| 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 |
| 1955 | Washington Senators I | AL | MLB | WS1 | 15 | 22 | 5 | 9 | 5.96 | 40 | 14 | 3 | 2 | 26 | 12 | 0 | 119.1 | 136 | 87 | 79 | 9 | 67 | 79 | 2 | 0 | 7 | 1.70 | 10.26 | 0.68 | 5.05 | 5.96 | 6.56 | 1.18 |
| 1956 | Washington Senators I | AL | MLB | WS1 | 15 | 23 | 1 | 3 | 4.15 | 5 | 4 | 2 | 0 | 1 | 0 | 0 | 30.1 | 35 | 16 | 14 | 2 | 10 | 18 | 0 | 0 | 1 | 1.48 | 10.38 | 0.59 | 2.97 | 5.34 | 4.75 | 1.80 |
| 1957 | Washington Senators I | AL | MLB | WS1 | 15 | 24 | 2 | 10 | 6.78 | 26 | 16 | 2 | 0 | 10 | 4 | 0 | 85.0 | 100 | 65 | 64 | 9 | 65 | 50 | 1 | 2 | 4 | 1.94 | 10.59 | 0.95 | 6.88 | 5.29 | 6.88 | 0.77 |
| 1960 | Washington Senators I | AL | MLB | WS1 | 11 | 27 | 0 | 0 | 12.00 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 3.0 | 4 | 4 | 4 | 0 | 4 | 1 | 0 | 0 | 0 | 2.67 | 12.00 | 0.00 | 12.00 | 3.00 | 12.00 | 0.25 |
| 1963 | Cleveland Indians | AL | MLB | CLE | 36 | 30 | 7 | 2 | 2.88 | 43 | 0 | 0 | 0 | 43 | 33 | 12 | 59.1 | 54 | 25 | 19 | 3 | 29 | 47 | 4 | 0 | 0 | 1.40 | 8.19 | 0.46 | 4.40 | 7.13 | 3.79 | 1.62 |
| 1964 | Cleveland Indians | AL | MLB | CLE | 36 | 31 | 2 | 6 | 4.33 | 53 | 0 | 0 | 0 | 53 | 27 | 11 | 72.2 | 66 | 40 | 35 | 5 | 46 | 57 | 1 | 0 | 2 | 1.54 | 8.17 | 0.62 | 5.70 | 7.06 | 4.95 | 1.24 |
| 1965 | Chicago Cubs | NL | MLB | CHN | 39 | 32 | 4 | 6 | 2.57 | 84 | 0 | 0 | 0 | 84 | 62 | 31 | 136.1 | 113 | 49 | 39 | 7 | 56 | 104 | 6 | 0 | 5 | 1.24 | 7.46 | 0.46 | 3.70 | 6.87 | 3.23 | 1.86 |
| 1966 | Chicago Cubs | NL | MLB | CHN | 39 | 33 | 1 | 3 | 6.18 | 20 | 0 | 0 | 0 | 20 | 11 | 4 | 27.2 | 26 | 19 | 19 | 4 | 17 | 18 | 2 | 0 | 2 | 1.55 | 8.46 | 1.30 | 5.53 | 5.86 | 6.18 | 1.06 |
| 1966 | Atlanta Braves | NL | MLB | ATL | 39 | 33 | 4 | 4 | 3.86 | 38 | 0 | 0 | 0 | 38 | 25 | 4 | 65.1 | 58 | 34 | 28 | 5 | 36 | 42 | 7 | 0 | 0 | 1.44 | 7.99 | 0.69 | 4.96 | 5.79 | 4.68 | 1.17 |
| 1967 | Cincinnati Reds | NL | MLB | CIN | 33 | 34 | 6 | 3 | 1.27 | 70 | 0 | 0 | 0 | 70 | 61 | 28 | 106.1 | 63 | 19 | 15 | 1 | 41 | 88 | 1 | 0 | 5 | 0.98 | 5.33 | 0.08 | 3.47 | 7.45 | 1.61 | 2.15 |
| 1968 | Cincinnati Reds | NL | MLB | CIN | 33 | 35 | 10 | 7 | 2.47 | 78 | 0 | 0 | 0 | 78 | 53 | 13 | 134.2 | 111 | 43 | 37 | 9 | 55 | 64 | 2 | 0 | 4 | 1.23 | 7.42 | 0.60 | 3.68 | 4.28 | 2.87 | 1.16 |
| 1969 | Chicago Cubs | NL | MLB | CHN | 37 | 36 | 4 | 3 | 3.16 | 56 | 0 | 0 | 0 | 56 | 20 | 3 | 85.1 | 75 | 38 | 30 | 8 | 42 | 55 | 5 | 1 | 1 | 1.37 | 7.91 | 0.84 | 4.43 | 5.80 | 4.01 | 1.31 |
| 1970 | Chicago Cubs | NL | MLB | CHN | 37 | 37 | 0 | 0 | 2.00 | 11 | 0 | 0 | 0 | 11 | 3 | 1 | 9.0 | 9 | 2 | 2 | 0 | 5 | 2 | 0 | 0 | 1 | 1.56 | 9.00 | 0.00 | 5.00 | 2.00 | 2.00 | 0.40 |
| 1970 | St. Louis Cardinals | NL | MLB | SLN | 40 | 37 | 1 | 0 | 2.95 | 11 | 0 | 0 | 0 | 11 | 3 | 1 | 18.1 | 15 | 6 | 6 | 0 | 12 | 8 | 1 | 0 | 3 | 1.47 | 7.36 | 0.00 | 5.89 | 3.93 | 2.95 | 0.67 |
| 1970 | Kansas City Royals | AL | MLB | KCA | 36 | 37 | 9 | 3 | 2.59 | 36 | 0 | 0 | 0 | 36 | 31 | 12 | 55.2 | 41 | 23 | 16 | 3 | 38 | 49 | 2 | 0 | 1 | 1.42 | 6.63 | 0.49 | 6.14 | 7.92 | 3.72 | 1.29 |
| 1971 | Kansas City Royals | AL | MLB | KCA | 36 | 38 | 4 | 6 | 2.56 | 63 | 0 | 0 | 0 | 63 | 46 | 23 | 81.0 | 60 | 28 | 23 | 3 | 50 | 55 | 1 | 0 | 6 | 1.36 | 6.67 | 0.33 | 5.56 | 6.11 | 3.11 | 1.10 |
| 1972 | Kansas City Royals | AL | MLB | KCA | 36 | 39 | 3 | 4 | 1.70 | 45 | 0 | 0 | 0 | 45 | 25 | 5 | 58.1 | 44 | 15 | 11 | 2 | 19 | 28 | 0 | 0 | 3 | 1.08 | 6.79 | 0.31 | 2.93 | 4.32 | 2.31 | 1.47 |
| Tot: | MLB (14 yrs) | MLB | 63 | 69 | 3.46 | 681 | 34 | 7 | 2 | 416 | 647 | 148 | 1147.2 | 1010 | 513 | 441 | 70 | 592 | 765 | 35 | 3 | 45 | 1.40 | 7.92 | 0.55 | 4.64 | 6.00 | 4.02 | 1.29 | ||||
| Tot: | AL (9 yrs) | AL | 33 | 43 | 4.22 | 313 | 34 | 7 | 2 | 178 | 279 | 63 | 564.2 | 540 | 303 | 265 | 36 | 328 | 384 | 11 | 2 | 24 | 1.54 | 8.61 | 0.57 | 5.23 | 6.12 | 4.83 | 1.17 | ||||
| Tot: | NL (6 yrs) | NL | 30 | 26 | 2.72 | 368 | 0 | 0 | 0 | 238 | 368 | 85 | 583.0 | 470 | 210 | 176 | 34 | 264 | 381 | 24 | 1 | 21 | 1.26 | 7.26 | 0.52 | 4.08 | 5.88 | 3.24 | 1.44 | ||||
| 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 |
| 1955 | Washington Senators I | AL | MLB | WS1 | 15 | 22 | P | 40 | 26 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 4 | 0 | 0 | 1 | 4 | 30 | 0 | 4 | .154 | .154 | .154 | .308 | .000 | .000 | .200 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1956 | Washington Senators I | AL | MLB | WS1 | 15 | 23 | P | 5 | 11 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 11 | 0 | 2 | .182 | .182 | .182 | .364 | .000 | .000 | .333 | 0.00 | 45.45 | 0.00 | 0.00 | |
| 1957 | Washington Senators I | AL | MLB | WS1 | 15 | 24 | P | 26 | 24 | 3 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 1 | 2 | 0 | 0 | 2 | 5 | 28 | 1 | 3 | .167 | .231 | .208 | .439 | .083 | .041 | .211 | 3.57 | 17.86 | 5.00 | 0.00 | |
| 1960 | Washington Senators I | AL | MLB | WS1 | 11 | 27 | P | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | .000 | .000 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1963 | Cleveland Indians | AL | MLB | CLE | 36 | 30 | P | 43 | 5 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 3 | 7 | 1 | 1 | .400 | .500 | .600 | 1.100 | .400 | .200 | .667 | 14.29 | 28.57 | 2.00 | 0.00 | |
| 1964 | Cleveland Indians | AL | MLB | CLE | 36 | 31 | P | 53 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 42.86 | 0.00 | 0.00 | |
| 1965 | Chicago Cubs | NL | MLB | CHN | 39 | 32 | P | 84 | 18 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 7 | 1 | 3 | 0 | 0 | 0 | 3 | 22 | 0 | 3 | .167 | .211 | .167 | .378 | .000 | .000 | .273 | 0.00 | 31.82 | 0.00 | 0.00 | |
| 1966 | Chicago Cubs | NL | MLB | CHN | 39 | 33 | P | 20 | 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 | Atlanta Braves | NL | MLB | ATL | 39 | 33 | P | 38 | 8 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 0 | 2 | .250 | .333 | .250 | .583 | .125 | .000 | .400 | 11.11 | 33.33 | 3.00 | 0.00 | |
| 1967 | Cincinnati Reds | NL | MLB | CIN | 33 | 34 | P | 70 | 17 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 1 | 1 | 17 | 0 | 1 | .059 | .059 | .059 | .118 | .000 | .000 | .143 | 0.00 | 58.82 | 0.00 | 0.00 | |
| 1968 | Cincinnati Reds | NL | MLB | CIN | 33 | 35 | P | 78 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | .000 | .150 | .000 | .150 | .176 | .000 | .000 | 15.00 | 60.00 | 4.00 | 0.00 | |
| 1969 | Chicago Cubs | NL | MLB | CHN | 37 | 36 | P | 56 | 8 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 8 | 1 | 1 | .250 | .250 | .375 | .625 | .125 | .125 | .333 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1970 | St. Louis Cardinals | NL | MLB | SLN | 40 | 37 | P | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1970 | Kansas City Royals | AL | MLB | KCA | 36 | 37 | P | 36 | 14 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 3 | 17 | 0 | 3 | .214 | .214 | .214 | .428 | .000 | .000 | .333 | 0.00 | 29.41 | 0.00 | 0.00 | |
| 1971 | Kansas City Royals | AL | MLB | KCA | 36 | 38 | P | 63 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | 1 | 14 | 0 | 1 | .077 | .077 | .077 | .154 | .000 | .000 | .167 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1972 | Kansas City Royals | AL | MLB | KCA | 36 | 39 | P | 45 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| Tot: | MLB (14 yrs) | MLB | 670 | 181 | 12 | 25 | 3 | 0 | 0 | 9 | 0 | 0 | 6 | 74 | 2 | 15 | 0 | 0 | 4 | 28 | 204 | 3 | 22 | .138 | .175 | .155 | .329 | .050 | .017 | .234 | 2.94 | 36.27 | 12.33 | |||||||
| Tot: | AL (9 yrs) | AL | 313 | 106 | 8 | 17 | 2 | 0 | 0 | 4 | 0 | 0 | 2 | 36 | 1 | 12 | 0 | 0 | 3 | 19 | 121 | 2 | 15 | .160 | .183 | .179 | .363 | .038 | .019 | .243 | 1.65 | 29.75 | 18.00 | |||||||
| Tot: | NL (6 yrs) | NL | 357 | 75 | 4 | 8 | 1 | 0 | 0 | 5 | 0 | 0 | 4 | 38 | 1 | 3 | 0 | 0 | 1 | 9 | 83 | 1 | 7 | .107 | .163 | .120 | .283 | .067 | .013 | .216 | 4.82 | 45.78 | 9.50 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 65 | 25 | 64 | 36 | 64 | 81 | .465 |