| 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 |
| 1962 | Detroit Tigers | AL | MLB | DET | 19 | 22 | 0 | 0 | 32.40 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.2 | 4 | 6 | 6 | 1 | 3 | 2 | 0 | 0 | 1 | 4.20 | 21.60 | 5.40 | 16.20 | 10.80 | 32.40 | 0.67 |
| 1963 | Detroit Tigers | AL | MLB | DET | 13 | 23 | 5 | 6 | 4.64 | 28 | 10 | 2 | 0 | 18 | 8 | 1 | 97.0 | 93 | 55 | 50 | 14 | 48 | 64 | 6 | 3 | 4 | 1.45 | 8.63 | 1.30 | 4.45 | 5.94 | 5.10 | 1.33 |
| 1964 | Detroit Tigers | AL | MLB | DET | 13 | 24 | 0 | 0 | 10.80 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 5 | 6 | 6 | 2 | 2 | 1 | 1 | 0 | 0 | 1.40 | 9.00 | 3.60 | 3.60 | 1.80 | 10.80 | 0.50 |
| 1965 | Chicago Cubs | NL | MLB | CHN | 13 | 25 | 6 | 6 | 3.54 | 17 | 16 | 5 | 3 | 1 | 0 | 0 | 96.2 | 83 | 43 | 38 | 12 | 18 | 59 | 3 | 0 | 3 | 1.04 | 7.73 | 1.12 | 1.68 | 5.49 | 4.00 | 3.28 |
| 1966 | Chicago Cubs | NL | MLB | CHN | 13 | 26 | 1 | 4 | 5.08 | 17 | 6 | 1 | 0 | 11 | 3 | 0 | 51.1 | 47 | 31 | 29 | 12 | 18 | 32 | 3 | 0 | 4 | 1.27 | 8.24 | 2.10 | 3.16 | 5.61 | 5.44 | 1.78 |
| 1970 | San Francisco Giants | NL | MLB | SFN | 47 | 30 | 0 | 0 | 7.45 | 7 | 0 | 0 | 0 | 7 | 2 | 1 | 9.2 | 15 | 9 | 8 | 1 | 6 | 6 | 0 | 0 | 0 | 2.17 | 13.97 | 0.93 | 5.59 | 5.59 | 8.38 | 1.00 |
| Tot: | MLB (6 yrs) | MLB | 12 | 16 | 4.72 | 71 | 33 | 8 | 3 | 13 | 38 | 2 | 261.1 | 247 | 150 | 137 | 42 | 95 | 164 | 13 | 3 | 12 | 1.31 | 8.51 | 1.45 | 3.27 | 5.65 | 5.17 | 1.73 | ||||
| Tot: | AL (3 yrs) | AL | 5 | 6 | 5.38 | 30 | 11 | 2 | 0 | 8 | 19 | 1 | 103.2 | 102 | 67 | 62 | 17 | 53 | 67 | 7 | 3 | 5 | 1.50 | 8.86 | 1.48 | 4.60 | 5.82 | 5.82 | 1.26 | ||||
| Tot: | NL (3 yrs) | NL | 7 | 10 | 4.28 | 41 | 22 | 6 | 3 | 5 | 19 | 1 | 157.2 | 145 | 83 | 75 | 25 | 42 | 97 | 6 | 0 | 7 | 1.19 | 8.28 | 1.43 | 2.40 | 5.54 | 4.74 | 2.31 | ||||
| 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 |
| 1963 | Detroit Tigers | AL | MLB | DET | 13 | 23 | P | 28 | 27 | 1 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 11 | 0 | 1 | 0 | 0 | 0 | 6 | 30 | 2 | 2 | .148 | .207 | .222 | .429 | .148 | .074 | .250 | 6.67 | 36.67 | 5.50 | 0.00 | |
| 1964 | Detroit Tigers | AL | MLB | DET | 13 | 24 | P | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1965 | Chicago Cubs | NL | MLB | CHN | 13 | 25 | P | 17 | 30 | 2 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 14 | 0 | 0 | 1 | 0 | 1 | 4 | 32 | 1 | 2 | .100 | .125 | .133 | .258 | .067 | .033 | .176 | 3.13 | 43.75 | 14.00 | 0.00 | |
| 1966 | Chicago Cubs | NL | MLB | CHN | 13 | 26 | P | 17 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 38.46 | 0.00 | 0.00 | |
| Tot: | MLB (4 yrs) | MLB | 63 | 72 | 3 | 7 | 3 | 0 | 0 | 4 | 0 | 0 | 3 | 31 | 0 | 1 | 1 | 0 | 1 | 10 | 77 | 3 | 4 | .097 | .132 | .139 | .270 | .083 | .042 | .167 | 3.90 | 40.26 | 10.33 | |||||||
| Tot: | AL (2 yrs) | AL | 29 | 29 | 1 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 12 | 0 | 1 | 0 | 0 | 0 | 6 | 32 | 2 | 2 | .138 | .194 | .207 | .400 | .138 | .069 | .235 | 6.25 | 37.50 | 6.00 | |||||||
| Tot: | NL (2 yrs) | NL | 34 | 43 | 2 | 3 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 19 | 0 | 0 | 1 | 0 | 1 | 4 | 45 | 1 | 2 | .070 | .089 | .093 | .182 | .047 | .023 | .120 | 2.22 | 42.22 | 19.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 49 | 49 | 59 | 52 | 59 | 26 | .480 |