| 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 |
| 1968 | Cleveland Indians | AL | MLB | CLE | 31 | 23 | 1 | 1 | 1.72 | 12 | 3 | 0 | 0 | 9 | 3 | 2 | 31.1 | 24 | 7 | 6 | 0 | 15 | 24 | 0 | 0 | 1 | 1.24 | 6.89 | 0.00 | 4.31 | 6.89 | 2.01 | 1.60 |
| 1969 | Cleveland Indians | AL | MLB | CLE | 31 | 24 | 4 | 2 | 5.21 | 31 | 4 | 0 | 0 | 27 | 9 | 1 | 46.2 | 44 | 29 | 27 | 6 | 27 | 32 | 5 | 0 | 5 | 1.52 | 8.49 | 1.16 | 5.21 | 6.17 | 5.59 | 1.19 |
| 1970 | Washington Senators II | AL | MLB | WS2 | 28 | 25 | 5 | 3 | 2.79 | 61 | 0 | 0 | 0 | 61 | 30 | 6 | 71.0 | 66 | 25 | 22 | 4 | 35 | 41 | 4 | 1 | 3 | 1.42 | 8.37 | 0.51 | 4.44 | 5.20 | 3.17 | 1.17 |
| 1971 | Washington Senators II | AL | MLB | WS2 | 28 | 26 | 1 | 1 | 3.59 | 56 | 0 | 0 | 0 | 56 | 21 | 2 | 57.2 | 47 | 26 | 23 | 2 | 31 | 38 | 3 | 0 | 4 | 1.35 | 7.34 | 0.31 | 4.84 | 5.93 | 4.06 | 1.23 |
| 1972 | Texas Rangers | AL | MLB | TEX | 28 | 27 | 2 | 7 | 3.20 | 60 | 0 | 0 | 0 | 60 | 40 | 15 | 76.0 | 61 | 33 | 27 | 3 | 43 | 60 | 3 | 0 | 8 | 1.37 | 7.22 | 0.36 | 5.09 | 7.11 | 3.91 | 1.40 |
| 1973 | Oakland Athletics | AL | MLB | OAK | 7,28 | 28 | 6 | 3 | 2.76 | 47 | 0 | 0 | 0 | 47 | 24 | 8 | 88.0 | 58 | 31 | 27 | 8 | 34 | 41 | 3 | 0 | 8 | 1.05 | 5.93 | 0.82 | 3.48 | 4.19 | 3.17 | 1.21 |
| 1974 | Chicago Cubs | NL | MLB | CHN | 36 | 29 | 3 | 4 | 3.99 | 34 | 0 | 0 | 0 | 34 | 17 | 4 | 47.1 | 49 | 22 | 21 | 4 | 28 | 32 | 0 | 0 | 2 | 1.63 | 9.32 | 0.76 | 5.32 | 6.08 | 4.18 | 1.14 |
| 1974 | California Angels | AL | MLB | CAL | 34 | 29 | 1 | 2 | 2.31 | 11 | 0 | 0 | 0 | 11 | 6 | 0 | 11.2 | 9 | 3 | 3 | 1 | 3 | 6 | 2 | 0 | 0 | 1.03 | 6.94 | 0.77 | 2.31 | 4.63 | 2.31 | 2.00 |
| 1978 | Philadelphia Phillies | NL | MLB | PHI | 35 | 33 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 2.1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 15.43 | 0.00 | 0.00 |
| Tot: | MLB (8 yrs) | MLB | 23 | 23 | 3.25 | 314 | 7 | 0 | 0 | 150 | 307 | 38 | 432.0 | 358 | 176 | 156 | 28 | 216 | 278 | 20 | 1 | 31 | 1.33 | 7.46 | 0.58 | 4.50 | 5.79 | 3.67 | 1.29 | ||||
| Tot: | NL (2 yrs) | NL | 3 | 4 | 3.81 | 36 | 0 | 0 | 0 | 17 | 36 | 4 | 49.2 | 49 | 22 | 21 | 4 | 28 | 36 | 0 | 0 | 2 | 1.55 | 8.88 | 0.72 | 5.07 | 6.52 | 3.99 | 1.29 | ||||
| Tot: | AL (7 yrs) | AL | 20 | 19 | 3.18 | 278 | 7 | 0 | 0 | 133 | 271 | 34 | 382.1 | 309 | 154 | 135 | 24 | 188 | 242 | 20 | 1 | 29 | 1.30 | 7.27 | 0.56 | 4.43 | 5.70 | 3.63 | 1.29 | ||||
| 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 | Oakland Athletics | Championship Series | Playoffs | 28 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2.00 | 13.50 | 0.00 | 4.50 | 4.50 | 0.00 | 1.00 |
| 1973 | Oakland Athletics | World Series | Playoffs | 28 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2.67 | 18.00 | 0.00 | 6.00 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 5.0 | 9 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 2.40 | 16.20 | 0.00 | 5.40 | 1.80 | 0.00 | 0.33 |
| 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 |
| 1968 | Cleveland Indians | AL | MLB | CLE | 31 | 23 | P | 12 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1969 | Cleveland Indians | AL | MLB | CLE | 31 | 24 | P | 31 | 6 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 0 | 3 | .500 | .500 | .500 | 1.000 | .000 | .000 | .750 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1970 | Washington Senators II | AL | MLB | WS2 | 28 | 25 | P | 61 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1971 | Washington Senators II | AL | MLB | WS2 | 28 | 26 | P | 56 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1972 | Texas Rangers | AL | MLB | TEX | 28 | 27 | P | 60 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 8 | 0 | 1 | .200 | .333 | .200 | .533 | .200 | .000 | .333 | 12.50 | 25.00 | 2.00 | 0.00 | |
| 1974 | Chicago Cubs | NL | MLB | CHN | 36 | 29 | P | 34 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .200 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1978 | Philadelphia Phillies | NL | MLB | PHI | 35 | 33 | P | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| Tot: | MLB (7 yrs) | MLB | 256 | 27 | 1 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 11 | 0 | 4 | 0 | 0 | 1 | 5 | 32 | 0 | 5 | .185 | .214 | .185 | .399 | .037 | .000 | .313 | 3.13 | 34.38 | 11.00 | |||||||
| Tot: | AL (5 yrs) | AL | 220 | 21 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 10 | 0 | 4 | 0 | 0 | 1 | 4 | 26 | 0 | 4 | .190 | .227 | .190 | .418 | .048 | .000 | .364 | 3.85 | 38.46 | 10.00 | |||||||
| Tot: | NL (2 yrs) | NL | 36 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .167 | .167 | .167 | .333 | .000 | .000 | .200 | 0.00 | 16.67 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 63 | 22 | 73 | 32 | 73 | 68 | .452 |