| 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 |
| 1965 | Baltimore Orioles | AL | MLB | BAL | 43 | 23 | 0 | 1 | 9.20 | 5 | 1 | 0 | 0 | 4 | 2 | 0 | 14.2 | 14 | 15 | 15 | 2 | 10 | 12 | 2 | 1 | 3 | 1.64 | 8.59 | 1.23 | 6.14 | 7.36 | 9.20 | 1.20 |
| 1966 | Philadelphia Phillies | NL | MLB | PHI | 32 | 24 | 6 | 5 | 3.05 | 69 | 0 | 0 | 0 | 69 | 39 | 13 | 100.1 | 98 | 38 | 34 | 4 | 46 | 88 | 5 | 1 | 7 | 1.44 | 8.79 | 0.36 | 4.13 | 7.89 | 3.41 | 1.91 |
| 1967 | Washington Senators II | AL | MLB | WS2 | 22,32 | 25 | 6 | 8 | 2.70 | 61 | 1 | 0 | 0 | 60 | 35 | 14 | 113.1 | 91 | 37 | 34 | 5 | 52 | 85 | 2 | 3 | 4 | 1.26 | 7.23 | 0.40 | 4.13 | 6.75 | 2.94 | 1.63 |
| 1968 | Washington Senators II | AL | MLB | WS2 | 32 | 26 | 1 | 1 | 2.18 | 32 | 0 | 0 | 0 | 32 | 16 | 4 | 41.1 | 38 | 11 | 10 | 0 | 12 | 37 | 2 | 1 | 1 | 1.21 | 8.27 | 0.00 | 2.61 | 8.06 | 2.40 | 3.08 |
| 1969 | Washington Senators II | AL | MLB | WS2 | 32 | 27 | 9 | 2 | 2.24 | 53 | 0 | 0 | 0 | 53 | 40 | 13 | 84.1 | 73 | 25 | 21 | 8 | 31 | 59 | 2 | 0 | 4 | 1.23 | 7.79 | 0.85 | 3.31 | 6.30 | 2.67 | 1.90 |
| 1970 | Washington Senators II | AL | MLB | WS2 | 32 | 28 | 2 | 14 | 2.04 | 71 | 0 | 0 | 0 | 71 | 49 | 27 | 119.1 | 100 | 36 | 27 | 4 | 58 | 71 | 3 | 0 | 4 | 1.32 | 7.54 | 0.30 | 4.37 | 5.35 | 2.72 | 1.22 |
| 1971 | Washington Senators II | AL | MLB | WS2 | 32 | 29 | 2 | 2 | 3.52 | 12 | 0 | 0 | 0 | 12 | 6 | 2 | 15.1 | 17 | 6 | 6 | 2 | 6 | 16 | 0 | 0 | 0 | 1.50 | 9.98 | 1.17 | 3.52 | 9.39 | 3.52 | 2.67 |
| 1971 | Oakland Athletics | AL | MLB | OAK | 32 | 29 | 5 | 2 | 3.59 | 43 | 0 | 0 | 0 | 43 | 21 | 7 | 52.2 | 40 | 22 | 21 | 3 | 16 | 40 | 0 | 0 | 3 | 1.06 | 6.84 | 0.51 | 2.73 | 6.84 | 3.76 | 2.50 |
| 1972 | Oakland Athletics | AL | MLB | OAK | 32 | 30 | 5 | 1 | 1.37 | 54 | 0 | 0 | 0 | 54 | 29 | 11 | 65.2 | 49 | 12 | 10 | 1 | 37 | 36 | 1 | 0 | 0 | 1.31 | 6.72 | 0.14 | 5.07 | 4.93 | 1.64 | 0.97 |
| 1973 | Oakland Athletics | AL | MLB | OAK | 32 | 31 | 6 | 8 | 3.09 | 52 | 5 | 1 | 1 | 47 | 26 | 9 | 99.0 | 87 | 44 | 34 | 7 | 49 | 46 | 3 | 1 | 3 | 1.37 | 7.91 | 0.64 | 4.45 | 4.18 | 4.00 | 0.94 |
| 1974 | Oakland Athletics | AL | MLB | OAK | 32 | 32 | 3 | 3 | 4.22 | 45 | 1 | 0 | 0 | 44 | 18 | 3 | 53.1 | 61 | 29 | 25 | 6 | 35 | 18 | 2 | 0 | 2 | 1.80 | 10.29 | 1.01 | 5.91 | 3.04 | 4.89 | 0.51 |
| 1975 | Chicago Cubs | NL | MLB | CHN | 32 | 33 | 6 | 9 | 5.81 | 58 | 0 | 0 | 0 | 58 | 36 | 15 | 88.1 | 107 | 61 | 57 | 3 | 36 | 63 | 2 | 1 | 3 | 1.62 | 10.90 | 0.31 | 3.67 | 6.42 | 6.22 | 1.75 |
| 1976 | Chicago Cubs | NL | MLB | CHN | 32 | 34 | 5 | 7 | 2.89 | 58 | 0 | 0 | 0 | 58 | 28 | 9 | 71.2 | 61 | 30 | 23 | 6 | 22 | 39 | 0 | 1 | 2 | 1.16 | 7.66 | 0.75 | 2.76 | 4.90 | 3.77 | 1.77 |
| 1977 | Texas Rangers | AL | MLB | TEX | 32 | 35 | 5 | 2 | 3.22 | 42 | 0 | 0 | 0 | 42 | 27 | 4 | 50.1 | 50 | 22 | 18 | 3 | 23 | 14 | 4 | 1 | 2 | 1.45 | 8.94 | 0.54 | 4.11 | 2.50 | 3.93 | 0.61 |
| 1978 | Montreal Expos | NL | MLB | MON | 32 | 36 | 3 | 3 | 2.38 | 60 | 0 | 0 | 0 | 60 | 27 | 6 | 72.0 | 63 | 20 | 19 | 5 | 30 | 34 | 0 | 0 | 0 | 1.29 | 7.88 | 0.63 | 3.75 | 4.25 | 2.50 | 1.13 |
| 1979 | St. Louis Cardinals | NL | MLB | SLN | 34 | 37 | 2 | 5 | 4.07 | 48 | 0 | 0 | 0 | 48 | 18 | 6 | 48.2 | 54 | 27 | 22 | 5 | 17 | 22 | 2 | 1 | 0 | 1.46 | 9.99 | 0.92 | 3.14 | 4.07 | 4.99 | 1.29 |
| 1980 | St. Louis Cardinals | NL | MLB | SLN | 34 | 38 | 0 | 1 | 10.80 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 1.2 | 3 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 1.80 | 16.20 | 5.40 | 0.00 | 5.40 | 10.80 | 0.00 |
| Tot: | MLB (16 yrs) | MLB | 66 | 74 | 3.12 | 765 | 8 | 1 | 1 | 417 | 757 | 143 | 1092.0 | 1006 | 437 | 378 | 65 | 480 | 681 | 30 | 11 | 38 | 1.36 | 8.29 | 0.54 | 3.96 | 5.61 | 3.60 | 1.42 | ||||
| Tot: | AL (10 yrs) | AL | 44 | 44 | 2.80 | 470 | 8 | 1 | 1 | 269 | 462 | 94 | 709.1 | 620 | 259 | 221 | 41 | 329 | 434 | 21 | 7 | 26 | 1.34 | 7.87 | 0.52 | 4.17 | 5.51 | 3.29 | 1.32 | ||||
| Tot: | NL (6 yrs) | NL | 22 | 30 | 3.69 | 295 | 0 | 0 | 0 | 148 | 295 | 49 | 382.2 | 386 | 178 | 157 | 24 | 151 | 247 | 9 | 4 | 12 | 1.40 | 9.08 | 0.56 | 3.55 | 5.81 | 4.19 | 1.64 | ||||
| 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 |
| 1969 | American League | Major League Baseball | AllStar | 27 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1971 | Oakland Athletics | Championship Series | Playoffs | 29 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 | 27.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1973 | Oakland Athletics | World Series | Playoffs | 31 | 0 | 0 | 0.00 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 6.1 | 4 | 0 | 0 | 0 | 5 | 5 | 0 | 0 | 0 | 1.42 | 5.68 | 0.00 | 7.11 | 7.11 | 0.00 | 1.00 |
| Tot: | AllStar (1 Yrs) | AllStar | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |||
| Tot: | Playoffs (2 Yrs) | Playoffs | 0 | 0 | 0.00 | 8 | 0 | 0 | 0 | 0 | 8 | 2 | 6.2 | 5 | 0 | 0 | 0 | 5 | 5 | 0 | 0 | 0 | 1.50 | 6.75 | 0.00 | 6.75 | 6.75 | 0.00 | 1.00 |
| 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 |
| 1965 | Baltimore Orioles | AL | MLB | BAL | 43 | 23 | P | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1966 | Philadelphia Phillies | NL | MLB | PHI | 32 | 24 | P | 69 | 16 | 0 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 16 | 0 | 4 | .250 | .250 | .250 | .500 | .000 | .000 | .308 | 0.00 | 18.75 | 0.00 | 0.00 | |
| 1967 | Washington Senators II | AL | MLB | WS2 | 22,32 | 25 | P | 61 | 16 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 0 | 1 | .063 | .118 | .063 | .181 | .063 | .000 | .100 | 5.88 | 35.29 | 6.00 | 0.00 | |
| 1968 | Washington Senators II | AL | MLB | WS2 | 32 | 26 | P | 32 | 4 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 5 | 1 | 0 | .250 | .250 | .750 | 1.000 | .500 | .500 | .333 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1969 | Washington Senators II | AL | MLB | WS2 | 32 | 27 | P | 53 | 13 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 0 | 1 | .077 | .250 | .077 | .327 | .231 | .000 | .200 | 18.75 | 50.00 | 2.67 | 0.00 | |
| 1970 | Washington Senators II | AL | MLB | WS2 | 32 | 28 | P | 71 | 20 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 1 | 2 | 0 | 0 | 0 | 1 | 23 | 0 | 1 | .050 | .095 | .050 | .145 | .000 | .000 | .091 | 0.00 | 39.13 | 0.00 | 0.00 | |
| 1971 | Washington Senators II | AL | MLB | WS2 | 32 | 29 | P | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1971 | Oakland Athletics | AL | MLB | OAK | 32 | 29 | P | 43 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .125 | .125 | .125 | .250 | .000 | .000 | .125 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1972 | Oakland Athletics | AL | MLB | OAK | 32 | 30 | P | 54 | 12 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 3 | 14 | 0 | 3 | .250 | .308 | .250 | .558 | .083 | .000 | .333 | 7.14 | 21.43 | 3.00 | 0.00 | |
| 1973 | Oakland Athletics | AL | MLB | OAK | 32 | 31 | P | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1975 | Chicago Cubs | NL | MLB | CHN | 32 | 33 | P | 58 | 15 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 8 | 0 | 2 | 0 | 0 | 0 | 1 | 18 | 0 | 1 | .067 | .125 | .067 | .192 | .067 | .000 | .143 | 5.56 | 44.44 | 8.00 | 0.00 | |
| 1976 | Chicago Cubs | NL | MLB | CHN | 32 | 34 | P | 58 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 12 | 0 | 1 | .143 | .400 | .143 | .543 | .429 | .000 | .143 | 25.00 | 0.00 | 0.00 | 0.00 | |
| 1978 | Montreal Expos | NL | MLB | MON | 32 | 36 | P | 60 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | .167 | .167 | .167 | .334 | .000 | .000 | .333 | 0.00 | 42.86 | 0.00 | 0.00 | |
| 1979 | St. Louis Cardinals | NL | MLB | SLN | 34 | 37 | P | 48 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (13 yrs) | MLB | 677 | 125 | 2 | 15 | 0 | 1 | 0 | 11 | 0 | 0 | 9 | 43 | 1 | 10 | 1 | 0 | 1 | 17 | 146 | 1 | 14 | .120 | .184 | .136 | .320 | .088 | .016 | .181 | 6.16 | 29.45 | 4.78 | |||||||
| Tot: | AL (8 yrs) | AL | 384 | 79 | 1 | 8 | 0 | 1 | 0 | 8 | 0 | 0 | 5 | 29 | 1 | 5 | 1 | 0 | 0 | 10 | 91 | 1 | 7 | .101 | .163 | .127 | .289 | .089 | .025 | .157 | 5.49 | 31.87 | 5.80 | |||||||
| Tot: | NL (5 yrs) | NL | 293 | 46 | 1 | 7 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 14 | 0 | 5 | 0 | 0 | 1 | 7 | 55 | 0 | 7 | .152 | .220 | .152 | .372 | .087 | .000 | .219 | 7.27 | 25.45 | 3.50 | |||||||
| 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 |
| 1969 | American League | Major League Baseball | AllStar | 27 | 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 (1 Yrs) | AllStar | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 53 | 39 | 60 | 45 | 60 | 81 | .510 |