| 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 |
| 1959 | Baltimore Orioles | AL | MLB | BAL | 48 | 20 | 1 | 6 | 3.05 | 27 | 7 | 1 | 1 | 20 | 10 | 2 | 88.2 | 76 | 36 | 30 | 7 | 38 | 52 | 0 | 1 | 1 | 1.29 | 7.71 | 0.71 | 3.86 | 5.28 | 3.65 | 1.37 |
| 1960 | Baltimore Orioles | AL | MLB | BAL | 48 | 21 | 12 | 11 | 3.41 | 40 | 20 | 8 | 3 | 20 | 14 | 2 | 197.2 | 174 | 87 | 75 | 13 | 78 | 99 | 2 | 0 | 2 | 1.27 | 7.92 | 0.59 | 3.55 | 4.51 | 3.96 | 1.27 |
| 1961 | Baltimore Orioles | AL | MLB | BAL | 48 | 22 | 10 | 13 | 3.90 | 36 | 25 | 10 | 1 | 11 | 7 | 1 | 196.0 | 205 | 104 | 85 | 17 | 75 | 118 | 10 | 0 | 4 | 1.43 | 9.41 | 0.78 | 3.44 | 5.42 | 4.78 | 1.57 |
| 1962 | Baltimore Orioles | AL | MLB | BAL | 22 | 23 | 7 | 9 | 5.09 | 32 | 25 | 4 | 0 | 7 | 3 | 1 | 152.0 | 173 | 101 | 86 | 23 | 56 | 81 | 7 | 0 | 2 | 1.51 | 10.24 | 1.36 | 3.32 | 4.80 | 5.98 | 1.45 |
| 1963 | San Francisco Giants | NL | MLB | SFN | 22 | 24 | 6 | 10 | 4.58 | 36 | 12 | 2 | 0 | 24 | 9 | 1 | 116.0 | 132 | 77 | 59 | 12 | 38 | 57 | 2 | 1 | 5 | 1.47 | 10.24 | 0.93 | 2.95 | 4.42 | 5.97 | 1.50 |
| 1964 | New York Mets | NL | MLB | NYN | 22 | 25 | 10 | 17 | 4.23 | 40 | 34 | 8 | 1 | 6 | 3 | 0 | 227.2 | 256 | 124 | 107 | 23 | 56 | 115 | 5 | 0 | 10 | 1.37 | 10.12 | 0.91 | 2.21 | 4.55 | 4.90 | 2.05 |
| 1965 | New York Mets | NL | MLB | NYN | 22 | 26 | 8 | 24 | 3.94 | 43 | 36 | 10 | 0 | 7 | 4 | 1 | 253.2 | 252 | 121 | 111 | 22 | 68 | 116 | 6 | 1 | 4 | 1.26 | 8.94 | 0.78 | 2.41 | 4.12 | 4.29 | 1.71 |
| 1966 | New York Mets | NL | MLB | NYN | 22 | 27 | 11 | 14 | 3.68 | 38 | 33 | 10 | 2 | 5 | 4 | 0 | 230.0 | 229 | 108 | 94 | 26 | 54 | 127 | 12 | 0 | 8 | 1.23 | 8.96 | 1.02 | 2.11 | 4.97 | 4.23 | 2.35 |
| 1967 | New York Mets | NL | MLB | NYN | 22 | 28 | 9 | 18 | 4.70 | 39 | 30 | 7 | 1 | 9 | 3 | 0 | 220.1 | 251 | 121 | 115 | 21 | 64 | 117 | 5 | 1 | 4 | 1.43 | 10.25 | 0.86 | 2.61 | 4.78 | 4.94 | 1.83 |
| 1968 | Chicago White Sox | AL | MLB | CHA | 22 | 29 | 8 | 13 | 2.99 | 35 | 28 | 2 | 0 | 7 | 1 | 0 | 180.2 | 176 | 68 | 60 | 14 | 48 | 80 | 4 | 0 | 7 | 1.24 | 8.77 | 0.70 | 2.39 | 3.99 | 3.39 | 1.67 |
| 1969 | Cincinnati Reds | NL | MLB | CIN | 43 | 30 | 4 | 4 | 5.50 | 34 | 15 | 0 | 0 | 19 | 7 | 1 | 113.0 | 137 | 77 | 69 | 15 | 30 | 55 | 3 | 0 | 5 | 1.48 | 10.91 | 1.19 | 2.39 | 4.38 | 6.13 | 1.83 |
| Tot: | MLB (11 yrs) | MLB | 86 | 139 | 4.06 | 400 | 265 | 62 | 9 | 65 | 135 | 9 | 1975.2 | 2061 | 1024 | 891 | 193 | 605 | 1017 | 56 | 4 | 52 | 1.35 | 9.39 | 0.88 | 2.76 | 4.63 | 4.66 | 1.68 | ||||
| Tot: | AL (5 yrs) | AL | 38 | 52 | 3.71 | 170 | 105 | 25 | 5 | 35 | 65 | 6 | 815.0 | 804 | 396 | 336 | 74 | 295 | 430 | 23 | 1 | 16 | 1.35 | 8.88 | 0.82 | 3.26 | 4.75 | 4.37 | 1.46 | ||||
| Tot: | NL (6 yrs) | NL | 48 | 87 | 4.30 | 230 | 160 | 37 | 4 | 30 | 70 | 3 | 1160.2 | 1257 | 628 | 555 | 119 | 310 | 587 | 33 | 3 | 36 | 1.35 | 9.75 | 0.92 | 2.40 | 4.55 | 4.87 | 1.89 | ||||
| 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 |
| 1959 | Baltimore Orioles | AL | MLB | BAL | 48 | 20 | P | 27 | 23 | 0 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 8 | 1 | 0 | 0 | 0 | 0 | 4 | 24 | 1 | 2 | .130 | .167 | .174 | .341 | .043 | .044 | .200 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1960 | Baltimore Orioles | AL | MLB | BAL | 48 | 21 | P | 40 | 60 | 7 | 11 | 1 | 0 | 1 | 4 | 1 | 0 | 6 | 25 | 0 | 4 | 0 | 0 | 1 | 15 | 70 | 2 | 9 | .183 | .258 | .250 | .508 | .183 | .067 | .294 | 8.57 | 35.71 | 4.17 | 60.00 | |
| 1961 | Baltimore Orioles | AL | MLB | BAL | 48 | 22 | P | 36 | 56 | 2 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 25 | 1 | 10 | 0 | 0 | 1 | 5 | 71 | 0 | 5 | .089 | .164 | .089 | .253 | .071 | .000 | .161 | 5.63 | 35.21 | 6.25 | 0.00 | |
| 1962 | Baltimore Orioles | AL | MLB | BAL | 22 | 23 | P | 33 | 49 | 9 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 6 | 17 | 0 | 3 | 0 | 0 | 1 | 5 | 58 | 0 | 5 | .102 | .200 | .102 | .302 | .122 | .000 | .156 | 10.34 | 29.31 | 2.83 | 0.00 | |
| 1963 | San Francisco Giants | NL | MLB | SFN | 22 | 24 | P | 36 | 29 | 1 | 3 | 2 | 0 | 0 | 4 | 0 | 0 | 4 | 5 | 0 | 2 | 0 | 0 | 0 | 5 | 35 | 2 | 1 | .103 | .212 | .172 | .384 | .207 | .069 | .125 | 11.43 | 14.29 | 1.25 | 0.00 | |
| 1964 | New York Mets | NL | MLB | NYN | 22 | 25 | P | 40 | 76 | 5 | 12 | 1 | 0 | 0 | 8 | 0 | 0 | 5 | 24 | 0 | 2 | 2 | 0 | 2 | 13 | 85 | 1 | 11 | .158 | .205 | .171 | .376 | .079 | .013 | .222 | 5.88 | 28.24 | 4.80 | 0.00 | |
| 1965 | New York Mets | NL | MLB | NYN | 22 | 26 | P | 43 | 78 | 2 | 12 | 2 | 0 | 0 | 2 | 0 | 1 | 2 | 22 | 1 | 4 | 0 | 0 | 3 | 14 | 85 | 2 | 10 | .154 | .185 | .179 | .364 | .038 | .025 | .214 | 2.35 | 25.88 | 11.00 | 0.00 | |
| 1966 | New York Mets | NL | MLB | NYN | 22 | 27 | P | 38 | 67 | 2 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 26 | 0 | 6 | 0 | 0 | 0 | 8 | 80 | 2 | 4 | .090 | .176 | .119 | .295 | .134 | .029 | .146 | 8.75 | 32.50 | 3.71 | 0.00 | |
| 1967 | New York Mets | NL | MLB | NYN | 22 | 28 | P | 39 | 70 | 3 | 7 | 1 | 0 | 0 | 3 | 0 | 0 | 3 | 23 | 0 | 6 | 0 | 0 | 0 | 8 | 79 | 1 | 6 | .100 | .137 | .114 | .251 | .057 | .014 | .149 | 3.80 | 29.11 | 7.67 | 0.00 | |
| 1968 | Chicago White Sox | AL | MLB | CHA | 22 | 29 | P | 35 | 53 | 1 | 6 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 14 | 0 | 5 | 0 | 0 | 1 | 7 | 59 | 1 | 5 | .113 | .130 | .132 | .262 | .038 | .019 | .154 | 1.69 | 23.73 | 14.00 | 0.00 | |
| 1969 | Cincinnati Reds | NL | MLB | CIN | 43 | 30 | P | 34 | 33 | 0 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 12 | 0 | 3 | 0 | 0 | 1 | 4 | 36 | 0 | 4 | .121 | .121 | .121 | .242 | .000 | .000 | .190 | 0.00 | 33.33 | 0.00 | 0.00 | |
| Tot: | MLB (11 yrs) | MLB | 401 | 594 | 32 | 74 | 11 | 0 | 1 | 31 | 1 | 1 | 38 | 201 | 3 | 45 | 2 | 0 | 10 | 88 | 682 | 12 | 62 | .125 | .181 | .148 | .329 | .088 | .024 | .185 | 5.57 | 29.47 | 5.29 | 594.00 | ||||||
| Tot: | AL (5 yrs) | AL | 171 | 241 | 19 | 30 | 3 | 0 | 1 | 12 | 1 | 0 | 17 | 89 | 2 | 22 | 0 | 0 | 4 | 36 | 282 | 4 | 26 | .124 | .188 | .149 | .338 | .100 | .025 | .192 | 6.03 | 31.56 | 5.24 | 241.00 | ||||||
| Tot: | NL (6 yrs) | NL | 230 | 353 | 13 | 44 | 8 | 0 | 0 | 19 | 0 | 1 | 21 | 112 | 1 | 23 | 2 | 0 | 6 | 52 | 400 | 8 | 36 | .125 | .175 | .147 | .322 | .079 | .023 | .181 | 5.25 | 28.00 | 5.33 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 29 | 67 | 33 | 49 | 33 | 90 | .458 |