| 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 |
| 1957 | Pittsburgh Pirates | NL | MLB | PIT | 30 | 25 | 0 | 1 | 1.29 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.0 | 5 | 2 | 1 | 0 | 3 | 2 | 0 | 0 | 0 | 1.14 | 6.43 | 0.00 | 3.86 | 2.57 | 2.57 | 0.67 |
| 1958 | Pittsburgh Pirates | NL | MLB | PIT | 30 | 26 | 0 | 3 | 5.53 | 8 | 5 | 1 | 0 | 3 | 1 | 0 | 27.2 | 31 | 19 | 17 | 3 | 15 | 7 | 0 | 0 | 1 | 1.66 | 10.08 | 0.98 | 4.88 | 2.28 | 6.18 | 0.47 |
| 1959 | Pittsburgh Pirates | NL | MLB | PIT | 39 | 27 | 7 | 9 | 5.45 | 34 | 12 | 0 | 0 | 22 | 8 | 1 | 100.2 | 115 | 69 | 61 | 9 | 39 | 67 | 5 | 0 | 2 | 1.53 | 10.28 | 0.80 | 3.49 | 5.99 | 6.17 | 1.72 |
| 1960 | Pittsburgh Pirates | NL | MLB | PIT | 29 | 28 | 1 | 3 | 7.81 | 10 | 6 | 0 | 0 | 4 | 0 | 0 | 40.1 | 52 | 35 | 35 | 4 | 17 | 16 | 2 | 0 | 0 | 1.71 | 11.60 | 0.89 | 3.79 | 3.57 | 7.81 | 0.94 |
| 1961 | Washington Senators II | AL | MLB | WS2 | 21 | 29 | 12 | 11 | 3.44 | 32 | 28 | 12 | 1 | 4 | 1 | 0 | 212.0 | 184 | 90 | 81 | 14 | 80 | 110 | 5 | 1 | 3 | 1.25 | 7.81 | 0.59 | 3.40 | 4.67 | 3.82 | 1.38 |
| 1962 | Washington Senators II | AL | MLB | WS2 | 21 | 30 | 7 | 16 | 4.85 | 44 | 21 | 3 | 1 | 23 | 13 | 2 | 161.1 | 172 | 98 | 87 | 14 | 68 | 66 | 6 | 1 | 2 | 1.49 | 9.60 | 0.78 | 3.79 | 3.68 | 5.47 | 0.97 |
| 1963 | Washington Senators II | AL | MLB | WS2 | 21 | 31 | 5 | 10 | 4.38 | 35 | 24 | 6 | 1 | 11 | 3 | 1 | 168.2 | 163 | 90 | 82 | 19 | 58 | 88 | 5 | 0 | 1 | 1.31 | 8.70 | 1.01 | 3.09 | 4.70 | 4.80 | 1.52 |
| 1964 | Washington Senators II | AL | MLB | WS2 | 21 | 32 | 8 | 10 | 3.70 | 33 | 24 | 3 | 2 | 9 | 3 | 0 | 163.0 | 147 | 75 | 67 | 20 | 64 | 73 | 4 | 0 | 0 | 1.29 | 8.12 | 1.10 | 3.53 | 4.03 | 4.14 | 1.14 |
| 1965 | Washington Senators II | AL | MLB | WS2 | 21 | 33 | 5 | 13 | 4.72 | 33 | 18 | 1 | 0 | 15 | 4 | 1 | 116.1 | 135 | 75 | 61 | 16 | 39 | 42 | 3 | 0 | 0 | 1.50 | 10.44 | 1.24 | 3.02 | 3.25 | 5.80 | 1.08 |
| Tot: | MLB (9 yrs) | MLB | 45 | 76 | 4.44 | 230 | 139 | 26 | 5 | 33 | 91 | 5 | 997.0 | 1004 | 553 | 492 | 99 | 383 | 471 | 30 | 2 | 9 | 1.39 | 9.06 | 0.89 | 3.46 | 4.25 | 4.99 | 1.23 | ||||
| Tot: | AL (5 yrs) | AL | 37 | 60 | 4.14 | 177 | 115 | 25 | 5 | 24 | 62 | 4 | 821.1 | 801 | 428 | 378 | 83 | 309 | 379 | 23 | 2 | 6 | 1.35 | 8.78 | 0.91 | 3.39 | 4.15 | 4.69 | 1.23 | ||||
| Tot: | NL (4 yrs) | NL | 8 | 16 | 5.84 | 53 | 24 | 1 | 0 | 9 | 29 | 1 | 175.2 | 203 | 125 | 114 | 16 | 74 | 92 | 7 | 0 | 3 | 1.58 | 10.40 | 0.82 | 3.79 | 4.71 | 6.40 | 1.24 | ||||
| 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 |
| 1957 | Pittsburgh Pirates | NL | MLB | PIT | 30 | 25 | P | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| 1958 | Pittsburgh Pirates | NL | MLB | PIT | 30 | 26 | P | 8 | 8 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 1 | .125 | .125 | .125 | .250 | .000 | .000 | .333 | 0.00 | 62.50 | 0.00 | 0.00 | |
| 1959 | Pittsburgh Pirates | NL | MLB | PIT | 39 | 27 | P | 36 | 29 | 4 | 9 | 2 | 1 | 1 | 3 | 0 | 0 | 5 | 10 | 0 | 0 | 0 | 0 | 0 | 16 | 34 | 4 | 5 | .310 | .412 | .552 | .964 | .414 | .242 | .444 | 14.71 | 29.41 | 2.00 | 29.00 | |
| 1960 | Pittsburgh Pirates | NL | MLB | PIT | 29 | 28 | P | 10 | 16 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 3 | 16 | 0 | 3 | .188 | .188 | .188 | .376 | .000 | .000 | .333 | 0.00 | 43.75 | 0.00 | 0.00 | |
| 1961 | Washington Senators II | AL | MLB | WS2 | 21 | 29 | P | 32 | 76 | 6 | 15 | 0 | 0 | 2 | 5 | 0 | 0 | 6 | 34 | 0 | 3 | 1 | 0 | 0 | 21 | 86 | 2 | 13 | .197 | .253 | .276 | .529 | .158 | .079 | .317 | 6.98 | 39.53 | 5.67 | 38.00 | |
| 1962 | Washington Senators II | AL | MLB | WS2 | 21 | 30 | P | 44 | 46 | 2 | 6 | 1 | 0 | 1 | 6 | 1 | 0 | 0 | 27 | 0 | 4 | 0 | 0 | 0 | 10 | 50 | 2 | 4 | .130 | .130 | .217 | .347 | .109 | .087 | .278 | 0.00 | 54.00 | 0.00 | 46.00 | |
| 1963 | Washington Senators II | AL | MLB | WS2 | 21 | 31 | P | 36 | 46 | 5 | 7 | 1 | 0 | 0 | 3 | 0 | 0 | 7 | 20 | 1 | 6 | 0 | 0 | 0 | 8 | 60 | 1 | 6 | .152 | .278 | .174 | .452 | .174 | .022 | .269 | 11.67 | 33.33 | 2.86 | 0.00 | |
| 1964 | Washington Senators II | AL | MLB | WS2 | 21 | 32 | P | 33 | 47 | 4 | 6 | 0 | 0 | 1 | 4 | 0 | 0 | 4 | 16 | 0 | 4 | 0 | 0 | 2 | 9 | 55 | 1 | 5 | .128 | .196 | .191 | .387 | .149 | .063 | .167 | 7.27 | 29.09 | 4.00 | 47.00 | |
| 1965 | Washington Senators II | AL | MLB | WS2 | 21 | 33 | P | 33 | 30 | 2 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 13 | 0 | 3 | 0 | 0 | 0 | 4 | 37 | 0 | 4 | .133 | .235 | .133 | .368 | .133 | .000 | .235 | 10.81 | 35.14 | 3.25 | 0.00 | |
| Tot: | MLB (9 yrs) | MLB | 233 | 300 | 25 | 51 | 4 | 1 | 5 | 26 | 1 | 0 | 26 | 134 | 1 | 20 | 1 | 0 | 2 | 72 | 348 | 10 | 41 | .170 | .238 | .240 | .478 | .160 | .070 | .284 | 7.47 | 38.51 | 5.15 | 60.00 | ||||||
| Tot: | AL (5 yrs) | AL | 178 | 245 | 19 | 38 | 2 | 0 | 4 | 19 | 1 | 0 | 21 | 110 | 1 | 20 | 1 | 0 | 2 | 52 | 288 | 6 | 32 | .155 | .224 | .212 | .436 | .147 | .057 | .258 | 7.29 | 38.19 | 5.24 | 61.25 | ||||||
| Tot: | NL (4 yrs) | NL | 55 | 55 | 6 | 13 | 2 | 1 | 1 | 7 | 0 | 0 | 5 | 24 | 0 | 0 | 0 | 0 | 0 | 20 | 60 | 4 | 9 | .236 | .300 | .364 | .664 | .218 | .127 | .400 | 8.33 | 40.00 | 4.80 | 55.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 22 | 44 | 34 | 25 | 34 | 64 | .441 |