| 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 |
| 1964 | New York Mets | NL | MLB | NYN | 17 | 22 | 1 | 5 | 5.15 | 14 | 7 | 1 | 1 | 7 | 3 | 1 | 57.2 | 65 | 35 | 33 | 8 | 9 | 35 | 4 | 0 | 0 | 1.28 | 10.14 | 1.25 | 1.40 | 5.46 | 5.46 | 3.89 |
| 1965 | New York Mets | NL | MLB | NYN | 18,30 | 23 | 1 | 3 | 3.82 | 19 | 1 | 0 | 0 | 18 | 11 | 3 | 35.1 | 29 | 16 | 15 | 5 | 6 | 13 | 1 | 0 | 0 | 0.99 | 7.39 | 1.27 | 1.53 | 3.31 | 4.08 | 2.17 |
| 1966 | New York Mets | NL | MLB | NYN | 30 | 24 | 11 | 9 | 3.20 | 39 | 26 | 10 | 1 | 13 | 6 | 3 | 188.1 | 184 | 78 | 67 | 20 | 40 | 84 | 6 | 0 | 1 | 1.19 | 8.79 | 0.96 | 1.91 | 4.01 | 3.73 | 2.10 |
| 1967 | Pittsburgh Pirates | NL | MLB | PIT | 36 | 25 | 9 | 8 | 4.08 | 38 | 22 | 2 | 0 | 16 | 3 | 0 | 172.0 | 186 | 78 | 78 | 16 | 40 | 75 | 7 | 0 | 3 | 1.31 | 9.73 | 0.84 | 2.09 | 3.92 | 4.08 | 1.88 |
| 1968 | Detroit Tigers | AL | MLB | DET | 14 | 26 | 2 | 2 | 2.22 | 14 | 0 | 0 | 0 | 14 | 4 | 1 | 24.1 | 20 | 7 | 6 | 1 | 10 | 7 | 0 | 0 | 1 | 1.23 | 7.40 | 0.37 | 3.70 | 2.59 | 2.59 | 0.70 |
| 1968 | Chicago White Sox | AL | MLB | CHA | 19 | 26 | 0 | 2 | 6.03 | 17 | 0 | 0 | 0 | 17 | 5 | 1 | 31.1 | 42 | 24 | 21 | 3 | 17 | 20 | 0 | 0 | 2 | 1.88 | 12.06 | 0.86 | 4.88 | 5.74 | 6.89 | 1.18 |
| 1969 | St. Louis Cardinals | NL | MLB | SLN | 47 | 27 | 0 | 0 | 13.50 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.1 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 3.75 | 27.00 | 6.75 | 6.75 | 0.00 | 13.50 | 0.00 |
| 1969 | Cincinnati Reds | NL | MLB | CIN | 42 | 27 | 0 | 0 | 1.08 | 7 | 0 | 0 | 0 | 7 | 1 | 0 | 8.1 | 6 | 5 | 1 | 1 | 3 | 7 | 1 | 0 | 0 | 1.08 | 6.48 | 1.08 | 3.24 | 7.56 | 5.40 | 2.33 |
| Tot: | MLB (6 yrs) | MLB | 24 | 29 | 3.87 | 149 | 56 | 13 | 2 | 33 | 93 | 9 | 518.2 | 536 | 245 | 223 | 55 | 126 | 241 | 19 | 0 | 7 | 1.28 | 9.30 | 0.95 | 2.19 | 4.18 | 4.25 | 1.91 | ||||
| Tot: | NL (5 yrs) | NL | 22 | 25 | 3.81 | 118 | 56 | 13 | 2 | 24 | 62 | 7 | 463.0 | 474 | 214 | 196 | 51 | 99 | 214 | 19 | 0 | 4 | 1.24 | 9.21 | 0.99 | 1.92 | 4.16 | 4.16 | 2.16 | ||||
| Tot: | AL (1 yrs) | AL | 2 | 4 | 4.37 | 31 | 0 | 0 | 0 | 9 | 31 | 2 | 55.2 | 62 | 31 | 27 | 4 | 27 | 27 | 0 | 0 | 3 | 1.60 | 10.02 | 0.65 | 4.37 | 4.37 | 5.01 | 1.00 | ||||
| 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 |
| 1964 | New York Mets | NL | MLB | NYN | 17 | 22 | P | 17 | 20 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 21 | 1 | 1 | .100 | .143 | .150 | .293 | .100 | .050 | .111 | 4.76 | 9.52 | 2.00 | 0.00 | |
| 1965 | New York Mets | NL | MLB | NYN | 18,30 | 23 | P | 19 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 16.67 | 0.00 | 0.00 | |
| 1966 | New York Mets | NL | MLB | NYN | 30 | 24 | P | 40 | 61 | 3 | 12 | 1 | 0 | 0 | 5 | 0 | 0 | 1 | 11 | 0 | 4 | 0 | 0 | 1 | 13 | 66 | 1 | 11 | .197 | .210 | .213 | .423 | .033 | .016 | .240 | 1.52 | 16.67 | 11.00 | 0.00 | |
| 1967 | Pittsburgh Pirates | NL | MLB | PIT | 36 | 25 | P | 47 | 60 | 9 | 16 | 2 | 2 | 0 | 3 | 0 | 0 | 1 | 11 | 0 | 2 | 1 | 0 | 1 | 22 | 64 | 4 | 12 | .267 | .274 | .367 | .641 | .117 | .100 | .320 | 1.56 | 17.19 | 11.00 | 0.00 | |
| 1968 | Detroit Tigers | AL | MLB | DET | 14 | 26 | P | 16 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .200 | .333 | .200 | .533 | .200 | .000 | .250 | 16.67 | 16.67 | 1.00 | 0.00 | |
| 1968 | Chicago White Sox | AL | MLB | CHA | 19 | 26 | P | 17 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 156 | 159 | 15 | 31 | 4 | 2 | 0 | 9 | 0 | 0 | 4 | 26 | 0 | 6 | 1 | 0 | 2 | 39 | 170 | 6 | 25 | .195 | .213 | .245 | .459 | .075 | .050 | .231 | 2.35 | 15.29 | 6.50 | |||||||
| Tot: | AL (1 yrs) | AL | 33 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 0 | 1 | .083 | .154 | .083 | .237 | .083 | .000 | .091 | 7.69 | 7.69 | 1.00 | |||||||
| Tot: | NL (4 yrs) | NL | 123 | 147 | 14 | 30 | 4 | 2 | 0 | 9 | 0 | 0 | 3 | 25 | 0 | 6 | 1 | 0 | 2 | 38 | 157 | 6 | 24 | .204 | .219 | .259 | .477 | .075 | .054 | .244 | 1.91 | 15.92 | 8.33 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 18 | 76 | 33 | 56 | 33 | 53 | .460 |