| 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 |
| 1967 | Chicago Cubs | NL | MLB | CHN | 36 | 23 | 2 | 4 | 3.29 | 28 | 2 | 0 | 0 | 26 | 12 | 4 | 63.0 | 51 | 24 | 23 | 7 | 22 | 52 | 0 | 0 | 0 | 1.16 | 7.29 | 1.00 | 3.14 | 7.43 | 3.43 | 2.36 |
| 1968 | Chicago Cubs | NL | MLB | CHN | 36 | 24 | 0 | 1 | 5.52 | 18 | 0 | 0 | 0 | 18 | 3 | 0 | 29.1 | 35 | 19 | 18 | 6 | 14 | 18 | 1 | 0 | 1 | 1.67 | 10.74 | 1.84 | 4.30 | 5.52 | 5.83 | 1.29 |
| 1969 | Montreal Expos | NL | MLB | MON | 26 | 25 | 11 | 19 | 4.39 | 42 | 36 | 8 | 5 | 6 | 3 | 0 | 235.2 | 233 | 133 | 115 | 26 | 123 | 185 | 11 | 1 | 12 | 1.51 | 8.90 | 0.99 | 4.70 | 7.07 | 5.08 | 1.50 |
| 1970 | Montreal Expos | NL | MLB | MON | 26 | 26 | 7 | 15 | 4.59 | 40 | 30 | 5 | 3 | 10 | 3 | 0 | 207.2 | 209 | 118 | 106 | 26 | 109 | 176 | 3 | 0 | 14 | 1.53 | 9.06 | 1.13 | 4.72 | 7.63 | 5.11 | 1.61 |
| 1971 | Montreal Expos | NL | MLB | MON | 26 | 27 | 17 | 16 | 3.15 | 39 | 39 | 20 | 3 | 0 | 0 | 0 | 294.2 | 243 | 112 | 103 | 20 | 146 | 251 | 10 | 2 | 5 | 1.32 | 7.42 | 0.61 | 4.46 | 7.67 | 3.42 | 1.72 |
| 1972 | Montreal Expos | NL | MLB | MON | 26 | 28 | 12 | 14 | 2.98 | 36 | 35 | 13 | 4 | 1 | 0 | 0 | 250.2 | 213 | 93 | 83 | 15 | 102 | 171 | 5 | 0 | 3 | 1.26 | 7.65 | 0.54 | 3.66 | 6.14 | 3.34 | 1.68 |
| 1973 | Montreal Expos | NL | MLB | MON | 26 | 29 | 4 | 8 | 6.80 | 29 | 17 | 0 | 0 | 12 | 6 | 1 | 96.2 | 120 | 77 | 73 | 12 | 55 | 48 | 4 | 0 | 6 | 1.81 | 11.17 | 1.12 | 5.12 | 4.47 | 7.17 | 0.87 |
| 1974 | California Angels | AL | MLB | CAL | 26 | 30 | 1 | 8 | 6.14 | 13 | 11 | 0 | 0 | 2 | 0 | 0 | 58.2 | 78 | 41 | 40 | 8 | 31 | 33 | 2 | 0 | 2 | 1.86 | 11.97 | 1.23 | 4.76 | 5.06 | 6.29 | 1.06 |
| Tot: | MLB (8 yrs) | MLB | 54 | 85 | 4.08 | 245 | 170 | 46 | 15 | 27 | 75 | 5 | 1236.1 | 1182 | 617 | 561 | 120 | 602 | 934 | 36 | 3 | 43 | 1.44 | 8.60 | 0.87 | 4.38 | 6.80 | 4.49 | 1.55 | ||||
| Tot: | NL (7 yrs) | NL | 53 | 77 | 3.98 | 232 | 159 | 46 | 15 | 27 | 73 | 5 | 1177.2 | 1104 | 576 | 521 | 112 | 571 | 901 | 34 | 3 | 41 | 1.42 | 8.44 | 0.86 | 4.36 | 6.89 | 4.40 | 1.58 | ||||
| Tot: | AL (1 yrs) | AL | 1 | 8 | 6.14 | 13 | 11 | 0 | 0 | 0 | 2 | 0 | 58.2 | 78 | 41 | 40 | 8 | 31 | 33 | 2 | 0 | 2 | 1.86 | 11.97 | 1.23 | 4.76 | 5.06 | 6.29 | 1.06 | ||||
| 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 |
| 1972 | National League | Major League Baseball | AllStar | 28 | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 2 | 2 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 1.00 | 9.00 | 4.50 | 0.00 | 9.00 | 9.00 | 0.00 |
| Tot: | AllStar (1 Yrs) | AllStar | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2.0 | 2 | 2 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 1.00 | 9.00 | 4.50 | 0.00 | 9.00 | 9.00 |
| 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 |
| 1967 | Chicago Cubs | NL | MLB | CHN | 36 | 23 | P | 28 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 3 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | .000 | .071 | .000 | .071 | .077 | .000 | .000 | 5.88 | 64.71 | 11.00 | 0.00 | |
| 1968 | Chicago Cubs | NL | MLB | CHN | 36 | 24 | P | 18 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 75.00 | 0.00 | 0.00 | |
| 1969 | Montreal Expos | NL | MLB | MON | 26 | 25 | P | 42 | 73 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 55 | 0 | 8 | 0 | 0 | 0 | 6 | 87 | 2 | 2 | .055 | .127 | .082 | .209 | .110 | .027 | .222 | 6.90 | 63.22 | 9.17 | 0.00 | |
| 1970 | Montreal Expos | NL | MLB | MON | 26 | 26 | P | 42 | 60 | 0 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 31 | 1 | 4 | 0 | 0 | 0 | 8 | 66 | 2 | 4 | .100 | .129 | .133 | .262 | .050 | .033 | .207 | 1.52 | 46.97 | 31.00 | 0.00 | |
| 1971 | Montreal Expos | NL | MLB | MON | 26 | 27 | P | 58* | 41 | 93 | 12 | 12 | 0 | 0 | 0 | 5 | 1 | 0 | 9 | 61 | 1 | 8 | 0 | 0 | 0 | 12 | 111 | 0 | 12 | .129 | .214 | .129 | .343 | .108 | .000 | .375 | 8.11 | 54.95 | 6.78 | 0.00 |
| 1972 | Montreal Expos | NL | MLB | MON | 26 | 28 | P | 40 | 75 | 4 | 6 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 39 | 0 | 13 | 0 | 0 | 0 | 6 | 90 | 0 | 6 | .080 | .104 | .080 | .184 | .027 | .000 | .167 | 2.22 | 43.33 | 19.50 | 0.00 | |
| 1973 | Montreal Expos | NL | MLB | MON | 26 | 29 | P | 29 | 20 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 12 | 0 | 2 | 1 | 0 | 1 | 1 | 27 | 0 | 1 | .050 | .200 | .050 | .250 | .200 | .000 | .111 | 14.81 | 44.44 | 3.00 | 0.00 | |
| Tot: | MLB (7 yrs) | MLB | 240 | 338 | 23 | 29 | 4 | 0 | 0 | 8 | 1 | 0 | 23 | 212 | 2 | 38 | 1 | 0 | 1 | 33 | 402 | 4 | 25 | .086 | .148 | .098 | .246 | .083 | .012 | .228 | 5.72 | 52.74 | 9.22 | |||||||
| Tot: | NL (7 yrs) | NL | 240 | 338 | 23 | 29 | 4 | 0 | 0 | 8 | 1 | 0 | 23 | 212 | 2 | 38 | 1 | 0 | 1 | 33 | 402 | 4 | 25 | .086 | .148 | .098 | .246 | .083 | .012 | .228 | 5.72 | 52.74 | 9.22 | |||||||
| 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 |
| 1972 | National League | Major League Baseball | AllStar | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 |
| Tot: | AllStar (1 Yrs) | AllStar | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 69 | 26 | 41 | 43 | 41 | 74 | .453 |