| 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 | Boston Red Sox | AL | MLB | BOS | 40 | 21 | 2 | 1 | 5.82 | 7 | 5 | 0 | 0 | 2 | 2 | 0 | 34.0 | 38 | 28 | 22 | 2 | 17 | 27 | 2 | 0 | 1 | 1.62 | 10.06 | 0.53 | 4.50 | 7.15 | 7.41 | 1.59 |
| 1956 | Boston Red Sox | AL | MLB | BOS | 40 | 22 | 2 | 1 | 3.28 | 7 | 1 | 0 | 0 | 6 | 3 | 0 | 24.2 | 22 | 11 | 9 | 3 | 14 | 18 | 2 | 0 | 0 | 1.46 | 8.03 | 1.09 | 5.11 | 6.57 | 4.01 | 1.29 |
| 1957 | Boston Red Sox | AL | MLB | BOS | 15 | 23 | 1 | 0 | 3.75 | 4 | 1 | 0 | 0 | 3 | 1 | 0 | 12.0 | 13 | 5 | 5 | 1 | 3 | 7 | 0 | 0 | 1 | 1.33 | 9.75 | 0.75 | 2.25 | 5.25 | 3.75 | 2.33 |
| 1958 | Boston Red Sox | AL | MLB | BOS | 15 | 24 | 2 | 2 | 4.47 | 10 | 7 | 2 | 0 | 3 | 0 | 0 | 52.1 | 56 | 27 | 26 | 4 | 27 | 31 | 1 | 0 | 4 | 1.59 | 9.63 | 0.69 | 4.64 | 5.33 | 4.64 | 1.15 |
| 1959 | Boston Red Sox | AL | MLB | BOS | 15 | 25 | 6 | 4 | 4.05 | 26 | 10 | 2 | 0 | 16 | 8 | 1 | 95.2 | 96 | 47 | 43 | 11 | 55 | 48 | 2 | 0 | 1 | 1.58 | 9.03 | 1.03 | 5.17 | 4.52 | 4.42 | 0.87 |
| 1960 | Chicago White Sox | AL | MLB | CHA | 38 | 26 | 13 | 6 | 2.67 | 47 | 20 | 7 | 2 | 27 | 10 | 3 | 185.1 | 169 | 67 | 55 | 11 | 53 | 71 | 0 | 0 | 1 | 1.20 | 8.21 | 0.53 | 2.57 | 3.45 | 3.25 | 1.34 |
| 1961 | Chicago White Sox | AL | MLB | CHA | 38 | 27 | 10 | 13 | 5.61 | 53 | 23 | 5 | 1 | 30 | 13 | 3 | 187.2 | 249 | 128 | 117 | 22 | 59 | 75 | 3 | 0 | 2 | 1.64 | 11.94 | 1.06 | 2.83 | 3.60 | 6.14 | 1.27 |
| 1962 | Chicago White Sox | AL | MLB | CHA | 38 | 28 | 7 | 6 | 3.38 | 40 | 10 | 3 | 1 | 30 | 12 | 4 | 119.2 | 117 | 46 | 45 | 10 | 36 | 55 | 2 | 0 | 2 | 1.28 | 8.80 | 0.75 | 2.71 | 4.14 | 3.46 | 1.53 |
| 1963 | Chicago White Sox | AL | MLB | CHA | 38 | 29 | 2 | 1 | 3.04 | 24 | 1 | 0 | 0 | 23 | 3 | 1 | 50.1 | 52 | 22 | 17 | 2 | 17 | 31 | 1 | 0 | 0 | 1.37 | 9.30 | 0.36 | 3.04 | 5.54 | 3.93 | 1.82 |
| 1964 | Chicago White Sox | AL | MLB | CHA | 38 | 30 | 0 | 3 | 6.19 | 22 | 0 | 0 | 0 | 22 | 6 | 1 | 32.0 | 40 | 22 | 22 | 4 | 16 | 19 | 0 | 0 | 0 | 1.75 | 11.25 | 1.13 | 4.50 | 5.34 | 6.19 | 1.19 |
| 1965 | Chicago Cubs | NL | MLB | CHN | 48 | 31 | 0 | 1 | 7.36 | 4 | 0 | 0 | 0 | 4 | 1 | 0 | 3.2 | 4 | 3 | 3 | 0 | 3 | 2 | 1 | 0 | 0 | 1.91 | 9.82 | 0.00 | 7.36 | 4.91 | 7.36 | 0.67 |
| Tot: | MLB (11 yrs) | MLB | 45 | 38 | 4.11 | 244 | 78 | 19 | 4 | 59 | 166 | 13 | 797.1 | 856 | 406 | 364 | 70 | 300 | 384 | 14 | 0 | 12 | 1.45 | 9.66 | 0.79 | 3.39 | 4.33 | 4.58 | 1.28 | ||||
| Tot: | AL (10 yrs) | AL | 45 | 37 | 4.09 | 240 | 78 | 19 | 4 | 58 | 162 | 13 | 793.2 | 852 | 403 | 361 | 70 | 297 | 382 | 13 | 0 | 12 | 1.45 | 9.66 | 0.79 | 3.37 | 4.33 | 4.57 | 1.29 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 1 | 7.36 | 4 | 0 | 0 | 0 | 1 | 4 | 0 | 3.2 | 4 | 3 | 3 | 0 | 3 | 2 | 1 | 0 | 0 | 1.91 | 9.82 | 0.00 | 7.36 | 4.91 | 7.36 | 0.67 | ||||
| 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 | Boston Red Sox | AL | MLB | BOS | 40 | 21 | P | 7 | 13 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 13 | 0 | 3 | .231 | .231 | .231 | .462 | .000 | .000 | .300 | 0.00 | 23.08 | 0.00 | 0.00 | |
| 1956 | Boston Red Sox | AL | MLB | BOS | 40 | 22 | P | 7 | 9 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 5 | 10 | 2 | 1 | .333 | .333 | .556 | .889 | .222 | .223 | .429 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1957 | Boston Red Sox | AL | MLB | BOS | 15 | 23 | P | 4 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | 1.000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1958 | Boston Red Sox | AL | MLB | BOS | 15 | 24 | P | 10 | 14 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 0 | 1 | 0 | 0 | 0 | 4 | 18 | 1 | 2 | .214 | .353 | .286 | .639 | .286 | .072 | .375 | 16.67 | 33.33 | 2.00 | 0.00 | |
| 1959 | Boston Red Sox | AL | MLB | BOS | 15 | 25 | P | 26 | 29 | 0 | 6 | 0 | 1 | 0 | 3 | 0 | 0 | 2 | 13 | 0 | 1 | 0 | 0 | 0 | 8 | 32 | 1 | 5 | .207 | .258 | .276 | .534 | .138 | .069 | .375 | 6.25 | 40.63 | 6.50 | 0.00 | |
| 1960 | Chicago White Sox | AL | MLB | CHA | 38 | 26 | P | 47 | 52 | 2 | 8 | 1 | 0 | 0 | 6 | 0 | 1 | 9 | 25 | 0 | 0 | 1 | 0 | 0 | 9 | 62 | 1 | 7 | .154 | .274 | .173 | .447 | .173 | .019 | .286 | 14.52 | 40.32 | 2.78 | 0.00 | |
| 1961 | Chicago White Sox | AL | MLB | CHA | 38 | 27 | P | 55 | 61 | 8 | 16 | 2 | 0 | 2 | 10 | 1 | 0 | 5 | 25 | 0 | 1 | 0 | 0 | 0 | 24 | 67 | 4 | 12 | .262 | .318 | .393 | .711 | .230 | .131 | .412 | 7.46 | 37.31 | 5.00 | 30.50 | |
| 1962 | Chicago White Sox | AL | MLB | CHA | 38 | 28 | P | 40 | 30 | 3 | 8 | 2 | 1 | 0 | 4 | 0 | 0 | 6 | 9 | 0 | 1 | 1 | 0 | 0 | 12 | 38 | 3 | 5 | .267 | .378 | .400 | .778 | .333 | .133 | .364 | 15.79 | 23.68 | 1.50 | 0.00 | |
| 1963 | Chicago White Sox | AL | MLB | CHA | 38 | 29 | P | 24 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 1 | .091 | .167 | .091 | .258 | .091 | .000 | .111 | 8.33 | 16.67 | 2.00 | 0.00 | |
| 1964 | Chicago White Sox | AL | MLB | CHA | 38 | 30 | P | 22 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 80.00 | 0.00 | 0.00 | |
| Tot: | MLB (10 yrs) | MLB | 242 | 225 | 16 | 49 | 8 | 2 | 2 | 24 | 1 | 1 | 26 | 90 | 0 | 7 | 2 | 0 | 0 | 67 | 260 | 12 | 37 | .218 | .296 | .298 | .594 | .196 | .080 | .348 | 10.00 | 34.62 | 3.46 | 112.50 | ||||||
| Tot: | AL (10 yrs) | AL | 242 | 225 | 16 | 49 | 8 | 2 | 2 | 24 | 1 | 1 | 26 | 90 | 0 | 7 | 2 | 0 | 0 | 67 | 260 | 12 | 37 | .218 | .296 | .298 | .594 | .196 | .080 | .348 | 10.00 | 34.62 | 3.46 | 112.50 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 47 | 43 | 37 | 42 | 37 | 45 | .534 |