| 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 |
| 1954 | Boston Red Sox | AL | MLB | BOS | 24 | 23 | 5 | 3 | 3.82 | 19 | 9 | 2 | 1 | 10 | 3 | 0 | 75.1 | 71 | 35 | 32 | 4 | 41 | 37 | 1 | 2 | 2 | 1.49 | 8.48 | 0.48 | 4.90 | 4.42 | 4.18 | 0.90 |
| 1955 | Boston Red Sox | AL | MLB | BOS | 40 | 24 | 1 | 1 | 7.27 | 7 | 2 | 0 | 0 | 5 | 2 | 0 | 17.1 | 18 | 14 | 14 | 3 | 15 | 13 | 2 | 0 | 0 | 1.90 | 9.35 | 1.56 | 7.79 | 6.75 | 7.27 | 0.87 |
| 1957 | Boston Red Sox | AL | MLB | BOS | 28 | 26 | 0 | 0 | 4.50 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 4.0 | 5 | 2 | 2 | 0 | 2 | 1 | 1 | 0 | 0 | 1.75 | 11.25 | 0.00 | 4.50 | 2.25 | 4.50 | 0.50 |
| 1957 | Washington Senators I | AL | MLB | WS1 | 16 | 26 | 7 | 11 | 4.96 | 39 | 26 | 6 | 0 | 13 | 4 | 0 | 172.1 | 214 | 110 | 95 | 20 | 71 | 81 | 5 | 0 | 2 | 1.65 | 11.18 | 1.04 | 3.71 | 4.23 | 5.74 | 1.14 |
| 1958 | Washington Senators I | AL | MLB | WS1 | 16 | 27 | 6 | 15 | 4.61 | 40 | 30 | 6 | 0 | 10 | 2 | 0 | 224.1 | 234 | 122 | 115 | 25 | 74 | 111 | 7 | 1 | 4 | 1.37 | 9.39 | 1.00 | 2.97 | 4.45 | 4.89 | 1.50 |
| 1959 | Washington Senators I | AL | MLB | WS1 | 16 | 28 | 8 | 17 | 4.50 | 37 | 28 | 8 | 0 | 9 | 5 | 0 | 206.0 | 221 | 116 | 103 | 20 | 71 | 89 | 10 | 2 | 4 | 1.42 | 9.66 | 0.87 | 3.10 | 3.89 | 5.07 | 1.25 |
| 1960 | Washington Senators I | AL | MLB | WS1 | 16 | 29 | 0 | 2 | 7.79 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 17.1 | 18 | 15 | 15 | 2 | 10 | 10 | 1 | 0 | 1 | 1.62 | 9.35 | 1.04 | 5.19 | 5.19 | 7.79 | 1.00 |
| 1960 | Chicago White Sox | AL | MLB | CHA | 44 | 29 | 6 | 3 | 2.98 | 36 | 7 | 2 | 1 | 29 | 9 | 2 | 120.2 | 111 | 45 | 40 | 5 | 45 | 76 | 5 | 0 | 1 | 1.29 | 8.28 | 0.37 | 3.36 | 5.67 | 3.36 | 1.69 |
| 1961 | Chicago White Sox | AL | MLB | CHA | 44 | 30 | 3 | 3 | 4.38 | 47 | 2 | 0 | 0 | 45 | 10 | 2 | 96.2 | 102 | 53 | 47 | 10 | 26 | 35 | 2 | 0 | 0 | 1.32 | 9.50 | 0.93 | 2.42 | 3.26 | 4.93 | 1.35 |
| 1962 | Chicago White Sox | AL | MLB | CHA | 44 | 31 | 2 | 1 | 3.86 | 20 | 0 | 0 | 0 | 20 | 6 | 0 | 28.0 | 30 | 14 | 12 | 3 | 11 | 17 | 3 | 0 | 0 | 1.46 | 9.64 | 0.96 | 3.54 | 5.46 | 4.50 | 1.55 |
| 1962 | Houston Colt 45s | NL | MLB | HOU | 39 | 31 | 5 | 3 | 4.10 | 36 | 2 | 0 | 0 | 34 | 15 | 3 | 68.0 | 72 | 34 | 31 | 10 | 15 | 23 | 2 | 0 | 3 | 1.28 | 9.53 | 1.32 | 1.99 | 3.04 | 4.50 | 1.53 |
| 1963 | Houston Colt 45s | NL | MLB | HOU | 39 | 32 | 0 | 0 | 5.65 | 17 | 0 | 0 | 0 | 17 | 4 | 1 | 36.2 | 48 | 28 | 23 | 1 | 8 | 12 | 3 | 2 | 0 | 1.53 | 11.78 | 0.25 | 1.96 | 2.95 | 6.87 | 1.50 |
| Tot: | MLB (9 yrs) | MLB | 43 | 59 | 4.46 | 302 | 109 | 24 | 2 | 60 | 193 | 8 | 1066.2 | 1144 | 588 | 529 | 103 | 389 | 505 | 42 | 7 | 17 | 1.44 | 9.65 | 0.87 | 3.28 | 4.26 | 4.96 | 1.30 | ||||
| Tot: | AL (8 yrs) | AL | 38 | 56 | 4.44 | 249 | 107 | 24 | 2 | 41 | 142 | 4 | 962.0 | 1024 | 526 | 475 | 92 | 366 | 470 | 37 | 5 | 14 | 1.44 | 9.58 | 0.86 | 3.42 | 4.40 | 4.92 | 1.28 | ||||
| Tot: | NL (2 yrs) | NL | 5 | 3 | 4.64 | 53 | 2 | 0 | 0 | 19 | 51 | 4 | 104.2 | 120 | 62 | 54 | 11 | 23 | 35 | 5 | 2 | 3 | 1.37 | 10.32 | 0.95 | 1.98 | 3.01 | 5.33 | 1.52 | ||||
| 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 |
| 1954 | Boston Red Sox | AL | MLB | BOS | 24 | 23 | P | 19 | 21 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 11 | 0 | 2 | 0 | 0 | 1 | 3 | 26 | 0 | 3 | .143 | .250 | .143 | .393 | .143 | .000 | .300 | 11.54 | 42.31 | 3.67 | 0.00 | |
| 1955 | Boston Red Sox | AL | MLB | BOS | 40 | 24 | P | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1957 | Boston Red Sox | AL | MLB | BOS | 28 | 26 | P | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1957 | Washington Senators I | AL | MLB | WS1 | 16 | 26 | P | 39 | 45 | 4 | 3 | 1 | 0 | 2 | 6 | 0 | 0 | 4 | 21 | 0 | 7 | 0 | 0 | 0 | 10 | 56 | 3 | 0 | .067 | .143 | .222 | .365 | .244 | .155 | .045 | 7.14 | 37.50 | 5.25 | 22.50 | |
| 1958 | Washington Senators I | AL | MLB | WS1 | 16 | 27 | P | 40 | 69 | 3 | 11 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 28 | 0 | 2 | 0 | 0 | 2 | 11 | 73 | 0 | 11 | .159 | .183 | .159 | .342 | .029 | .000 | .268 | 2.74 | 38.36 | 14.00 | 0.00 | |
| 1959 | Washington Senators I | AL | MLB | WS1 | 16 | 28 | P | 37 | 60 | 1 | 8 | 1 | 0 | 0 | 5 | 0 | 0 | 6 | 25 | 0 | 5 | 0 | 0 | 2 | 9 | 71 | 1 | 7 | .133 | .212 | .150 | .362 | .117 | .017 | .229 | 8.45 | 35.21 | 4.17 | 0.00 | |
| 1960 | Washington Senators I | AL | MLB | WS1 | 16 | 29 | P | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .333 | .000 | .333 | .500 | .000 | .000 | 28.57 | 14.29 | 0.50 | 0.00 | |
| 1960 | Chicago White Sox | AL | MLB | CHA | 44 | 29 | P | 36 | 29 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 14 | 0 | 7 | 1 | 0 | 2 | 0 | 39 | 0 | 0 | .000 | .063 | .000 | .063 | .069 | .000 | .000 | 5.13 | 35.90 | 7.00 | 0.00 | |
| 1961 | Chicago White Sox | AL | MLB | CHA | 44 | 30 | P | 47 | 15 | 1 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 4 | 17 | 1 | 2 | .200 | .294 | .267 | .561 | .200 | .067 | .375 | 11.76 | 41.18 | 3.50 | 0.00 | |
| 1962 | Chicago White Sox | AL | MLB | CHA | 44 | 31 | P | 20 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .500 | .667 | .500 | 1.167 | .500 | .000 | 1.000 | 25.00 | 25.00 | 1.00 | 0.00 | |
| 1962 | Houston Colt 45s | NL | MLB | HOU | 39 | 31 | P | 36 | 9 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 0 | 3 | .333 | .400 | .333 | .733 | .111 | .000 | .429 | 10.00 | 20.00 | 2.00 | 0.00 | |
| 1963 | Houston Colt 45s | NL | MLB | HOU | 39 | 32 | P | 17 | 7 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 2 | .286 | .286 | .286 | .572 | .000 | .000 | .400 | 0.00 | 28.57 | 0.00 | 0.00 | |
| Tot: | MLB (9 yrs) | MLB | 302 | 265 | 13 | 34 | 3 | 0 | 2 | 16 | 0 | 0 | 23 | 113 | 0 | 25 | 1 | 0 | 7 | 43 | 314 | 5 | 29 | .128 | .197 | .162 | .359 | .121 | .034 | .212 | 7.32 | 35.99 | 4.91 | 132.50 | ||||||
| Tot: | AL (8 yrs) | AL | 249 | 249 | 12 | 29 | 3 | 0 | 2 | 16 | 0 | 0 | 22 | 109 | 0 | 25 | 1 | 0 | 7 | 38 | 297 | 5 | 24 | .116 | .188 | .153 | .340 | .124 | .036 | .194 | 7.41 | 36.70 | 4.95 | 124.50 | ||||||
| Tot: | NL (2 yrs) | NL | 53 | 16 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 5 | 17 | 0 | 5 | .313 | .353 | .313 | .665 | .063 | .000 | .417 | 5.88 | 23.53 | 4.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 36 | 56 | 33 | 41 | 33 | 73 | .466 |