| 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 | Kansas City Athletics | AL | MLB | KC1 | 22 | 22 | 1 | 0 | 9.00 | 4 | 0 | 0 | 0 | 4 | 2 | 0 | 7.0 | 8 | 7 | 7 | 4 | 2 | 6 | 0 | 1 | 0 | 1.43 | 10.29 | 5.14 | 2.57 | 7.71 | 9.00 | 3.00 |
| 1964 | Kansas City Athletics | AL | MLB | KC1 | 21 | 23 | 0 | 6 | 4.73 | 34 | 8 | 0 | 0 | 26 | 6 | 0 | 83.2 | 84 | 53 | 44 | 9 | 35 | 64 | 1 | 0 | 4 | 1.42 | 9.04 | 0.97 | 3.76 | 6.88 | 5.70 | 1.83 |
| 1965 | Kansas City Athletics | AL | MLB | KC1 | 29 | 24 | 0 | 0 | 9.00 | 4 | 0 | 0 | 0 | 4 | 1 | 0 | 5.0 | 8 | 5 | 5 | 1 | 4 | 8 | 0 | 0 | 0 | 2.40 | 14.40 | 1.80 | 7.20 | 14.40 | 9.00 | 2.00 |
| 1966 | Boston Red Sox | AL | MLB | BOS | 30 | 25 | 12 | 13 | 3.66 | 35 | 28 | 7 | 1 | 7 | 3 | 2 | 172.0 | 155 | 87 | 70 | 17 | 58 | 119 | 5 | 0 | 2 | 1.24 | 8.11 | 0.89 | 3.03 | 6.23 | 4.55 | 2.05 |
| 1967 | Boston Red Sox | AL | MLB | BOS | 30 | 26 | 12 | 4 | 3.59 | 50 | 11 | 2 | 0 | 39 | 16 | 5 | 145.1 | 138 | 61 | 58 | 14 | 47 | 109 | 3 | 0 | 2 | 1.27 | 8.55 | 0.87 | 2.91 | 6.75 | 3.78 | 2.32 |
| 1968 | Boston Red Sox | AL | MLB | BOS | 30 | 27 | 9 | 4 | 2.25 | 18 | 18 | 7 | 2 | 0 | 0 | 0 | 124.0 | 96 | 34 | 31 | 9 | 42 | 86 | 6 | 1 | 3 | 1.11 | 6.97 | 0.65 | 3.05 | 6.24 | 2.47 | 2.05 |
| 1969 | Boston Red Sox | AL | MLB | BOS | 30 | 28 | 0 | 0 | 3.52 | 10 | 0 | 0 | 0 | 10 | 3 | 0 | 7.2 | 11 | 5 | 3 | 2 | 4 | 4 | 0 | 0 | 0 | 1.96 | 12.91 | 2.35 | 4.70 | 4.70 | 5.87 | 1.00 |
| 1970 | Boston Red Sox | AL | MLB | BOS | 36 | 29 | 0 | 2 | 10.32 | 8 | 0 | 0 | 0 | 8 | 2 | 1 | 11.1 | 18 | 13 | 13 | 0 | 8 | 8 | 0 | 0 | 0 | 2.29 | 14.29 | 0.00 | 6.35 | 6.35 | 10.32 | 1.00 |
| Tot: | MLB (8 yrs) | MLB | 34 | 29 | 3.74 | 163 | 65 | 16 | 3 | 33 | 98 | 8 | 556.0 | 518 | 265 | 231 | 56 | 200 | 404 | 15 | 2 | 11 | 1.29 | 8.38 | 0.91 | 3.24 | 6.54 | 4.29 | 2.02 | ||||
| Tot: | AL (8 yrs) | AL | 34 | 29 | 3.74 | 163 | 65 | 16 | 3 | 33 | 98 | 8 | 556.0 | 518 | 265 | 231 | 56 | 200 | 404 | 15 | 2 | 11 | 1.29 | 8.38 | 0.91 | 3.24 | 6.54 | 4.29 | 2.02 | ||||
| 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 | 26 | 0 | 2 | 5.59 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 16 | 0 | 6 | 0 | 3 | 6 | 0 | 0 | 0 | 1.97 | 14.90 | 0.00 | 2.79 | 5.59 | 0.00 | 2.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 2 | 5.59 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 9.2 | 16 | 0 | 6 | 0 | 3 | 6 | 0 | 0 | 0 | 1.97 | 14.90 | 0.00 | 2.79 | 5.59 | 0.00 | 2.00 |
| 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 |
| 1964 | Kansas City Athletics | AL | MLB | KC1 | 21 | 23 | P | 34 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 | 2 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | .000 | .100 | .000 | .100 | .111 | .000 | .000 | 9.09 | 31.82 | 3.50 | 0.00 | |
| 1966 | Boston Red Sox | AL | MLB | BOS | 30 | 25 | P | 38 | 56 | 5 | 11 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 12 | 0 | 4 | 0 | 0 | 0 | 12 | 62 | 1 | 10 | .196 | .224 | .214 | .438 | .054 | .018 | .250 | 3.23 | 19.35 | 6.00 | 0.00 | |
| 1967 | Boston Red Sox | AL | MLB | BOS | 30 | 26 | P | 50 | 42 | 5 | 8 | 3 | 0 | 1 | 3 | 0 | 0 | 2 | 15 | 0 | 1 | 1 | 0 | 1 | 14 | 46 | 4 | 4 | .190 | .222 | .333 | .555 | .190 | .143 | .259 | 4.35 | 32.61 | 7.50 | 42.00 | |
| 1968 | Boston Red Sox | AL | MLB | BOS | 30 | 27 | P | 23 | 43 | 4 | 7 | 2 | 0 | 0 | 3 | 0 | 0 | 2 | 12 | 0 | 3 | 0 | 0 | 1 | 9 | 48 | 2 | 5 | .163 | .200 | .209 | .409 | .093 | .046 | .226 | 4.17 | 25.00 | 6.00 | 0.00 | |
| 1970 | Boston Red Sox | AL | MLB | BOS | 36 | 29 | P | 9 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 2 | .667 | .667 | .667 | 1.334 | .000 | .000 | .667 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 154 | 162 | 16 | 28 | 6 | 0 | 1 | 7 | 0 | 0 | 8 | 46 | 0 | 10 | 1 | 0 | 2 | 37 | 181 | 7 | 21 | .173 | .211 | .228 | .439 | .105 | .056 | .233 | 4.42 | 25.41 | 5.75 | 162.00 | ||||||
| Tot: | AL (5 yrs) | AL | 154 | 162 | 16 | 28 | 6 | 0 | 1 | 7 | 0 | 0 | 8 | 46 | 0 | 10 | 1 | 0 | 2 | 37 | 181 | 7 | 21 | .173 | .211 | .228 | .439 | .105 | .056 | .233 | 4.42 | 25.41 | 5.75 | 162.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | 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 |
| 1967 | Boston Red Sox | World Series | Playoffs | 26 | 3 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 0 | .500 | .500 | 2.000 | 2.500 | 1.500 | 1.500 | .000 | 0.00 | 50.00 | 0.00 | 50.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 3 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 0 | .500 | .500 | 2.000 | 2.500 | 1.500 | 1.500 | 0.00 | 50.00 | 2.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 70 | 43 | 55 | 57 | 55 | 44 | .473 |