| 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 |
| 1960 | St. Louis Cardinals | NL | MLB | SLN | 33 | 25 | 0 | 0 | 6.32 | 9 | 0 | 0 | 0 | 9 | 5 | 1 | 15.2 | 14 | 11 | 11 | 4 | 11 | 6 | 2 | 1 | 1 | 1.60 | 8.04 | 2.30 | 6.32 | 3.45 | 6.32 | 0.55 |
| 1961 | St. Louis Cardinals | NL | MLB | SLN | 38 | 26 | 2 | 0 | 1.40 | 13 | 0 | 0 | 0 | 13 | 9 | 5 | 19.1 | 12 | 5 | 3 | 2 | 5 | 12 | 0 | 0 | 0 | 0.88 | 5.59 | 0.93 | 2.33 | 5.59 | 2.33 | 2.40 |
| 1962 | St. Louis Cardinals | NL | MLB | SLN | 38 | 27 | 1 | 0 | 5.01 | 20 | 0 | 0 | 0 | 20 | 9 | 1 | 32.1 | 28 | 18 | 18 | 5 | 21 | 25 | 2 | 1 | 1 | 1.52 | 7.79 | 1.39 | 5.85 | 6.96 | 5.01 | 1.19 |
| 1963 | St. Louis Cardinals | NL | MLB | SLN | 38 | 28 | 3 | 4 | 3.93 | 38 | 0 | 0 | 0 | 38 | 18 | 3 | 52.2 | 55 | 26 | 23 | 2 | 21 | 30 | 2 | 1 | 2 | 1.44 | 9.40 | 0.34 | 3.59 | 5.13 | 4.44 | 1.43 |
| 1963 | New York Mets | NL | MLB | NYN | 19 | 28 | 0 | 0 | 5.21 | 9 | 0 | 0 | 0 | 9 | 1 | 0 | 19.0 | 22 | 11 | 11 | 0 | 9 | 13 | 0 | 0 | 0 | 1.63 | 10.42 | 0.00 | 4.26 | 6.16 | 5.21 | 1.44 |
| 1964 | New York Mets | NL | MLB | NYN | 38 | 29 | 0 | 2 | 5.40 | 8 | 0 | 0 | 0 | 8 | 3 | 1 | 10.0 | 17 | 6 | 6 | 1 | 3 | 3 | 0 | 0 | 0 | 2.00 | 15.30 | 0.90 | 2.70 | 2.70 | 5.40 | 1.00 |
| Tot: | MLB (5 yrs) | MLB | 6 | 6 | 4.35 | 97 | 0 | 0 | 0 | 45 | 97 | 11 | 149.0 | 148 | 77 | 72 | 14 | 70 | 89 | 6 | 3 | 4 | 1.46 | 8.94 | 0.85 | 4.23 | 5.38 | 4.65 | 1.27 | ||||
| Tot: | NL (5 yrs) | NL | 6 | 6 | 4.35 | 97 | 0 | 0 | 0 | 45 | 97 | 11 | 149.0 | 148 | 77 | 72 | 14 | 70 | 89 | 6 | 3 | 4 | 1.46 | 8.94 | 0.85 | 4.23 | 5.38 | 4.65 | 1.27 | ||||
| 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 |
| 1960 | St. Louis Cardinals | NL | MLB | SLN | 33 | 25 | P | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1961 | St. Louis Cardinals | NL | MLB | SLN | 38 | 26 | P | 13 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 2 | .500 | .500 | .500 | 1.000 | .000 | .000 | .667 | 0.00 | 25.00 | 0.00 | 0.00 | |
| 1962 | St. Louis Cardinals | NL | MLB | SLN | 38 | 27 | P | 20 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .250 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1963 | St. Louis Cardinals | NL | MLB | SLN | 38 | 28 | P | 38 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 16.67 | 0.00 | 0.00 | |
| 1963 | New York Mets | NL | MLB | NYN | 19 | 28 | P | 9 | 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 | |
| Tot: | MLB (4 yrs) | MLB | 89 | 17 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 3 | 18 | 0 | 3 | .176 | .176 | .176 | .353 | .000 | .000 | .231 | 0.00 | 22.22 | ||||||||
| Tot: | NL (4 yrs) | NL | 89 | 17 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 3 | 18 | 0 | 3 | .176 | .176 | .176 | .353 | .000 | .000 | .231 | 0.00 | 22.22 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 51 | 33 | 69 | 37 | 69 | 33 | .468 |