| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 52 | 81 | 44 | 79 | 44 | 78 | .488 |
| 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 |
| 1970 | Western Illinois | Ill-Conf | NCAA-1 | 21 | 6 | 4 | 2.65 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 68.0 | 57 | 25 | 20 | 0 | 5 | 70 | 0 | 0 | 0 | 0.91 | 7.54 | 0.00 | 0.66 | 9.26 | 3.31 | 14.00 | ||
| 1972 | Chicago Cubs | NL | MLB | CHN | 48 | 23 | 10 | 8 | 2.93 | 21 | 18 | 5 | 4 | 3 | 1 | 0 | 129.0 | 127 | 46 | 42 | 3 | 29 | 87 | 1 | 2 | 2 | 1.21 | 8.86 | 0.21 | 2.02 | 6.07 | 3.21 | 3.00 |
| 1973 | Chicago Cubs | NL | MLB | CHN | 48 | 24 | 14 | 15 | 3.00 | 36 | 36 | 7 | 3 | 0 | 0 | 0 | 237.0 | 244 | 95 | 79 | 15 | 62 | 168 | 10 | 1 | 5 | 1.29 | 9.27 | 0.57 | 2.35 | 6.38 | 3.61 | 2.71 |
| 1974 | Chicago Cubs | NL | MLB | CHN | 48 | 25 | 13 | 12 | 4.30 | 41 | 38 | 8 | 2 | 3 | 2 | 0 | 240.2 | 262 | 130 | 115 | 18 | 83 | 160 | 7 | 1 | 6 | 1.43 | 9.80 | 0.67 | 3.10 | 5.98 | 4.86 | 1.93 |
| 1975 | Chicago Cubs | NL | MLB | CHN | 48 | 26 | 11 | 17 | 3.73 | 38 | 37 | 6 | 0 | 1 | 1 | 1 | 234.0 | 244 | 116 | 97 | 17 | 67 | 155 | 4 | 1 | 7 | 1.33 | 9.38 | 0.65 | 2.58 | 5.96 | 4.46 | 2.31 |
| 1976 | Chicago Cubs | NL | MLB | CHN | 48 | 27 | 14 | 12 | 3.46 | 38 | 37 | 9 | 2 | 1 | 1 | 1 | 260.0 | 260 | 117 | 100 | 17 | 64 | 146 | 7 | 1 | 8 | 1.25 | 9.00 | 0.59 | 2.22 | 5.05 | 4.05 | 2.28 |
| 1977 | Chicago Cubs | NL | MLB | CHN | 48 | 28 | 20 | 10 | 2.79 | 39 | 37 | 8 | 4 | 2 | 2 | 1 | 252.0 | 233 | 84 | 78 | 13 | 74 | 166 | 9 | 1 | 5 | 1.22 | 8.32 | 0.46 | 2.64 | 5.93 | 3.00 | 2.24 |
| 1978 | Chicago Cubs | NL | MLB | CHN | 48 | 29 | 14 | 15 | 3.41 | 35 | 35 | 9 | 1 | 0 | 0 | 0 | 242.2 | 235 | 98 | 92 | 16 | 54 | 115 | 13 | 1 | 5 | 1.19 | 8.72 | 0.59 | 2.00 | 4.27 | 3.63 | 2.13 |
| 1979 | Chicago Cubs | NL | MLB | CHN | 48 | 30 | 18 | 12 | 3.62 | 36 | 36 | 5 | 1 | 0 | 0 | 0 | 239.0 | 251 | 104 | 96 | 16 | 75 | 125 | 5 | 0 | 10 | 1.36 | 9.45 | 0.60 | 2.82 | 4.71 | 3.92 | 1.67 |
| 1980 | Chicago Cubs | NL | MLB | CHN | 48 | 31 | 11 | 13 | 3.40 | 38 | 38 | 6 | 0 | 0 | 0 | 0 | 257.0 | 281 | 111 | 97 | 13 | 76 | 140 | 3 | 1 | 4 | 1.39 | 9.84 | 0.46 | 2.66 | 4.90 | 3.89 | 1.84 |
| 1981 | Chicago Cubs | NL | MLB | CHN | 48 | 32 | 4 | 7 | 3.47 | 13 | 13 | 1 | 0 | 0 | 0 | 0 | 85.2 | 87 | 40 | 33 | 4 | 23 | 53 | 5 | 0 | 4 | 1.28 | 9.14 | 0.42 | 2.42 | 5.57 | 4.20 | 2.30 |
| 1981 | New York Yankees | AL | MLB | NYA | 36 | 32 | 4 | 4 | 2.67 | 12 | 11 | 3 | 0 | 1 | 1 | 0 | 70.2 | 75 | 24 | 21 | 4 | 10 | 22 | 0 | 0 | 1 | 1.20 | 9.55 | 0.51 | 1.27 | 2.80 | 3.06 | 2.20 |
| 1983 | Quad Cities Cubs | Midw | A | CHN | - | 34 | 3 | 4 | 2.42 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 70.2 | 73 | 29 | 19 | 3 | 9 | 56 | 0 | 0 | 1 | 1.16 | 9.30 | 0.38 | 1.15 | 7.13 | 3.69 | 6.22 |
| 1983 | Columbus Clippers | IL | AAA | NYA | - | 34 | 0 | 1 | 5.06 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 16.0 | 21 | 9 | 9 | 2 | 6 | 7 | 0 | 0 | 0 | 1.69 | 11.81 | 1.13 | 3.38 | 3.94 | 5.06 | 1.17 |
| 1983 | Chicago Cubs | NL | MLB | CHN | 47 | 34 | 1 | 1 | 3.92 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 20.2 | 18 | 9 | 9 | 1 | 10 | 9 | 0 | 0 | 0 | 1.35 | 7.84 | 0.44 | 4.35 | 3.92 | 3.92 | 0.90 |
| 1984 | Chicago Cubs | NL | MLB | CHN | 47,48 | 35 | 5 | 5 | 5.17 | 19 | 14 | 1 | 0 | 5 | 2 | 0 | 92.1 | 123 | 57 | 53 | 7 | 23 | 43 | 2 | 0 | 3 | 1.58 | 11.99 | 0.68 | 2.24 | 4.19 | 5.56 | 1.87 |
| 1985 | Hawaii Islanders | PCL | AAA | PIT | - | 36 | 6 | 2 | 2.50 | 8 | 8 | 2 | 0 | 0 | 0 | 0 | 54.0 | 52 | 18 | 15 | 2 | 12 | 46 | 5 | 0 | 0 | 1.19 | 8.67 | 0.33 | 2.00 | 7.67 | 3.00 | 3.83 |
| 1985 | Pittsburgh Pirates | NL | MLB | PIT | 48 | 36 | 14 | 8 | 2.27 | 31 | 26 | 9 | 1 | 5 | 4 | 1 | 194.0 | 153 | 58 | 49 | 7 | 52 | 138 | 4 | 0 | 3 | 1.06 | 7.10 | 0.32 | 2.41 | 6.40 | 2.69 | 2.65 |
| 1986 | Pittsburgh Pirates | NL | MLB | PIT | 48 | 37 | 9 | 16 | 3.96 | 35 | 34 | 4 | 2 | 1 | 0 | 0 | 215.2 | 232 | 106 | 95 | 20 | 57 | 125 | 6 | 1 | 8 | 1.34 | 9.68 | 0.83 | 2.38 | 5.22 | 4.42 | 2.19 |
| 1987 | Pittsburgh Pirates | NL | MLB | PIT | 48 | 38 | 8 | 6 | 2.75 | 25 | 25 | 9 | 3 | 0 | 0 | 0 | 177.0 | 163 | 63 | 54 | 12 | 35 | 80 | 5 | 0 | 6 | 1.12 | 8.29 | 0.61 | 1.78 | 4.07 | 3.20 | 2.29 |
| 1987 | San Francisco Giants | NL | MLB | SFN | 48 | 38 | 5 | 3 | 4.32 | 9 | 8 | 3 | 1 | 1 | 0 | 0 | 50.0 | 44 | 28 | 24 | 1 | 7 | 27 | 2 | 0 | 2 | 1.02 | 7.92 | 0.18 | 1.26 | 4.86 | 5.04 | 3.86 |
| 1988 | San Francisco Giants | NL | MLB | SFN | 48 | 39 | 19 | 11 | 3.12 | 36 | 36 | 7 | 2 | 0 | 0 | 0 | 245.0 | 242 | 88 | 85 | 11 | 42 | 92 | 4 | 0 | 6 | 1.16 | 8.89 | 0.40 | 1.54 | 3.38 | 3.23 | 2.19 |
| 1989 | San Francisco Giants | NL | MLB | SFN | 48 | 40 | 17 | 8 | 2.94 | 32 | 32 | 2 | 0 | 0 | 0 | 0 | 208.1 | 195 | 75 | 68 | 18 | 54 | 111 | 1 | 0 | 2 | 1.20 | 8.42 | 0.78 | 2.33 | 4.80 | 3.24 | 2.06 |
| 1990 | San Francisco Giants | NL | MLB | SFN | 48 | 41 | 3 | 6 | 3.93 | 15 | 13 | 0 | 0 | 2 | 1 | 1 | 87.0 | 102 | 40 | 38 | 8 | 31 | 49 | 1 | 0 | 1 | 1.53 | 10.55 | 0.83 | 3.21 | 5.07 | 4.14 | 1.58 |
| 1991 | San Francisco Giants | NL | MLB | SFN | 48 | 42 | 0 | 2 | 4.22 | 4 | 1 | 0 | 0 | 3 | 1 | 0 | 10.2 | 17 | 5 | 5 | 0 | 7 | 4 | 0 | 0 | 0 | 2.25 | 14.34 | 0.00 | 5.91 | 3.37 | 4.22 | 0.57 |
| Tot: | MLB (19 yrs) | MLB | 214 | 191 | 3.37 | 557 | 529 | 102 | 26 | 16 | 28 | 5 | 3548.1 | 3588 | 1494 | 1330 | 221 | 935 | 2015 | 89 | 10 | 88 | 1.27 | 9.10 | 0.56 | 2.37 | 5.11 | 3.79 | 2.16 | ||||
| Tot: | AL (1 yrs) | AL | 4 | 4 | 2.67 | 12 | 11 | 3 | 0 | 1 | 1 | 0 | 70.2 | 75 | 24 | 21 | 4 | 10 | 22 | 0 | 0 | 1 | 1.20 | 9.55 | 0.51 | 1.27 | 2.80 | 3.06 | 2.20 | ||||
| Tot: | NL (19 yrs) | NL | 210 | 187 | 3.39 | 545 | 518 | 99 | 26 | 15 | 27 | 5 | 3477.2 | 3513 | 1470 | 1309 | 217 | 925 | 1993 | 89 | 10 | 87 | 1.28 | 9.09 | 0.56 | 2.39 | 5.16 | 3.80 | 2.15 | ||||
| Tot: | Minors (2 yrs) | Minors | 9 | 7 | 2.75 | 25 | 25 | 2 | 0 | 0 | 0 | 0 | 140.2 | 146 | 56 | 43 | 7 | 27 | 109 | 5 | 0 | 1 | 1.23 | 9.34 | 0.45 | 1.73 | 6.97 | 3.58 | 4.04 | ||||
| Tot: | A (1 yrs) | A | 3 | 4 | 2.42 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 70.2 | 73 | 29 | 19 | 3 | 9 | 56 | 0 | 0 | 1 | 1.16 | 9.30 | 0.38 | 1.15 | 7.13 | 3.69 | 6.22 | ||||
| Tot: | AAA (2 yrs) | AAA | 6 | 3 | 3.09 | 12 | 12 | 2 | 0 | 0 | 0 | 0 | 70.0 | 73 | 27 | 24 | 4 | 18 | 53 | 5 | 0 | 0 | 1.30 | 9.39 | 0.51 | 2.31 | 6.81 | 3.47 | 2.94 | ||||
| Tot: | College (1 yrs) | College | 6 | 4 | 2.65 | 12 | 0 | 0 | 0 | 0 | 12 | 0 | 68.0 | 57 | 25 | 20 | 0 | 5 | 70 | 0 | 0 | 0 | 0.91 | 7.54 | 0.00 | 0.66 | 9.26 | 3.31 | 14.00 |
| 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 |
| 1977 | National League | Major League Baseball | AllStar | 28 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1.00 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1981 | New York Yankees | Division Series | Playoffs | 32 | 0 | 1 | 3.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 4 | 0 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 0.83 | 6.00 | 0.00 | 1.50 | 4.50 | 0.00 | 3.00 |
| 1981 | New York Yankees | World Series | Playoffs | 32 | 0 | 0 | 4.91 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 7 | 0 | 2 | 0 | 3 | 2 | 0 | 0 | 0 | 2.73 | 17.18 | 0.00 | 7.36 | 4.91 | 0.00 | 0.67 |
| 1987 | National League | Major League Baseball | AllStar | 38 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.75 | 6.75 | 0.00 | 0.00 | 6.75 | 0.00 | 0.00 |
| 1987 | San Francisco Giants | Championship Series | Playoffs | 38 | 0 | 1 | 6.30 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 15 | 0 | 7 | 0 | 2 | 2 | 0 | 0 | 0 | 1.70 | 13.50 | 0.00 | 1.80 | 1.80 | 0.00 | 1.00 |
| 1989 | National League | Major League Baseball | AllStar | 40 | 0 | 0 | 18.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3.00 | 27.00 | 18.00 | 0.00 | 0.00 | 18.00 | 0.00 |
| 1989 | San Francisco Giants | Championship Series | Playoffs | 40 | 1 | 1 | 5.19 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 12 | 0 | 5 | 0 | 2 | 5 | 0 | 0 | 0 | 1.62 | 12.46 | 0.00 | 2.08 | 5.19 | 0.00 | 2.50 |
| 1989 | San Francisco Giants | World Series | Playoffs | 40 | 0 | 1 | 11.25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 5 | 0 | 5 | 0 | 4 | 2 | 0 | 0 | 0 | 2.25 | 11.25 | 0.00 | 9.00 | 4.50 | 0.00 | 0.50 |
| Tot: | AllStar (3 Yrs) | AllStar | 0 | 0 | 5.40 | 3 | 1 | 0 | 0 | 0 | 2 | 0 | 3.1 | 5 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | 1.50 | 13.50 | 5.40 | 0.00 | 2.70 | 5.40 | |||
| Tot: | Playoffs (3 Yrs) | Playoffs | 1 | 4 | 5.85 | 8 | 0 | 0 | 0 | 0 | 8 | 0 | 32.1 | 43 | 0 | 21 | 0 | 12 | 14 | 0 | 0 | 0 | 1.70 | 11.97 | 0.00 | 3.34 | 3.90 | 0.00 | 1.17 |
| 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 |
| 1972 | Chicago Cubs | NL | MLB | CHN | 48 | 23 | P | 21 | 44 | 3 | 6 | 1 | 0 | 0 | 3 | 0 | 0 | 2 | 15 | 0 | 6 | 0 | 0 | 1 | 7 | 52 | 1 | 5 | .136 | .174 | .159 | .333 | .068 | .023 | .207 | 3.85 | 28.85 | 7.50 | 0.00 | |
| 1973 | Chicago Cubs | NL | MLB | CHN | 48 | 24 | P | 36 | 73 | 3 | 9 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 27 | 0 | 9 | 1 | 0 | 0 | 10 | 84 | 1 | 8 | .123 | .133 | .137 | .270 | .014 | .014 | .191 | 1.19 | 32.14 | 27.00 | 0.00 | |
| 1974 | Chicago Cubs | NL | MLB | CHN | 48 | 25 | P | 41 | 86 | 4 | 19 | 4 | 1 | 0 | 2 | 0 | 0 | 0 | 27 | 0 | 9 | 1 | 0 | 0 | 25 | 96 | 5 | 14 | .221 | .218 | .291 | .509 | .070 | .070 | .317 | 0.00 | 28.13 | 0.00 | 0.00 | |
| 1975 | Chicago Cubs | NL | MLB | CHN | 48 | 26 | P | 38 | 77 | 3 | 16 | 2 | 0 | 1 | 7 | 0 | 1 | 3 | 11 | 0 | 6 | 0 | 0 | 2 | 21 | 86 | 3 | 13 | .208 | .238 | .273 | .511 | .091 | .065 | .231 | 3.49 | 12.79 | 3.67 | 77.00 | |
| 1976 | Chicago Cubs | NL | MLB | CHN | 48 | 27 | P | 38 | 83 | 9 | 19 | 4 | 0 | 0 | 6 | 0 | 0 | 6 | 16 | 1 | 7 | 0 | 0 | 2 | 23 | 97 | 4 | 15 | .229 | .289 | .277 | .566 | .120 | .048 | .284 | 6.19 | 16.49 | 2.67 | 0.00 | |
| 1977 | Chicago Cubs | NL | MLB | CHN | 48 | 28 | P | 41 | 87 | 9 | 18 | 3 | 1 | 1 | 8 | 0 | 0 | 1 | 18 | 1 | 6 | 0 | 0 | 0 | 26 | 95 | 5 | 13 | .207 | .225 | .299 | .524 | .103 | .092 | .250 | 1.05 | 18.95 | 18.00 | 87.00 | |
| 1978 | Chicago Cubs | NL | MLB | CHN | 48 | 29 | P | 35 | 73 | 5 | 10 | 2 | 0 | 0 | 4 | 1 | 0 | 4 | 23 | 1 | 10 | 1 | 0 | 0 | 12 | 89 | 2 | 8 | .137 | .190 | .164 | .354 | .096 | .027 | .196 | 4.49 | 25.84 | 5.75 | 0.00 | |
| 1979 | Chicago Cubs | NL | MLB | CHN | 48 | 30 | P | 38 | 79 | 8 | 13 | 2 | 1 | 0 | 6 | 0 | 1 | 7 | 26 | 0 | 5 | 0 | 0 | 0 | 17 | 91 | 3 | 10 | .165 | .233 | .215 | .448 | .127 | .050 | .245 | 7.69 | 28.57 | 3.71 | 0.00 | |
| 1980 | Chicago Cubs | NL | MLB | CHN | 48 | 31 | P | 44 | 82 | 4 | 13 | 3 | 1 | 0 | 5 | 0 | 0 | 1 | 23 | 0 | 10 | 0 | 0 | 0 | 18 | 93 | 4 | 9 | .159 | .169 | .220 | .389 | .073 | .061 | .220 | 1.08 | 24.73 | 23.00 | 0.00 | |
| 1981 | Chicago Cubs | NL | MLB | CHN | 48 | 32 | P | 16 | 25 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 7 | 0 | 4 | 0 | 0 | 1 | 2 | 30 | 0 | 2 | .080 | .115 | .080 | .195 | .040 | .000 | .111 | 3.33 | 23.33 | 7.00 | 0.00 | |
| 1983 | Quad Cities Cubs | Midw | A | CHN | - | 34 | P | 13 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | 1.000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1983 | Chicago Cubs | NL | MLB | CHN | 47 | 34 | P | 4 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | .143 | .143 | .143 | .286 | .000 | .000 | .200 | 0.00 | 28.57 | 0.00 | 0.00 | |
| 1984 | Chicago Cubs | NL | MLB | CHN | 47,48 | 35 | P | 20 | 29 | 2 | 7 | 3 | 0 | 0 | 3 | 0 | 0 | 2 | 8 | 0 | 4 | 1 | 0 | 1 | 10 | 36 | 3 | 4 | .241 | .281 | .345 | .626 | .172 | .104 | .318 | 5.56 | 22.22 | 4.00 | 0.00 | |
| 1985 | Hawaii Islanders | PCL | AAA | PIT | - | 36 | P | 8 | 9 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 4 | 0 | 3 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .222 | .300 | .222 | .522 | .111 | .000 | .400 | 7.69 | 30.77 | 4.00 | 0.00 | |
| 1985 | Pittsburgh Pirates | NL | MLB | PIT | 48 | 36 | P | 31 | 59 | 8 | 10 | 2 | 0 | 1 | 7 | 1 | 0 | 3 | 17 | 0 | 6 | 0 | 0 | 0 | 15 | 68 | 3 | 7 | .169 | .210 | .254 | .464 | .153 | .085 | .220 | 4.41 | 25.00 | 5.67 | 59.00 | |
| 1986 | Pittsburgh Pirates | NL | MLB | PIT | 48 | 37 | P | 43 | 70 | 7 | 11 | 2 | 0 | 0 | 6 | 0 | 0 | 3 | 19 | 0 | 8 | 0 | 0 | 0 | 13 | 81 | 2 | 9 | .157 | .192 | .186 | .378 | .071 | .029 | .216 | 3.70 | 23.46 | 6.33 | 0.00 | |
| 1987 | Pittsburgh Pirates | NL | MLB | PIT | 48 | 38 | P | 25 | 60 | 7 | 9 | 2 | 0 | 1 | 5 | 1 | 0 | 4 | 23 | 0 | 6 | 0 | 0 | 0 | 14 | 70 | 3 | 6 | .150 | .203 | .233 | .436 | .167 | .083 | .222 | 5.71 | 32.86 | 5.75 | 60.00 | |
| 1987 | San Francisco Giants | NL | MLB | SFN | 48 | 38 | P | 9 | 19 | 1 | 2 | 1 | 0 | 0 | 5 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 1 | 3 | 21 | 1 | 1 | .105 | .150 | .158 | .308 | .105 | .053 | .125 | 4.76 | 14.29 | 3.00 | 0.00 | |
| 1988 | San Francisco Giants | NL | MLB | SFN | 48 | 39 | P | 36 | 73 | 4 | 8 | 1 | 0 | 0 | 3 | 0 | 1 | 2 | 25 | 0 | 19 | 0 | 0 | 1 | 9 | 94 | 1 | 7 | .110 | .133 | .123 | .256 | .027 | .013 | .167 | 2.13 | 26.60 | 12.50 | 0.00 | |
| 1989 | San Francisco Giants | NL | MLB | SFN | 48 | 40 | P | 32 | 61 | 2 | 10 | 1 | 0 | 0 | 3 | 0 | 1 | 5 | 16 | 0 | 16 | 1 | 0 | 2 | 11 | 83 | 1 | 9 | .164 | .224 | .180 | .404 | .082 | .016 | .217 | 6.02 | 19.28 | 3.20 | 0.00 | |
| 1990 | San Francisco Giants | NL | MLB | SFN | 48 | 41 | P | 15 | 26 | 2 | 4 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 11 | 0 | 3 | 0 | 0 | 0 | 5 | 29 | 1 | 3 | .154 | .154 | .192 | .346 | .038 | .038 | .267 | 0.00 | 37.93 | 0.00 | 0.00 | |
| 1991 | San Francisco Giants | NL | MLB | SFN | 48 | 42 | P | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (19 yrs) | MLB | 567 | 1115 | 82 | 187 | 35 | 4 | 4 | 79 | 3 | 5 | 46 | 317 | 3 | 135 | 5 | 0 | 11 | 242 | 1304 | 43 | 144 | .168 | .202 | .217 | .419 | .089 | .049 | .229 | 3.53 | 24.31 | 6.89 | 278.75 | ||||||
| Tot: | NL (19 yrs) | NL | 567 | 1115 | 82 | 187 | 35 | 4 | 4 | 79 | 3 | 5 | 46 | 317 | 3 | 135 | 5 | 0 | 11 | 242 | 1304 | 43 | 144 | .168 | .202 | .217 | .419 | .089 | .049 | .229 | 3.53 | 24.31 | 6.89 | 278.75 | ||||||
| Tot: | Minors (2 yrs) | Minors | 21 | 11 | 2 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 5 | 0 | 3 | 0 | 0 | 0 | 3 | 15 | 0 | 3 | .273 | .333 | .273 | .606 | .091 | .000 | .500 | 6.67 | 33.33 | 5.00 | |||||||
| Tot: | A (1 yrs) | A | 13 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | 1.000 | 0.00 | 50.00 | ||||||||
| Tot: | AAA (1 yrs) | AAA | 8 | 9 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 4 | 0 | 3 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .222 | .300 | .222 | .522 | .111 | .000 | .400 | 7.69 | 30.77 | 4.00 |
| 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 |
| 1977 | National League | Major League Baseball | AllStar | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1981 | New York Yankees | World Series | Playoffs | 32 | 2 | 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 |
| 1987 | National League | Major League Baseball | AllStar | 38 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1987 | San Francisco Giants | Championship Series | Playoffs | 38 | 2 | 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 |
| 1989 | San Francisco Giants | Championship Series | Playoffs | 40 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | AllStar (2 Yrs) | AllStar | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||
| Tot: | Playoffs (3 Yrs) | Playoffs | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 |