| Year | Team | Lg | Level | Unif | Org | Age | Rk | G | GS | IP | ERA | WHIP | H9 | HR9 | BB9 | SO9 | BB/SO | GB/FB | QS | HB | AB | Bavg | TBF | Pit/B | Bal | Str | Sw | Record | TR | Manager(s) |
| 1978 | Newark | NYPL | A- | - | mil | 21 | - | 15 | 3 | 38.0 | 5.21 | 1.68 | 11.61 | -- | 3.55 | 6.39 | 0.56 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 26-46 | 5 | Ken Richardson |
| 1979 | Burlington | Midw | A | - | mil | 22 | 1 | 28 | 20 | 190.0 | 1.75 | 1.14 | 6.82 | 0.24 | 3.46 | 5.45 | 0.63 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 53-83 | 4 | Duane Espy |
| 1980 | Stockton | Calif | A+ | - | mil | 23 | 68 | 11 | 11 | 76.0 | 2.84 | 1.24 | 7.46 | 0.24 | 3.67 | 6.39 | 0.57 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 90-51 | 1 | Tony Muser |
| Holyoke | East | AA | - | mil | 23 | - | 8 | 8 | 62.0 | 2.90 | 1.34 | 8.27 | 0.29 | 3.77 | 5.66 | 0.67 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 78-61 | 1 | Jim Saul | |
| Vancouver | PCL | AAA | - | mil | 23 | 66 | 8 | 8 | 3.0 | 57.00 | 22.33 | 156.00 | 6.00 | 45.00 | 84.00 | 0.54 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 79-60 | 1 | Bob Didier | |
| 1981 | El Paso | Tex | AA | - | mil | 24 | 67 | 15 | 15 | 90.0 | 5.80 | 1.66 | 12.10 | 0.60 | 2.80 | 6.20 | 0.45 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 28-38 | Tony Muser | |
| Vancouver | PCL | AAA | - | mil | 24 | - | 11 | 10 | 80.0 | 3.04 | 1.26 | 8.89 | 0.68 | 2.48 | 4.28 | 0.58 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 56-76 | 6 | Lee Sigman | |
| 1982 | Vancouver | PCL | AAA | - | mil | 25 | 55 | 23 | 9 | 106.0 | 2.97 | 1.32 | 9.25 | 0.76 | 2.63 | 5.09 | 0.52 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 72-72 | 3 | Dick Phillips |
| Milwaukee | AL | MLB | 46,54 | mil | 25 | - | 4 | 0 | 2.2 | 10.12 | 2.25 | 16.87 | 3.37 | 3.37 | 3.37 | 1.00 | 1.33 | 0 | 0 | 13 | .385 | 14 | -- | -- | -- | -- | 95-67 | 1 | Harvey Kuenn, Buck Rodgers | |
| 1983 | Vancouver | PCL | AAA | - | mil | 26 | - | 3 | 1 | 7.0 | 10.29 | 2.14 | 12.86 | 2.57 | 6.43 | 5.14 | 1.25 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 60-80 | 5 | Tony Muser, Dick Phillips |
| 1984 | El Paso | Tex | AA | 13 | mil | 27 | 28 | 16 | 16 | 109.1 | 4.28 | 1.42 | 9.88 | 0.99 | 2.88 | 5.10 | 0.56 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 72-63 | 2 | Terry Bevington |
| Vancouver | PCL | AAA | - | mil | 27 | - | 3 | 0 | 8.0 | 10.13 | 1.50 | 10.13 | 3.38 | 3.38 | 2.25 | 1.50 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 71-71 | 2 | Tony Muser | |
| 1985 | Waterbury | East | AA | - | cle | 28 | 17 | 39 | 1 | 116.0 | 3.65 | 1.37 | 9.54 | 0.85 | 2.79 | 8.77 | 0.32 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 75-64 | 3 | Jack Aker |
| 1986 | Maine | IL | AAA | - | cle | 29 | 24 | 43 | 3 | 116.1 | 2.09 | 1.13 | 8.12 | 0.46 | 2.09 | 7.58 | 0.28 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 58-82 | 8 | Jim Napier |
| Cleveland | AL | MLB | 46 | cle | 29 | - | 11 | 0 | 18.0 | 2.50 | 1.33 | 9.00 | -- | 3.00 | 6.00 | 0.50 | 1.48 | 0 | 1 | 70 | .257 | 79 | -- | -- | -- | -- | 84-78 | 5 | Pat Corrales | |
| 1987 | Buffalo | Amer | AAA | - | cle | 30 | 41 | 23 | 0 | 61.2 | 2.04 | 0.99 | 7.15 | 0.44 | 1.75 | 8.90 | 0.20 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 66-74 | 5 | Orlando Gomez, Steve Swisher |
| Cleveland | AL | MLB | 46 | cle | 30 | 87 | 49 | 0 | 91.1 | 3.15 | 1.37 | 9.95 | 0.39 | 2.36 | 8.57 | 0.28 | 1.24 | 0 | 6 | 360 | .281 | 400 | -- | -- | -- | -- | 61-101 | 7 | Pat Corrales, Doc Edwards | |
| 1988 | Cleveland | AL | MLB | 11 | cle | 31 | 41 | 51 | 0 | 83.1 | 2.27 | 1.02 | 7.45 | 0.11 | 1.73 | 7.78 | 0.22 | 0.97 | 0 | 2 | 317 | .218 | 338 | 3.66 | 29.0 | 71.0 | 12.6 | 78-84 | 6 | Doc Edwards |
| 1989 | Cleveland | AL | MLB | 11 | cle | 32 | 44 | 59 | 0 | 80.2 | 2.34 | 1.10 | 8.48 | 0.45 | 1.45 | 7.25 | 0.20 | 1.11 | 0 | 1 | 303 | .251 | 331 | 3.42 | 30.0 | 70.0 | 12.2 | 73-89 | 6 | Doc Edwards, John Hart |
| 1990 | Cleveland | AL | MLB | 11 | cle | 33 | 27 | 66 | 0 | 84.1 | 2.56 | 1.04 | 7.04 | 0.53 | 2.35 | 5.87 | 0.40 | 0.78 | 0 | 2 | 303 | .218 | 331 | 3.57 | 32.7 | 67.3 | 9.0 | 77-85 | 4 | John McNamara |
| 1991 | Colorado Springs | PCL | AAA | - | cle | 34 | 30 | 17 | 2 | 35.2 | 3.28 | 0.98 | 7.57 | 0.76 | 1.26 | 7.32 | 0.17 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 72-67 | 3 | Charlie Manuel, Minnie Mendoza |
| Cleveland | AL | MLB | 11 | cle | 34 | 79 | 36 | 4 | 63.1 | 5.54 | 1.64 | 12.36 | 0.99 | 2.42 | 6.82 | 0.35 | 0.88 | 2 | 0 | 272 | .320 | 293 | 3.59 | 32.4 | 67.6 | 11.8 | 57-105 | 7 | Mike Hargrove, John McNamara | |
| 1992 | Houston | NL | MLB | 37 | hou | 35 | 23 | 80 | 0 | 111.2 | 1.85 | 1.01 | 7.74 | 0.40 | 1.37 | 7.50 | 0.18 | 1.12 | 0 | 5 | 409 | .235 | 440 | 3.68 | 30.8 | 69.2 | 11.8 | 81-81 | 4 | Art Howe |
| 1993 | Houston | NL | MLB | 23 | hou | 36 | 30 | 71 | 0 | 85.1 | 4.54 | 1.44 | 10.76 | 0.74 | 2.21 | 6.96 | 0.32 | 1.10 | 0 | 5 | 342 | .298 | 381 | 3.22 | 31.6 | 68.4 | 11.7 | 85-77 | 3 | Art Howe |
| 1994 | Philadelphia | NL | MLB | 23 | phi | 37 | 38 | 47 | 0 | 54.0 | 2.17 | 1.13 | 9.17 | 0.33 | 1.00 | 6.33 | 0.16 | 0.99 | 0 | 0 | 216 | .255 | 226 | 3.30 | 26.8 | 73.2 | 14.5 | 54-61 | 4 | Jim Fregosi |
| 1995 | Baltimore | AL | MLB | 24 | bal | 38 | 40 | 52 | 0 | 46.2 | 5.01 | 1.52 | 10.61 | 1.16 | 3.09 | 8.10 | 0.38 | 1.04 | 0 | 2 | 192 | .286 | 211 | 3.18 | 36.0 | 64.0 | 10.0 | 71-73 | 3 | Phil Regan |
| 1996 | New Orleans | Amer | AAA | - | mil | 39 | 63 | 13 | 0 | 24.0 | 3.75 | 1.42 | 10.50 | 0.75 | 2.25 | 6.38 | 0.35 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 58-84 | 4 | Tim Ireland |
| Milwaukee | AL | MLB | 43 | mil | 39 | - | 24 | 0 | 31.2 | 3.41 | 1.39 | 8.81 | 0.85 | 3.69 | 9.66 | 0.38 | 0.49 | 0 | 0 | 0 | -- | 0 | -- | 36.0 | 64.0 | 11.7 | 80-82 | 3 | Phil Garner | |
| Chi Cubs | NL | MLB | 27 | chc | 39 | - | 28 | 0 | 32.1 | 5.01 | 1.48 | 11.41 | 1.11 | 1.95 | 7.24 | 0.27 | 1.16 | 0 | 1 | 134 | .306 | 143 | 2.95 | 32.5 | 67.5 | 14.2 | 76-86 | 4 | Jim Riggleman | |
| 1997 | Milwaukee | AL | MLB | 43 | mil | 40 | 22 | 75 | 0 | 80.1 | 2.02 | 0.88 | 6.95 | 0.45 | 1.01 | 9.19 | 0.11 | 0.79 | 0 | 3 | 289 | .215 | 307 | 3.30 | 26.7 | 73.3 | 13.9 | 78-83 | 3 | Phil Garner |
| 1998 | Milwaukee | NL | MLB | 43 | mil | 41 | 71 | 46 | 0 | 54.0 | 5.17 | 1.41 | 10.83 | 2.50 | 1.83 | 7.17 | 0.26 | 0.78 | 0 | 0 | 0 | -- | 0 | -- | 30.2 | 69.8 | 12.1 | 74-88 | 5 | Phil Garner |
| Cleveland | AL | MLB | 43 | cle | 41 | - | 23 | 0 | 31.1 | 3.45 | 1.28 | 9.77 | 0.57 | 1.72 | 8.04 | 0.21 | 0.58 | 0 | 0 | 121 | .281 | 133 | 3.17 | 30.2 | 69.8 | 10.7 | 89-73 | 1 | Mike Hargrove | |
| 1999 | Oakland | AL | MLB | 24 | oak | 42 | 51 | 70 | 0 | 104.0 | 3.55 | 1.25 | 9.17 | 0.87 | 2.08 | 5.45 | 0.38 | 0.82 | 0 | 3 | 397 | .267 | 430 | 3.40 | 34.2 | 65.8 | 9.6 | 87-75 | 2 | Art Howe |
| 2000 | Oakland | AL | MLB | 24 | oak | 43 | - | 54 | 0 | 73.1 | 3.93 | 1.42 | 10.55 | 0.74 | 2.21 | 6.63 | 0.33 | 0.89 | 0 | 2 | 295 | .292 | 319 | 3.63 | 31.8 | 68.2 | 10.0 | 91-70 | 1 | Art Howe |
| MLB Totals (16 years) | 846 | 4 | 1127 | 6 | 1.24 | 9.22 | 0.69 | 1.97 | 7.26 | 0.27 | 0.94 | 2 | 33 | 4033 | .286 | 4376 | -- | 31.3 | 68.7 | 11.6 | .488 | -- | ||||||||
| Minor League Totals (12 years) | 276 | 107 | 1123 | 2 | 1.35 | 9.20 | 0.59 | 2.97 | 6.48 | 0.46 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .486 | -- | ||||||||
| AAA Totals (9 years) | 144 | 33 | 442 | 0 | 1.35 | 9.59 | 0.73 | 2.57 | 6.86 | 0.37 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .471 | -- | ||||||||
| AA Totals (4 years) | 78 | 40 | 377 | 2 | 1.45 | 10.05 | 0.74 | 2.98 | 6.59 | 0.45 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .528 | -- | ||||||||
| A+ Totals (1 year) | 11 | 11 | 76 | 0 | 1.24 | 7.46 | 0.24 | 3.67 | 6.39 | 0.57 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .638 | -- | ||||||||
| A Totals (1 year) | 28 | 20 | 190 | 0 | 1.14 | 6.82 | 0.24 | 3.46 | 5.45 | 0.63 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .390 | -- | ||||||||
| A- Totals (1 year) | 15 | 3 | 38 | 0 | 1.68 | 11.61 | 0.00 | 3.55 | 6.39 | 0.56 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .361 | -- | ||||||||