 | 165 | 45 | 117 | 230 | 6 | 0 | 7 | 1.30 | 9.05 | 1.02 | 2.65 | 5.20 | 4.25 | 1.97 | ||||
| Tot: | NL (6 yrs) | NL | 20 | 22 | 3.73 | 145 | 37 | 9 | 1 | 55 | 108 | 10 | 398.0 | 400 | 188 | 165 | 45 | 117 | 230 | 6 | 0 | 7 | 1.30 | 9.05 | 1.02 | 2.65 | 5.20 | 4.25 | 1.97 | ||||
| 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 |
| 1955 | Cincinnati Reds | NL | MLB | CIN | 31 | 24 | P | 17 | 19 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 6 | 0 | 3 | 0 | 0 | 0 | 3 | 23 | 0 | 3 | .158 | .200 | .158 | .358 | .053 | .000 | .231 | 4.35 | 26.09 | 6.00 | 0.00 | |
| 1956 | Cincinnati Reds | NL | MLB | CIN | 31 | 25 | P | 19 | 19 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 0 | 2 | .105 | .190 | .105 | .295 | .105 | .000 | .143 | 9.52 | 23.81 | 2.50 | 0.00 | |
| 1957 | Cincinnati Reds | NL | MLB | CIN | 31 | 26 | P | 43 | 46 | 2 | 5 | 0 | 1 | 0 | 6 | 0 | 1 | 1 | 14 | 0 | 6 | 1 | 0 | 1 | 7 | 54 | 1 | 4 | .109 | .125 | .152 | .277 | .043 | .043 | .152 | 1.85 | 25.93 | 14.00 | 0.00 | |
| 1958 | Pittsburgh Pirates | NL | MLB | PIT | 38 | 27 | P | 40 | 18 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 5 | 0 | 1 | 0 | 0 | 0 | 1 | 20 | 0 | 1 | .056 | .105 | .056 | .161 | .056 | .000 | .077 | 5.00 | 25.00 | 5.00 | 0.00 | |
| 1959 | Pittsburgh Pirates | NL | MLB | PIT | 37 | 28 | P | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 140 | 104 | 4 | 11 | 0 | 1 | 0 | 10 | 0 | 1 | 5 | 32 | 0 | 11 | 1 | 0 | 1 | 13 | 121 | 1 | 10 | .106 | .145 | .125 | .270 | .058 | .019 | .151 | 4.13 | 26.45 | 6.40 | |||||||
| Tot: | NL (5 yrs) | NL | 140 | 104 | 4 | 11 | 0 | 1 | 0 | 10 | 0 | 1 | 5 | 32 | 0 | 11 | 1 | 0 | 1 | 13 | 121 | 1 | 10 | .106 | .145 | .125 | .270 | .058 | .019 | .151 | 4.13 | 26.45 | 6.40 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 60 | 74 | 54 | 79 | 54 | 52 | .544 |