| year | team name | league | level | mlb | # | age | tbc+ | 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 | Chicago Cubs | NL | MLB | CHN | 53 | 27 | 87* | 0 | 0 | 5.31 | 25 | 3 | 0 | 0 | 22 | 9 | 0 | 57.2 | 63 | 36 | 34 | 10 | 25 | 23 | 1 | 0 | 1 | 1.53 | 9.83 | 1.56 | 3.90 | 3.59 | 5.62 | 0.92 |
| 1956 | Chicago Cubs | NL | MLB | CHN | 53 | 28 | 0 | 2 | 2.19 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 12.1 | 11 | 7 | 3 | 0 | 5 | 6 | 0 | 0 | 0 | 1.30 | 8.03 | 0.00 | 3.65 | 4.38 | 5.11 | 1.20 | |
| 1957 | Chicago Cubs | NL | MLB | CHN | 53 | 29 | 93 | 6 | 11 | 4.35 | 32 | 14 | 1 | 0 | 18 | 7 | 1 | 103.1 | 115 | 52 | 50 | 13 | 37 | 53 | 2 | 0 | 0 | 1.47 | 10.02 | 1.13 | 3.22 | 4.62 | 4.53 | 1.43 |
| 1958 | Chicago Cubs | NL | MLB | CHN | 21 | 30 | 102 | 4 | 8 | 3.15 | 31 | 16 | 3 | 0 | 15 | 4 | 1 | 125.2 | 132 | 57 | 44 | 12 | 31 | 65 | 1 | 0 | 0 | 1.30 | 9.45 | 0.86 | 2.22 | 4.66 | 4.08 | 2.10 |
| 1959 | Chicago Cubs | NL | MLB | CHN | 31 | 31 | 106 | 8 | 11 | 3.53 | 39 | 24 | 4 | 1 | 15 | 5 | 0 | 191.0 | 178 | 84 | 75 | 17 | 43 | 88 | 1 | 0 | 1 | 1.16 | 8.39 | 0.80 | 2.03 | 4.15 | 3.96 | 2.05 |
| 1960 | Boston Red Sox | AL | MLB | BOS | 17 | 32 | 84* | 0 | 3 | 5.65 | 16 | 3 | 0 | 0 | 13 | 3 | 0 | 36.2 | 41 | 27 | 23 | 6 | 12 | 14 | 0 | 1 | 0 | 1.45 | 10.06 | 1.47 | 2.95 | 3.44 | 6.63 | 1.17 |
| 1961 | Boston Red Sox | AL | MLB | BOS | 17 | 33 | 106 | 3 | 2 | 2.77 | 28 | 1 | 0 | 0 | 27 | 10 | 0 | 78.0 | 70 | 26 | 24 | 8 | 23 | 39 | 1 | 0 | 0 | 1.19 | 8.08 | 0.92 | 2.65 | 4.50 | 3.00 | 1.70 |
| 1962 | Cincinnati Reds | NL | MLB | CIN | 38 | 34 | 0 | 0 | 9.82 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 3.2 | 8 | 4 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 2.45 | 19.64 | 0.00 | 2.45 | 0.00 | 9.82 | 0.00 | |
| 1962 | New York Mets | NL | MLB | NYN | 34 | 34 | 0 | 0 | 6.32 | 13 | 1 | 0 | 0 | 12 | 4 | 1 | 15.2 | 21 | 12 | 11 | 5 | 8 | 8 | 0 | 0 | 1 | 1.85 | 12.06 | 2.87 | 4.60 | 4.60 | 6.89 | 1.00 | |
| Tot: | MLB (8 yrs) | MLB | 21 | 37 | 3.87 | 188 | 64 | 8 | 1 | 124 | 42 | 3 | 624.0 | 639 | 305 | 268 | 71 | 185 | 296 | 7 | 1 | 3 | 1.32 | 9.22 | 1.02 | 2.67 | 4.27 | 4.40 | 1.60 | |||||
| Tot: | NL (6 yrs) | NL | 18 | 32 | 3.91 | 144 | 60 | 8 | 1 | 84 | 29 | 3 | 509.1 | 528 | 252 | 221 | 57 | 150 | 243 | 6 | 0 | 3 | 1.33 | 9.33 | 1.01 | 2.65 | 4.29 | 4.45 | 1.62 | |||||
| Tot: | AL (2 yrs) | AL | 3 | 5 | 3.69 | 44 | 4 | 0 | 0 | 40 | 13 | 0 | 114.2 | 111 | 53 | 47 | 14 | 35 | 53 | 1 | 1 | 0 | 1.27 | 8.71 | 1.10 | 2.75 | 4.16 | 4.16 | 1.51 | |||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | lnp | 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 | Chicago Cubs | NL | MLB | CHN | 53 | 27 | 1/ | 9 | 26 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 | 1 | 0 | 0 | 0 | 1 | 14 | 0 | 1 | .100 | .308 | .100 | .408 | .300 | .000 | .200 | 21.43 | 35.71 | 1.67 | 0.00 | |
| 1956 | Chicago Cubs | NL | MLB | CHN | 53 | 28 | 1/ | 9 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1957 | Chicago Cubs | NL | MLB | CHN | 53 | 29 | 1/ | 9 | 36 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 16 | 0 | 2 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | .000 | .111 | .000 | .111 | .125 | .000 | .000 | 10.34 | 55.17 | 5.33 | 0.00 | |
| 1958 | Chicago Cubs | NL | MLB | CHN | 21 | 30 | 1/ | 9 | 32 | 41 | 4 | 6 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 20 | 0 | 2 | 0 | 0 | 0 | 8 | 43 | 2 | 4 | .146 | .146 | .195 | .341 | .049 | .049 | .286 | 0.00 | 46.51 | 0.00 | 0.00 | |
| 1959 | Chicago Cubs | NL | MLB | CHN | 31 | 31 | 1/R | 9 | 42 | 60 | 0 | 9 | 0 | 0 | 0 | 3 | 0 | 0 | 6 | 32 | 1 | 4 | 0 | 0 | 0 | 9 | 71 | 0 | 9 | .150 | .239 | .150 | .389 | .100 | .000 | .321 | 8.45 | 45.07 | 5.33 | 0.00 | |
| 1960 | Boston Red Sox | AL | MLB | BOS | 17 | 32 | 1/ | 9 | 16 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .143 | .000 | .143 | .167 | .000 | .000 | 12.50 | 37.50 | 3.00 | 0.00 | |
| 1961 | Boston Red Sox | AL | MLB | BOS | 17 | 33 | 1/ | 9 | 28 | 17 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 2 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | .000 | .105 | .000 | .105 | .118 | .000 | .000 | 9.52 | 33.33 | 3.50 | 0.00 | |
| 1962 | New York Mets | NL | MLB | NYN | 34 | 34 | 1/ | 9 | 13 | 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 (8 yrs) | MLB | 195 | 163 | 9 | 16 | 2 | 0 | 0 | 6 | 0 | 0 | 15 | 85 | 1 | 12 | 0 | 0 | 0 | 18 | 191 | 2 | 14 | .098 | .179 | .110 | .289 | .104 | .012 | .205 | 7.85 | 44.50 | 5.67 | ||||||||
| Tot: | AL (2 yrs) | AL | 44 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 0 | 3 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | .000 | .115 | .000 | .115 | .130 | .000 | .000 | 10.34 | 34.48 | 3.33 | ||||||||
| Tot: | NL (6 yrs) | NL | 151 | 140 | 6 | 16 | 2 | 0 | 0 | 6 | 0 | 0 | 12 | 75 | 1 | 9 | 0 | 0 | 0 | 18 | 162 | 2 | 14 | .114 | .190 | .129 | .318 | .100 | .014 | .246 | 7.41 | 46.30 | 6.25 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 28 | 66 | 34 | 51 | 34 | 52 | .440 |