| 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 |
| 1971 | New York Mets | NL | MLB | NYN | 32 | 21 | 0 | 3 | 4.14 | 7 | 6 | 0 | 0 | 1 | 1 | 0 | 37.0 | 31 | 18 | 17 | 2 | 15 | 24 | 3 | 0 | 0 | 1.24 | 7.54 | 0.49 | 3.65 | 5.84 | 4.38 | 1.60 |
| 1972 | New York Mets | NL | MLB | NYN | 32 | 22 | 15 | 10 | 2.32 | 34 | 32 | 8 | 4 | 2 | 1 | 0 | 244.0 | 215 | 79 | 63 | 14 | 71 | 169 | 7 | 1 | 2 | 1.17 | 7.93 | 0.52 | 2.62 | 6.23 | 2.91 | 2.38 |
| 1973 | New York Mets | NL | MLB | NYN | 32 | 23 | 14 | 16 | 3.20 | 34 | 34 | 14 | 3 | 0 | 0 | 0 | 242.0 | 210 | 93 | 86 | 16 | 99 | 205 | 6 | 0 | 2 | 1.28 | 7.81 | 0.60 | 3.68 | 7.62 | 3.46 | 2.07 |
| 1974 | New York Mets | NL | MLB | NYN | 32 | 24 | 13 | 15 | 2.41 | 34 | 34 | 14 | 7 | 0 | 0 | 0 | 265.1 | 221 | 82 | 71 | 8 | 76 | 195 | 4 | 1 | 5 | 1.12 | 7.50 | 0.27 | 2.58 | 6.61 | 2.78 | 2.57 |
| 1975 | New York Mets | NL | MLB | NYN | 32 | 25 | 16 | 12 | 3.38 | 33 | 32 | 8 | 3 | 1 | 0 | 0 | 228.2 | 224 | 105 | 86 | 15 | 58 | 154 | 7 | 1 | 1 | 1.23 | 8.82 | 0.59 | 2.28 | 6.06 | 4.13 | 2.66 |
| 1976 | New York Mets | NL | MLB | NYN | 32 | 26 | 17 | 10 | 2.95 | 35 | 35 | 16 | 6 | 0 | 0 | 0 | 262.0 | 236 | 94 | 86 | 18 | 57 | 153 | 13 | 3 | 3 | 1.12 | 8.11 | 0.62 | 1.96 | 5.26 | 3.23 | 2.68 |
| 1977 | New York Mets | NL | MLB | NYN | 32 | 27 | 7 | 15 | 4.21 | 26 | 26 | 5 | 3 | 0 | 0 | 0 | 169.0 | 175 | 86 | 79 | 19 | 43 | 123 | 2 | 2 | 2 | 1.29 | 9.32 | 1.01 | 2.29 | 6.55 | 4.58 | 2.86 |
| 1978 | Texas Rangers | AL | MLB | TEX | 32 | 28 | 15 | 13 | 2.27 | 35 | 33 | 18 | 2 | 2 | 2 | 1 | 270.0 | 252 | 93 | 68 | 14 | 51 | 157 | 8 | 0 | 4 | 1.12 | 8.40 | 0.47 | 1.70 | 5.23 | 3.10 | 3.08 |
| 1979 | Texas Rangers | AL | MLB | TEX | 32 | 29 | 5 | 4 | 4.13 | 13 | 13 | 2 | 0 | 0 | 0 | 0 | 85.0 | 98 | 43 | 39 | 9 | 15 | 35 | 1 | 0 | 1 | 1.33 | 10.38 | 0.95 | 1.59 | 3.71 | 4.55 | 2.33 |
| 1980 | Texas Rangers | AL | MLB | TEX | 32 | 30 | 10 | 10 | 3.68 | 35 | 34 | 8 | 1 | 1 | 1 | 1 | 234.2 | 265 | 111 | 96 | 17 | 48 | 142 | 9 | 0 | 0 | 1.33 | 10.16 | 0.65 | 1.84 | 5.45 | 4.26 | 2.96 |
| 1981 | Texas Rangers | AL | MLB | TEX | 32 | 31 | 4 | 7 | 4.14 | 17 | 16 | 1 | 1 | 1 | 0 | 0 | 104.1 | 101 | 59 | 48 | 8 | 41 | 43 | 2 | 0 | 1 | 1.36 | 8.71 | 0.69 | 3.54 | 3.71 | 5.09 | 1.05 |
| 1982 | Texas Rangers | AL | MLB | TEX | 32 | 32 | 7 | 7 | 3.53 | 33 | 14 | 1 | 0 | 19 | 11 | 1 | 147.2 | 158 | 64 | 58 | 14 | 37 | 78 | 2 | 1 | 2 | 1.32 | 9.63 | 0.85 | 2.26 | 4.75 | 3.90 | 2.11 |
| 1983 | Texas Rangers | AL | MLB | TEX | 32 | 33 | 2 | 4 | 4.66 | 25 | 9 | 2 | 0 | 16 | 7 | 0 | 73.1 | 90 | 43 | 38 | 7 | 27 | 38 | 4 | 0 | 3 | 1.60 | 11.05 | 0.86 | 3.31 | 4.66 | 5.28 | 1.41 |
| Tot: | MLB (13 yrs) | MLB | 125 | 126 | 3.18 | 361 | 318 | 97 | 30 | 23 | 43 | 3 | 2363.0 | 2276 | 970 | 835 | 161 | 638 | 1516 | 68 | 9 | 26 | 1.23 | 8.67 | 0.61 | 2.43 | 5.77 | 3.69 | 2.38 | ||||
| Tot: | AL (6 yrs) | AL | 43 | 45 | 3.41 | 158 | 119 | 32 | 4 | 21 | 39 | 3 | 915.0 | 964 | 413 | 347 | 69 | 219 | 493 | 26 | 1 | 11 | 1.29 | 9.48 | 0.68 | 2.15 | 4.85 | 4.06 | 2.25 | ||||
| Tot: | NL (7 yrs) | NL | 82 | 81 | 3.03 | 203 | 199 | 65 | 26 | 2 | 4 | 0 | 1448.0 | 1312 | 557 | 488 | 92 | 419 | 1023 | 42 | 8 | 15 | 1.20 | 8.15 | 0.57 | 2.60 | 6.36 | 3.46 | 2.44 | ||||
| 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 |
| 1973 | New York Mets | Championship Series | Playoffs | 23 | 1 | 0 | 0.00 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 9.0 | 2 | 0 | 0 | 0 | 3 | 9 | 0 | 0 | 0 | 0.56 | 2.00 | 0.00 | 3.00 | 9.00 | 0.00 | 3.00 |
| 1973 | New York Mets | World Series | Playoffs | 23 | 1 | 2 | 2.16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 16.2 | 10 | 0 | 4 | 0 | 5 | 11 | 0 | 0 | 0 | 0.90 | 5.40 | 0.00 | 2.70 | 5.94 | 0.00 | 2.20 |
| 1974 | National League | Major League Baseball | AllStar | 24 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2.00 | 9.00 | 0.00 | 9.00 | 0.00 | 0.00 | 0.00 |
| 1975 | National League | Major League Baseball | AllStar | 25 | 1 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 1.00 | 9.00 | 0.00 | 0.00 | 18.00 | 0.00 | 0.00 |
| Tot: | AllStar (2 Yrs) | AllStar | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 3.0 | 3 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 1.33 | 9.00 | 0.00 | 3.00 | 12.00 | 0.00 | 4.00 | ||
| Tot: | Playoffs (1 Yrs) | Playoffs | 2 | 2 | 1.40 | 4 | 0 | 1 | 0 | 0 | 4 | 0 | 25.2 | 12 | 0 | 4 | 0 | 8 | 20 | 0 | 0 | 0 | 0.78 | 4.21 | 0.00 | 2.81 | 7.01 | 0.00 | 2.50 |
| 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 |
| 1971 | New York Mets | NL | MLB | NYN | 32 | 21 | P | 7 | 11 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 0 | 3 | .273 | .333 | .273 | .606 | .091 | .000 | .600 | 8.33 | 50.00 | 6.00 | 0.00 | |
| 1972 | New York Mets | NL | MLB | NYN | 32 | 22 | P | 34 | 78 | 6 | 10 | 1 | 0 | 0 | 2 | 0 | 0 | 10 | 44 | 0 | 5 | 0 | 0 | 1 | 11 | 93 | 1 | 9 | .128 | .227 | .141 | .368 | .141 | .013 | .294 | 10.75 | 47.31 | 4.40 | 0.00 | |
| 1973 | New York Mets | NL | MLB | NYN | 32 | 23 | P | 35 | 65 | 5 | 9 | 0 | 0 | 0 | 2 | 0 | 0 | 13 | 38 | 0 | 12 | 0 | 0 | 0 | 9 | 90 | 0 | 9 | .138 | .282 | .138 | .420 | .200 | .000 | .333 | 14.44 | 42.22 | 2.92 | 0.00 | |
| 1974 | New York Mets | NL | MLB | NYN | 32 | 24 | P | 34 | 79 | 3 | 8 | 0 | 0 | 0 | 8 | 0 | 0 | 5 | 34 | 0 | 11 | 1 | 0 | 1 | 8 | 96 | 0 | 8 | .101 | .153 | .101 | .254 | .063 | .000 | .174 | 5.21 | 35.42 | 6.80 | 0.00 | |
| 1975 | New York Mets | NL | MLB | NYN | 32 | 25 | P | 33 | 70 | 6 | 7 | 0 | 0 | 0 | 2 | 0 | 0 | 13 | 33 | 0 | 5 | 0 | 0 | 0 | 7 | 88 | 0 | 7 | .100 | .241 | .100 | .341 | .186 | .000 | .189 | 14.77 | 37.50 | 2.54 | 0.00 | |
| 1976 | New York Mets | NL | MLB | NYN | 32 | 26 | P | 35 | 88 | 10 | 17 | 1 | 0 | 0 | 9 | 0 | 0 | 8 | 35 | 1 | 7 | 0 | 0 | 3 | 18 | 104 | 1 | 16 | .193 | .268 | .205 | .473 | .102 | .012 | .321 | 7.69 | 33.65 | 4.38 | 0.00 | |
| 1977 | New York Mets | NL | MLB | NYN | 32 | 27 | P | 26 | 50 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 27 | 0 | 1 | 0 | 0 | 2 | 4 | 58 | 1 | 2 | .060 | .175 | .080 | .255 | .160 | .020 | .130 | 12.07 | 46.55 | 3.86 | 0.00 | |
| Tot: | MLB (7 yrs) | MLB | 204 | 441 | 32 | 57 | 3 | 0 | 0 | 23 | 0 | 0 | 57 | 217 | 1 | 41 | 1 | 0 | 7 | 60 | 541 | 3 | 54 | .129 | .230 | .136 | .366 | .136 | .007 | .253 | 10.54 | 40.11 | 3.81 | |||||||
| Tot: | NL (7 yrs) | NL | 204 | 441 | 32 | 57 | 3 | 0 | 0 | 23 | 0 | 0 | 57 | 217 | 1 | 41 | 1 | 0 | 7 | 60 | 541 | 3 | 54 | .129 | .230 | .136 | .366 | .136 | .007 | .253 | 10.54 | 40.11 | 3.81 | |||||||
| 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 |
| 1973 | New York Mets | Championship Series | Playoffs | 23 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .333 | .000 | .333 | .500 | .000 | .000 | 33.33 | 66.67 | 2.00 | 0.00 |
| 1973 | New York Mets | World Series | Playoffs | 23 | 3 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .250 | .500 | .250 | .750 | .500 | .000 | .333 | 33.33 | 16.67 | 0.50 | 0.00 |
| 1974 | National League | Major League Baseball | AllStar | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1975 | National League | Major League Baseball | AllStar | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | AllStar (2 Yrs) | AllStar | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||
| Tot: | Playoffs (1 Yrs) | Playoffs | 4 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .167 | .444 | .167 | .611 | .500 | .000 | .333 | 33.33 | 33.33 | 1.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 64 | 76 | 52 | 79 | 52 | 80 | .488 |