| 1966 | Cincinnati | NL | MLB | 22 | cin | 24 | - | 7 | 0 | 7.0 | 6.43 | 2.43 | 14.14 | -- | 7.71 | 11.57 | 0.67 | 0.75 | 0 | 0 | 30 | .367 | 37 | -- | -- | -- | -- | 76-84 | 7 | Don Heffner, Dave Bristol |
| 1967 | Cincinnati | NL | MLB | 22 | cin | 25 | 16 | 31 | 24 | 195.2 | 2.76 | 1.06 | 7.13 | 0.78 | 2.39 | 7.08 | 0.34 | 0.78 | 16 | 6 | 722 | .215 | 791 | -- | -- | -- | -- | 87-75 | 4 | Dave Bristol |
| 1968 | Cincinnati | NL | MLB | 22 | cin | 26 | - | 5 | 4 | 18.1 | 5.89 | 1.69 | 12.27 | 3.44 | 2.95 | 9.82 | 0.30 | 1.00 | 1 | 0 | 75 | .333 | 83 | -- | -- | -- | -- | 83-79 | 4 | Dave Bristol |
| 1969 | Indianapolis | Amer | AAA | - | cin | 27 | - | 19 | | 91.0 | 2.67 | 1.23 | 8.21 | -- | 2.87 | 7.12 | 0.40 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0-0 | 0 | -- |
| | Cincinnati | NL | MLB | 22 | cin | 27 | - | 2 | 2 | 12.0 | 2.25 | 0.83 | 5.25 | 1.50 | 2.25 | 5.25 | 0.43 | 0.53 | 2 | 1 | 43 | .163 | 47 | -- | -- | -- | -- | 89-73 | 3 | Dave Bristol |
| 1970 | California | AL | MLB | 46 | cal | 28 | 59 | 34 | 3 | 60.0 | 4.20 | 1.43 | 8.70 | 0.75 | 4.20 | 6.60 | 0.64 | 0.52 | 1 | 5 | 222 | .261 | 265 | -- | -- | -- | -- | 86-76 | 3 | Lefty Phillips |
| 1971 | California | AL | MLB | 46 | cal | 29 | - | 44 | 0 | 65.2 | 1.78 | 1.19 | 6.72 | 0.41 | 3.97 | 7.26 | 0.55 | 0.71 | 0 | 8 | 231 | .212 | 275 | -- | -- | -- | -- | 76-86 | 4 | Lefty Phillips |
| 1972 | Salt Lake City | PCL | AAA | - | cal | 30 | - | 13 | | 17.0 | 9.53 | 2.18 | 12.18 | -- | 7.41 | 7.94 | 0.93 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0-0 | 0 | -- |
| | California | AL | MLB | 46 | cal | 30 | - | 17 | 0 | 31.0 | 4.35 | 1.61 | 9.00 | 0.58 | 5.52 | 5.52 | 1.00 | 0.85 | 0 | 3 | 117 | .265 | 143 | -- | -- | -- | -- | 75-80 | 5 | Del Rice |
| Minor League Totals (2 years) | 32 | 0 | 108 | 0 | 1.38 | 8.83 | 0.00 | 3.58 | 7.25 | 0.49 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| AAA Totals (2 years) | 32 | 0 | 108 | 0 | 1.38 | 8.83 | 0.00 | 3.58 | 7.25 | 0.49 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |