| 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 | Boston Red Sox | AL | MLB | BOS | 23 | 20 | 10 | 13 | 3.81 | 29 | 29 | 6 | 1 | 0 | 0 | 0 | 174.2 | 137 | 82 | 74 | 20 | 99 | 136 | 2 | 0 | 0 | 1.35 | 7.06 | 1.03 | 5.10 | 7.01 | 4.23 | 1.37 |
| 1964 | Boston Red Sox | AL | MLB | BOS | 23 | 21 | 8 | 15 | 4.97 | 32 | 30 | 3 | 1 | 2 | 0 | 0 | 166.2 | 156 | 101 | 92 | 14 | 112 | 139 | 8 | 0 | 4 | 1.61 | 8.42 | 0.76 | 6.05 | 7.51 | 5.45 | 1.24 |
| 1965 | Boston Red Sox | AL | MLB | BOS | 23 | 22 | 10 | 18 | 4.06 | 34 | 33 | 5 | 2 | 1 | 1 | 0 | 192.2 | 157 | 103 | 87 | 18 | 113 | 163 | 11 | 1 | 3 | 1.40 | 7.33 | 0.84 | 5.28 | 7.61 | 4.81 | 1.44 |
| 1966 | Boston Red Sox | AL | MLB | BOS | 23 | 23 | 1 | 2 | 5.46 | 12 | 5 | 0 | 0 | 7 | 3 | 0 | 28.0 | 31 | 17 | 17 | 7 | 7 | 20 | 3 | 0 | 0 | 1.36 | 9.96 | 2.25 | 2.25 | 6.43 | 5.46 | 2.86 |
| 1967 | Boston Red Sox | AL | MLB | BOS | 17 | 24 | 5 | 4 | 4.34 | 10 | 9 | 1 | 1 | 1 | 0 | 0 | 47.2 | 48 | 24 | 23 | 0 | 22 | 40 | 3 | 0 | 2 | 1.47 | 9.06 | 0.00 | 4.15 | 7.55 | 4.53 | 1.82 |
| 1968 | Boston Red Sox | AL | MLB | BOS | 37 | 25 | 1 | 4 | 2.45 | 11 | 9 | 3 | 1 | 2 | 0 | 0 | 55.0 | 52 | 17 | 15 | 3 | 20 | 28 | 1 | 0 | 2 | 1.31 | 8.51 | 0.49 | 3.27 | 4.58 | 2.78 | 1.40 |
| 1969 | Kansas City Royals | AL | MLB | KCA | 17 | 26 | 2 | 3 | 5.73 | 21 | 2 | 0 | 0 | 19 | 9 | 0 | 33.0 | 28 | 22 | 21 | 7 | 28 | 32 | 4 | 0 | 0 | 1.70 | 7.64 | 1.91 | 7.64 | 8.73 | 6.00 | 1.14 |
| 1970 | Kansas City Royals | AL | MLB | KCA | 17 | 27 | 3 | 5 | 3.62 | 28 | 17 | 1 | 0 | 11 | 2 | 1 | 121.2 | 121 | 64 | 49 | 9 | 62 | 69 | 9 | 0 | 1 | 1.50 | 8.95 | 0.67 | 4.59 | 5.10 | 4.73 | 1.11 |
| Tot: | MLB (8 yrs) | MLB | 40 | 64 | 4.15 | 177 | 134 | 19 | 6 | 15 | 43 | 1 | 819.1 | 730 | 430 | 378 | 78 | 463 | 627 | 41 | 1 | 12 | 1.46 | 8.02 | 0.86 | 5.09 | 6.89 | 4.72 | 1.35 | ||||
| Tot: | AL (8 yrs) | AL | 40 | 64 | 4.15 | 177 | 134 | 19 | 6 | 15 | 43 | 1 | 819.1 | 730 | 430 | 378 | 78 | 463 | 627 | 41 | 1 | 12 | 1.46 | 8.02 | 0.86 | 5.09 | 6.89 | 4.72 | 1.35 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | 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 |
| 1967 | Boston Red Sox | World Series | Playoffs | 24 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 1.20 | 0.00 | 0.00 | 10.80 | 8.10 | 0.00 | 0.75 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 3.1 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 1.20 | 0.00 | 0.00 | 10.80 | 8.10 | 0.00 | 0.75 |
| 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 | Boston Red Sox | AL | MLB | BOS | 23 | 20 | P | 29 | 57 | 3 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 18 | 0 | 3 | 1 | 0 | 2 | 6 | 62 | 0 | 6 | .105 | .119 | .105 | .224 | .018 | .000 | .150 | 1.61 | 29.03 | 18.00 | 0.00 | |
| 1964 | Boston Red Sox | AL | MLB | BOS | 23 | 21 | P | 32 | 54 | 2 | 5 | 1 | 0 | 0 | 2 | 0 | 0 | 4 | 21 | 0 | 2 | 0 | 0 | 0 | 6 | 60 | 1 | 4 | .093 | .155 | .111 | .266 | .093 | .018 | .152 | 6.67 | 35.00 | 5.25 | 0.00 | |
| 1965 | Boston Red Sox | AL | MLB | BOS | 23 | 22 | P | 34 | 61 | 3 | 8 | 1 | 0 | 0 | 5 | 0 | 0 | 7 | 21 | 1 | 4 | 0 | 0 | 0 | 9 | 73 | 1 | 7 | .131 | .232 | .148 | .380 | .131 | .017 | .200 | 9.59 | 28.77 | 3.00 | 0.00 | |
| 1966 | Boston Red Sox | AL | MLB | BOS | 23 | 23 | P | 12 | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 0 | 3 | .500 | .500 | .500 | 1.000 | .000 | .000 | .500 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1967 | Boston Red Sox | AL | MLB | BOS | 17 | 24 | P | 10 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 3 | 0 | 0 | 0 | 1 | 16 | 0 | 1 | .083 | .154 | .083 | .237 | .083 | .000 | .125 | 6.25 | 25.00 | 4.00 | 0.00 | |
| 1968 | Boston Red Sox | AL | MLB | BOS | 37 | 25 | P | 11 | 16 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 1 | 1 | 0 | 0 | 0 | 2 | 18 | 0 | 2 | .125 | .176 | .125 | .301 | .000 | .000 | .333 | 0.00 | 55.56 | 0.00 | 0.00 | |
| 1969 | Kansas City Royals | AL | MLB | KCA | 17 | 26 | P | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .333 | .000 | .333 | .500 | .000 | .000 | 33.33 | 33.33 | 1.00 | 0.00 | |
| 1970 | Kansas City Royals | AL | MLB | KCA | 17 | 27 | P | 28 | 36 | 1 | 6 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 15 | 0 | 3 | 0 | 0 | 1 | 7 | 40 | 1 | 5 | .167 | .189 | .194 | .383 | .056 | .027 | .286 | 2.50 | 37.50 | 15.00 | 0.00 | |
| Tot: | MLB (8 yrs) | MLB | 177 | 244 | 12 | 31 | 3 | 0 | 0 | 11 | 0 | 0 | 15 | 90 | 2 | 16 | 1 | 0 | 3 | 34 | 278 | 3 | 28 | .127 | .183 | .139 | .323 | .074 | .012 | .200 | 5.40 | 32.37 | 6.00 | |||||||
| Tot: | AL (8 yrs) | AL | 177 | 244 | 12 | 31 | 3 | 0 | 0 | 11 | 0 | 0 | 15 | 90 | 2 | 16 | 1 | 0 | 3 | 34 | 278 | 3 | 28 | .127 | .183 | .139 | .323 | .074 | .012 | .200 | 5.40 | 32.37 | 6.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 71 | 24 | 52 | 33 | 52 | 59 | .459 |