| Year | Team | PPos | Avg | G | AB | R | H | RBI | 2B | 3B | HR | SO | BB | SB |
| 1970 | MOW | 1 | .000 | 42 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 |
| 1971 | SCF | 1 | .200 | 68 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 |
| 1972 | SCF | 1 | .250 | 50 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1973 | PUX | 1 | .000 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1975 | COL | 1 | .000 | 52 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| PlyrTot | Totals | .105 | 214 | 19 | 0 | 2 | 0 | 0 | 0 | 0 | 9 | 1 | 0 |
| Year | Team | PPos | Avg | G | AB | R | H | RBI | 2B | 3B | HR | SO | BB | SB |
| 1977 | CHI | 1 | .000 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Year | Team | G | GS | CG | W | L | IP | ERA | R | ER | H | SO | BB | Sho | Sves |
| 1970 | MOW | 42 | 0 | 0 | 0 | 7 | 56.2 | 3.18 | 23 | 20 | 43 | 29 | 26 | 0 | 23 |
| 1971 | SCF | 68 | 0 | 0 | 2 | 2 | 85.1 | 2.43 | 24 | 23 | 44 | 49 | 42 | 0 | 13 |
| 1972 | SCF | 49 | 0 | 0 | 2 | 3 | 71.1 | 2.40 | 21 | 19 | 53 | 27 | 22 | 0 | 22 |
| 1973 | PUX | 41 | 0 | 0 | 1 | 5 | 39.0 | 4.62 | 24 | 20 | 45 | 16 | 16 | 0 | 19 |
| 1974 | PUX | 54 | 6 | 1 | 9 | 8 | 121.1 | 2.60 | 41 | 35 | 79 | 45 | 47 | 1 | 7 |
| 1975 | COL | 52 | 0 | 0 | 5 | 3 | 61.1 | 2.35 | 19 | 16 | 60 | 30 | 15 | 0 | 32 |
| 1976 | CHI | 35 | 0 | 0 | 4 | 0 | 50.1 | 2.68 | 16 | 15 | 41 | 27 | 16 | 0 | 0 |
| 1977 | CHI | 34 | 0 | 0 | 5 | 2 | 46.0 | 2.74 | 14 | 14 | 37 | 8 | 17 | 0 | 0 |
| PlyrTot | Totals | 375 | 6 | 1 | 28 | 30 | 531.1 | 2.74 | 182 | 162 | 402 | 231 | 201 | 1 | 116 |
| Year | Team | G | GS | CG | W | L | IP | ERA | R | ER | H | SO | BB | Sho | Sves |
| 1977 | CHI | 3 | 0 | 0 | 0 | 0 | 2.1 | 7.71 | 3 | 2 | 4 | 0 | 1 | 0 | 0 |
| Year | Team | G | GS | CG | W | L | IP | ERA | R | ER | H | SO | BB | Sho | Sves |
| 1976 | CHI | 2 | 0 | 0 | 0 | 1 | 5.0 | 3.60 | 2 | 2 | 5 | 0 | 2 | 0 | 0 |
| 1977 | CHI | 5 | 0 | 0 | 0 | 0 | 4.0 | 2.25 | 1 | 1 | 4 | 0 | 1 | 0 | 0 |
| PlyrTot | Totals | 7 | 0 | 0 | 0 | 1 | 9.0 | 3.00 | 3 | 3 | 9 | 0 | 3 | 0 | 0 |
| Year | Team | G | GS | CG | W | L | IP | ERA | R | ER | H | SO | BB | Sho | Sves |
| 1976 | CHI | 2 | 0 | 0 | 0 | 1 | 3.0 | 3.00 | 1 | 1 | 4 | 1 | 1 | 0 | 0 |
| 1977 | CHI | 1 | 0 | 0 | 0 | 0 | .1 | .00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| PlyrTot | Totals | 3 | 0 | 0 | 0 | 1 | 3.1 | 2.70 | 1 | 1 | 4 | 1 | 1 | 0 | 0 |
| Year | Team | Pos | G | GS | IP | PO | A | E | DP | FldPct |
| 1970 | MOW | 1 | 42 | 0 | 56.2 | 5 | 9 | 0 | 1 | 1.000 |
| 1971 | SCF | 1 | 68 | 0 | 85.1 | 9 | 11 | 0 | 1 | 1.000 |
| 1972 | SCF | 1 | 49 | 0 | 71.1 | 8 | 13 | 1 | 1 | .955 |
| 1972 | SCF | 4 | 1 | 0 | .2 | 1 | 0 | 0 | 0 | 1.000 |
| 1973 | PUX | 1 | 41 | 0 | 39.0 | 1 | 10 | 0 | 1 | 1.000 |
| 1974 | PUX | 1 | 54 | 6 | 121.1 | 4 | 24 | 0 | 0 | 1.000 |
| 1975 | COL | 1 | 52 | 0 | 61.1 | 0 | 6 | 0 | 0 | 1.000 |
| 1976 | CHI | 1 | 35 | 0 | 50.1 | 2 | 10 | 0 | 1 | 1.000 |
| 1977 | CHI | 1 | 34 | 0 | 46.0 | 10 | 8 | 0 | 0 | 1.000 |
| PlyrTot | Totals | 376 | 6 | 532.0 | 40 | 91 | 1 | 5 | .992 |
| Year | Team | Pos | G | GS | IP | PO | A | E | DP | FldPct |
| 1977 | CHI | 1 | 3 | 0 | 2.1 | 1 | 0 | 0 | 0 | 1.000 |
| Year | Team | Pos | G | GS | IP | PO | A | E | DP | FldPct |
| 1976 | CHI | 1 | 2 | 0 | 5.0 | 0 | 1 | 0 | 0 | 1.000 |
| 1977 | CHI | 1 | 5 | 0 | 4.0 | 0 | 2 | 0 | 0 | 1.000 |
| PlyrTot | Totals | 7 | 0 | 9.0 | 0 | 3 | 0 | 0 | 1.000 |
| Year | Team | Pos | G | GS | IP | PO | A | E | DP | FldPct |
| 1976 | CHI | 1 | 2 | 0 | 3.0 | 0 | 0 | 0 | 0 | .000 |
| 1977 | CHI | 1 | 1 | 0 | .1 | 0 | 0 | 0 | 0 | .000 |
| PlyrTot | Totals | 3 | 0 | 3.1 | 0 | 0 | 0 | 0 | .000 |
| Year | Award | League | Team | Pos |
| 1975 | Rolaids Reliever of the Year | N.L. | COL | 1 |
| 1975 | All-Star Game Starter | N.L. | COL | 10 |