| 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 |
| 1961 | Boston Red Sox | AL | MLB | BOS | 15 | 25 | 2 | 4 | 6.71 | 17 | 8 | 0 | 0 | 9 | 4 | 0 | 52.1 | 67 | 40 | 39 | 5 | 28 | 26 | 1 | 1 | 0 | 1.82 | 11.52 | 0.86 | 4.82 | 4.47 | 6.88 | 0.93 |
| 1962 | Boston Red Sox | AL | MLB | BOS | 15 | 26 | 4 | 7 | 6.72 | 23 | 9 | 1 | 0 | 14 | 3 | 0 | 83.0 | 95 | 66 | 62 | 11 | 50 | 43 | 2 | 1 | 3 | 1.75 | 10.30 | 1.19 | 5.42 | 4.66 | 7.16 | 0.86 |
| 1962 | New York Mets | NL | MLB | NYN | 26 | 26 | 1 | 1 | 3.26 | 4 | 2 | 1 | 0 | 2 | 0 | 0 | 19.1 | 15 | 7 | 7 | 0 | 11 | 13 | 1 | 0 | 3 | 1.34 | 6.98 | 0.00 | 5.12 | 6.05 | 3.26 | 1.18 |
| 1963 | New York Mets | NL | MLB | NYN | 26 | 27 | 7 | 15 | 4.34 | 51 | 17 | 1 | 0 | 34 | 15 | 0 | 155.2 | 165 | 88 | 75 | 15 | 64 | 81 | 10 | 2 | 7 | 1.47 | 9.54 | 0.87 | 3.70 | 4.68 | 5.09 | 1.27 |
| 1964 | New York Mets | NL | MLB | NYN | 26 | 28 | 6 | 19 | 3.62 | 36 | 25 | 5 | 2 | 11 | 5 | 0 | 191.2 | 182 | 85 | 77 | 17 | 54 | 78 | 5 | 0 | 6 | 1.23 | 8.55 | 0.80 | 2.54 | 3.66 | 3.99 | 1.44 |
| 1965 | New York Mets | NL | MLB | NYN | 26 | 29 | 4 | 8 | 4.49 | 35 | 17 | 1 | 1 | 18 | 8 | 0 | 112.1 | 119 | 63 | 56 | 12 | 51 | 58 | 3 | 2 | 1 | 1.51 | 9.53 | 0.96 | 4.09 | 4.65 | 5.05 | 1.14 |
| 1967 | Boston Red Sox | AL | MLB | BOS | 39,40 | 31 | 0 | 1 | 3.63 | 11 | 0 | 0 | 0 | 11 | 6 | 1 | 22.1 | 21 | 10 | 9 | 4 | 8 | 8 | 0 | 0 | 0 | 1.30 | 8.46 | 1.61 | 3.22 | 3.22 | 4.03 | 1.00 |
| 1969 | Kansas City Royals | AL | MLB | KCA | 26 | 33 | 1 | 1 | 3.63 | 15 | 0 | 0 | 0 | 15 | 8 | 1 | 22.1 | 17 | 11 | 9 | 4 | 15 | 18 | 2 | 0 | 0 | 1.43 | 6.85 | 1.61 | 6.04 | 7.25 | 4.43 | 1.20 |
| Tot: | MLB (7 yrs) | MLB | 25 | 56 | 4.56 | 192 | 78 | 9 | 3 | 49 | 114 | 2 | 659.0 | 681 | 370 | 334 | 68 | 281 | 325 | 24 | 6 | 20 | 1.46 | 9.30 | 0.93 | 3.84 | 4.44 | 5.05 | 1.16 | ||||
| Tot: | AL (4 yrs) | AL | 7 | 13 | 5.95 | 66 | 17 | 1 | 0 | 21 | 49 | 2 | 180.0 | 200 | 127 | 119 | 24 | 101 | 95 | 5 | 2 | 3 | 1.67 | 10.00 | 1.20 | 5.05 | 4.75 | 6.35 | 0.94 | ||||
| Tot: | NL (4 yrs) | NL | 18 | 43 | 4.04 | 126 | 61 | 8 | 3 | 28 | 65 | 0 | 479.0 | 481 | 243 | 215 | 44 | 180 | 230 | 19 | 4 | 17 | 1.38 | 9.04 | 0.83 | 3.38 | 4.32 | 4.57 | 1.28 | ||||
| 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 |
| 1961 | Boston Red Sox | AL | MLB | BOS | 15 | 25 | P | 18 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 3 | 0 | 0 | 0 | 1 | 15 | 0 | 1 | .100 | .250 | .100 | .350 | .200 | .000 | .200 | 13.33 | 33.33 | 2.50 | 0.00 | |
| 1962 | Boston Red Sox | AL | MLB | BOS | 15 | 26 | P | 23 | 25 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 3 | 28 | 1 | 1 | .080 | .179 | .120 | .299 | .160 | .040 | .118 | 10.71 | 28.57 | 2.67 | 0.00 | |
| 1962 | New York Mets | NL | MLB | NYN | 26 | 26 | P | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 14.29 | 0.00 | 0.00 | |
| 1963 | New York Mets | NL | MLB | NYN | 26 | 27 | P | 51 | 38 | 0 | 5 | 1 | 0 | 0 | 3 | 0 | 0 | 4 | 9 | 0 | 2 | 1 | 0 | 0 | 6 | 45 | 1 | 4 | .132 | .209 | .158 | .367 | .132 | .026 | .167 | 8.89 | 20.00 | 2.25 | 0.00 | |
| 1964 | New York Mets | NL | MLB | NYN | 26 | 28 | P | 36 | 54 | 2 | 6 | 1 | 0 | 0 | 4 | 0 | 0 | 4 | 19 | 1 | 6 | 0 | 0 | 3 | 7 | 65 | 1 | 5 | .111 | .186 | .130 | .316 | .093 | .019 | .171 | 6.15 | 29.23 | 4.75 | 0.00 | |
| 1965 | New York Mets | NL | MLB | NYN | 26 | 29 | P | 35 | 27 | 5 | 7 | 0 | 0 | 0 | 4 | 0 | 0 | 2 | 9 | 0 | 4 | 0 | 0 | 0 | 7 | 33 | 0 | 7 | .259 | .310 | .259 | .569 | .074 | .000 | .389 | 6.06 | 27.27 | 4.50 | 0.00 | |
| 1967 | Boston Red Sox | AL | MLB | BOS | 39,40 | 31 | P | 11 | 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 | |
| Tot: | MLB (6 yrs) | MLB | 178 | 164 | 7 | 21 | 3 | 0 | 0 | 11 | 0 | 0 | 15 | 52 | 1 | 15 | 1 | 0 | 4 | 24 | 196 | 3 | 18 | .128 | .204 | .146 | .351 | .110 | .018 | .186 | 7.65 | 26.53 | 3.47 | |||||||
| Tot: | AL (3 yrs) | AL | 52 | 38 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 14 | 0 | 3 | 0 | 0 | 0 | 4 | 46 | 1 | 2 | .079 | .186 | .105 | .291 | .158 | .026 | .125 | 10.87 | 30.43 | 2.80 | |||||||
| Tot: | NL (4 yrs) | NL | 126 | 126 | 7 | 18 | 2 | 0 | 0 | 11 | 0 | 0 | 10 | 38 | 1 | 12 | 1 | 0 | 4 | 20 | 150 | 2 | 16 | .143 | .210 | .159 | .369 | .095 | .016 | .202 | 6.67 | 25.33 | 3.80 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 30 | 29 | 37 | 16 | 37 | 59 | .392 |