| 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 | 20 | 24 | 4 | 9 | 4.26 | 20 | 19 | 3 | 1 | 1 | 0 | 0 | 124.2 | 131 | 61 | 59 | 15 | 36 | 77 | 3 | 0 | 2 | 1.34 | 9.46 | 1.08 | 2.60 | 5.56 | 4.40 | 2.14 |
| 1964 | Boston Red Sox | AL | MLB | BOS | 20 | 25 | 7 | 9 | 4.08 | 55 | 10 | 1 | 1 | 45 | 21 | 6 | 158.2 | 152 | 81 | 72 | 20 | 44 | 112 | 5 | 0 | 3 | 1.24 | 8.62 | 1.13 | 2.50 | 6.35 | 4.59 | 2.55 |
| 1965 | Boston Red Sox | AL | MLB | BOS | 20 | 26 | 0 | 2 | 7.16 | 27 | 1 | 0 | 0 | 26 | 8 | 0 | 49.0 | 59 | 42 | 39 | 9 | 18 | 42 | 6 | 1 | 1 | 1.57 | 10.84 | 1.65 | 3.31 | 7.71 | 7.71 | 2.33 |
| 1966 | Cleveland Indians | AL | MLB | CLE | 37 | 27 | 0 | 1 | 3.46 | 5 | 1 | 0 | 0 | 4 | 3 | 0 | 13.0 | 12 | 6 | 5 | 1 | 3 | 7 | 1 | 0 | 0 | 1.15 | 8.31 | 0.69 | 2.08 | 4.85 | 4.15 | 2.33 |
| 1968 | California Angels | AL | MLB | CAL | 37 | 29 | 0 | 0 | 2.25 | 7 | 0 | 0 | 0 | 7 | 2 | 0 | 8.0 | 6 | 2 | 2 | 0 | 6 | 3 | 1 | 0 | 0 | 1.50 | 6.75 | 0.00 | 6.75 | 3.38 | 2.25 | 0.50 |
| Tot: | MLB (5 yrs) | MLB | 11 | 21 | 4.51 | 114 | 31 | 4 | 2 | 34 | 83 | 6 | 353.1 | 360 | 192 | 177 | 45 | 107 | 241 | 16 | 1 | 6 | 1.32 | 9.17 | 1.15 | 2.73 | 6.14 | 4.89 | 2.25 | ||||
| Tot: | AL (5 yrs) | AL | 11 | 21 | 4.51 | 114 | 31 | 4 | 2 | 34 | 83 | 6 | 353.1 | 360 | 192 | 177 | 45 | 107 | 241 | 16 | 1 | 6 | 1.32 | 9.17 | 1.15 | 2.73 | 6.14 | 4.89 | 2.25 | ||||
| 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 |
| 1963 | Boston Red Sox | AL | MLB | BOS | 20 | 24 | P | 21 | 43 | 2 | 5 | 3 | 0 | 0 | 2 | 0 | 0 | 1 | 9 | 0 | 2 | 0 | 0 | 0 | 8 | 46 | 3 | 2 | .116 | .136 | .186 | .322 | .093 | .070 | .147 | 2.17 | 19.57 | 9.00 | 0.00 | |
| 1964 | Boston Red Sox | AL | MLB | BOS | 20 | 25 | P | 55 | 44 | 3 | 7 | 1 | 0 | 1 | 4 | 0 | 0 | 1 | 11 | 0 | 1 | 0 | 0 | 1 | 11 | 46 | 2 | 5 | .159 | .178 | .250 | .428 | .114 | .091 | .188 | 2.17 | 23.91 | 11.00 | 44.00 | |
| 1965 | Boston Red Sox | AL | MLB | BOS | 20 | 26 | P | 27 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 28.57 | 0.00 | 0.00 | |
| 1966 | Cleveland Indians | AL | MLB | CLE | 37 | 27 | P | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 50.00 | 0.00 | 0.00 | 0.00 | |
| 1968 | California Angels | AL | MLB | CAL | 37 | 29 | P | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | 1.000 | .000 | 1.000 | .000 | .000 | .000 | 100.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 115 | 94 | 5 | 12 | 4 | 0 | 1 | 6 | 0 | 0 | 4 | 22 | 0 | 4 | 0 | 0 | 1 | 19 | 102 | 5 | 7 | .128 | .163 | .202 | .365 | .117 | .074 | .155 | 3.92 | 21.57 | 5.50 | 94.00 | ||||||
| Tot: | AL (5 yrs) | AL | 115 | 94 | 5 | 12 | 4 | 0 | 1 | 6 | 0 | 0 | 4 | 22 | 0 | 4 | 0 | 0 | 1 | 19 | 102 | 5 | 7 | .128 | .163 | .202 | .365 | .117 | .074 | .155 | 3.92 | 21.57 | 5.50 | 94.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 67 | 63 | 26 | 75 | 26 | 45 | .443 |