| 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 |
| 1983 | Minnesota | Big10 | NCAA-1 | 19 | 3 | 4 | 5.09 | 11 | 9 | 2 | 0 | 2 | 0 | 0 | 46.0 | 49 | 32 | 26 | 3 | 26 | 34 | 7 | 2 | 0 | 1.63 | 9.59 | 0.59 | 5.09 | 6.65 | 6.26 | 1.31 | ||
| 1984 | Minnesota | Big10 | NCAA-1 | 20 | 6 | 4 | 2.48 | 14 | 10 | 3 | 0 | 4 | 0 | 0 | 61.2 | 51 | 25 | 17 | 2 | 27 | 52 | 5 | 0 | 2 | 1.26 | 7.44 | 0.29 | 3.94 | 7.59 | 3.65 | 1.93 | ||
| 1985 | Minnesota | Big10 | NCAA-1 | 18 | 21 | 8 | 5 | 4.26 | 16 | 13 | 6 | 0 | 3 | 0 | 1 | 88.2 | 85 | 54 | 42 | 12 | 25 | 70 | 3 | 0 | 1 | 1.24 | 8.63 | 1.22 | 2.54 | 7.11 | 5.48 | 2.80 | |
| 1986 | Minnesota | Big10 | NCAA-1 | 22 | 8 | 2 | 3.50 | 10 | 10 | 6 | 0 | 0 | 0 | 0 | 64.1 | 71 | 31 | 25 | 1 | 24 | 45 | 1 | 0 | 0 | 1.48 | 9.93 | 0.14 | 3.36 | 6.30 | 4.34 | 1.88 | ||
| 1986 | Visalia Oaks | Calif | A+ | MIN | - | 22 | 4 | 3 | 4.23 | 11 | 11 | 3 | 0 | 0 | 0 | 0 | 72.1 | 72 | 37 | 34 | 3 | 25 | 69 | 2 | 0 | 1 | 1.34 | 8.96 | 0.37 | 3.11 | 8.59 | 4.60 | 2.76 |
| 1987 | Clinton Giants | Midw | A | SFN | - | 23 | 11 | 0 | 1.24 | 17 | 10 | 2 | 1 | 7 | 3 | 1 | 94.0 | 60 | 17 | 13 | 1 | 37 | 103 | 5 | 0 | 1 | 1.03 | 5.74 | 0.10 | 3.54 | 9.86 | 1.63 | 2.78 |
| 1987 | Shreveport Captains | Tex | AA | SFN | - | 23 | 1 | 2 | 3.94 | 4 | 3 | 0 | 0 | 1 | 0 | 0 | 16.0 | 20 | 7 | 7 | 0 | 4 | 23 | 1 | 0 | 0 | 1.50 | 11.25 | 0.00 | 2.25 | 12.94 | 3.94 | 5.75 |
| 1989 | San Jose Giants | Calif | A+ | SFN | - | 25 | 11 | 6 | 2.55 | 21 | 21 | 1 | 1 | 0 | 0 | 0 | 134.0 | 111 | 52 | 38 | 1 | 57 | 110 | 3 | 0 | 1 | 1.25 | 7.46 | 0.07 | 3.83 | 7.39 | 3.49 | 1.93 |
| 1990 | Shreveport Captains | Tex | AA | SFN | - | 26 | 3 | 6 | 4.23 | 27 | 6 | 0 | 0 | 21 | 7 | 1 | 66.0 | 71 | 37 | 31 | 2 | 26 | 63 | 2 | 0 | 1 | 1.47 | 9.68 | 0.27 | 3.55 | 8.59 | 5.05 | 2.42 |
| 1990 | Phoenix Firebirds | PCL | AAA | SFN | - | 26 | 0 | 4 | 5.50 | 12 | 4 | 0 | 0 | 8 | 3 | 0 | 34.1 | 48 | 25 | 21 | 2 | 16 | 26 | 0 | 0 | 0 | 1.86 | 12.58 | 0.52 | 4.19 | 6.82 | 6.55 | 1.63 |
| 1991 | Shreveport Captains | Tex | AA | SFN | - | 27 | 3 | 4 | 3.00 | 23 | 0 | 0 | 0 | 23 | 6 | 2 | 39.0 | 36 | 15 | 13 | 2 | 14 | 41 | 2 | 0 | 0 | 1.28 | 8.31 | 0.46 | 3.23 | 9.46 | 3.46 | 2.93 |
| 1991 | Phoenix Firebirds | PCL | AAA | SFN | - | 27 | 1 | 1 | 3.80 | 12 | 0 | 0 | 0 | 12 | 7 | 2 | 21.1 | 29 | 10 | 9 | 1 | 5 | 21 | 1 | 0 | 0 | 1.59 | 12.23 | 0.42 | 2.11 | 8.86 | 4.22 | 4.20 |
| 1991 | San Francisco Giants | NL | MLB | SFN | 41 | 27 | 2 | 2 | 3.60 | 17 | 6 | 0 | 0 | 11 | 4 | 0 | 50.0 | 53 | 20 | 20 | 3 | 17 | 43 | 2 | 0 | 0 | 1.40 | 9.54 | 0.54 | 3.06 | 7.74 | 3.60 | 2.53 |
| 1992 | San Francisco Giants | NL | MLB | SFN | 41 | 28 | 5 | 3 | 3.09 | 61 | 1 | 0 | 0 | 60 | 8 | 0 | 87.1 | 74 | 31 | 30 | 7 | 21 | 68 | 4 | 1 | 1 | 1.09 | 7.63 | 0.72 | 2.16 | 7.01 | 3.19 | 3.24 |
| 1993 | San Francisco Giants | NL | MLB | SFN | 41 | 29 | 7 | 5 | 4.26 | 47 | 15 | 0 | 0 | 32 | 5 | 0 | 120.1 | 137 | 58 | 57 | 14 | 39 | 69 | 4 | 0 | 1 | 1.46 | 10.25 | 1.05 | 2.92 | 5.16 | 4.34 | 1.77 |
| 1994 | San Francisco Giants | NL | MLB | SFN | 41 | 30 | 4 | 8 | 5.40 | 28 | 14 | 0 | 0 | 14 | 1 | 1 | 98.1 | 118 | 60 | 59 | 20 | 38 | 59 | 2 | 1 | 1 | 1.59 | 10.80 | 1.83 | 3.48 | 5.40 | 5.49 | 1.55 |
| 1995 | Chicago Cubs | NL | MLB | CHN | 41 | 31 | 2 | 3 | 6.82 | 38 | 0 | 0 | 0 | 38 | 8 | 1 | 31.2 | 36 | 28 | 24 | 3 | 15 | 28 | 3 | 0 | 0 | 1.61 | 10.23 | 0.85 | 4.26 | 7.96 | 7.96 | 1.87 |
| 1995 | Colorado Rockies | NL | MLB | COL | 47 | 31 | 1 | 0 | 11.88 | 18 | 0 | 0 | 0 | 18 | 5 | 0 | 16.2 | 33 | 24 | 22 | 5 | 13 | 12 | 2 | 1 | 1 | 2.76 | 17.82 | 2.70 | 7.02 | 6.48 | 12.96 | 0.92 |
| Tot: | MLB (5 yrs) | MLB | 21 | 21 | 4.72 | 209 | 36 | 0 | 0 | 31 | 173 | 2 | 404.1 | 451 | 221 | 212 | 52 | 143 | 279 | 17 | 3 | 4 | 1.47 | 10.04 | 1.16 | 3.18 | 6.21 | 4.92 | 1.95 | ||||
| Tot: | NL (5 yrs) | NL | 21 | 21 | 4.72 | 209 | 36 | 0 | 0 | 31 | 173 | 2 | 404.1 | 451 | 221 | 212 | 52 | 143 | 279 | 17 | 3 | 4 | 1.47 | 10.04 | 1.16 | 3.18 | 6.21 | 4.92 | 1.95 | ||||
| Tot: | Minors (5 yrs) | Minors | 34 | 26 | 3.13 | 127 | 55 | 6 | 2 | 26 | 72 | 6 | 477.0 | 447 | 200 | 166 | 12 | 184 | 456 | 16 | 0 | 4 | 1.32 | 8.43 | 0.23 | 3.47 | 8.60 | 3.77 | 2.48 | ||||
| Tot: | A (1 yrs) | A | 11 | 0 | 1.24 | 17 | 10 | 2 | 1 | 3 | 7 | 1 | 94.0 | 60 | 17 | 13 | 1 | 37 | 103 | 5 | 0 | 1 | 1.03 | 5.74 | 0.10 | 3.54 | 9.86 | 1.63 | 2.78 | ||||
| Tot: | A+ (2 yrs) | A+ | 15 | 9 | 3.14 | 32 | 32 | 4 | 1 | 0 | 0 | 0 | 206.1 | 183 | 89 | 72 | 4 | 82 | 179 | 5 | 0 | 2 | 1.28 | 7.98 | 0.17 | 3.58 | 7.81 | 3.88 | 2.18 | ||||
| Tot: | AA (3 yrs) | AA | 7 | 12 | 3.79 | 54 | 9 | 0 | 0 | 13 | 45 | 3 | 121.0 | 127 | 59 | 51 | 4 | 44 | 127 | 5 | 0 | 1 | 1.41 | 9.45 | 0.30 | 3.27 | 9.45 | 4.39 | 2.89 | ||||
| Tot: | AAA (2 yrs) | AAA | 1 | 5 | 4.85 | 24 | 4 | 0 | 0 | 10 | 20 | 2 | 55.2 | 77 | 35 | 30 | 3 | 21 | 47 | 1 | 0 | 0 | 1.76 | 12.45 | 0.49 | 3.40 | 7.60 | 5.66 | 2.24 | ||||
| Tot: | College (4 yrs) | College | 25 | 15 | 3.80 | 51 | 42 | 17 | 0 | 0 | 9 | 1 | 260.2 | 256 | 142 | 110 | 18 | 102 | 201 | 16 | 2 | 3 | 1.37 | 8.84 | 0.62 | 3.52 | 6.94 | 4.90 | 1.97 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| 1986 | Minnesota | Big10 | NCAA-1 | 22 | P | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | .000 | .000 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | |||
| 1987 | Clinton Giants | Midw | A | SFN | - | 23 | P | 17 | 10 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 1 | 0 | .100 | .250 | .300 | .550 | .400 | .200 | .200 | 16.67 | 41.67 | 2.50 | 0.00 | |
| 1987 | Shreveport Captains | Tex | AA | SFN | - | 23 | P | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1990 | Shreveport Captains | Tex | AA | SFN | - | 26 | P | 27 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 42.86 | 0.00 | 0.00 | |
| 1990 | Phoenix Firebirds | PCL | AAA | SFN | - | 26 | P | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 50.00 | 50.00 | 1.00 | 0.00 | |
| 1991 | Shreveport Captains | Tex | AA | SFN | - | 27 | P | 23 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 6 | 0 | 2 | .500 | .600 | .500 | 1.100 | .250 | .000 | .667 | 16.67 | 16.67 | 1.00 | 0.00 | |
| 1991 | Phoenix Firebirds | PCL | AAA | SFN | - | 27 | P | 12 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 4 | 0 | 2 | .667 | .667 | .667 | 1.334 | .000 | .000 | .667 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1991 | San Francisco Giants | NL | MLB | SFN | 41 | 27 | P | 17 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 46.15 | 0.00 | 0.00 | |
| 1992 | San Francisco Giants | NL | MLB | SFN | 41 | 28 | P | 61 | 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 | |
| 1993 | San Francisco Giants | NL | MLB | SFN | 41 | 29 | P | 47 | 28 | 1 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 13 | 0 | 4 | 0 | 0 | 0 | 4 | 33 | 0 | 4 | .143 | .172 | .143 | .315 | .036 | .000 | .267 | 3.03 | 39.39 | 13.00 | 0.00 | |
| 1994 | San Francisco Giants | NL | MLB | SFN | 41 | 30 | P | 28 | 27 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 1 | 2 | 0 | 0 | 0 | 6 | 31 | 1 | 4 | .185 | .241 | .222 | .463 | .074 | .037 | .278 | 3.23 | 29.03 | 9.00 | 0.00 | |
| 1995 | Chicago Cubs | NL | MLB | CHN | 41 | 31 | P | 38 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .500 | .667 | .500 | 1.167 | .500 | .000 | .500 | 33.33 | 0.00 | 0.00 | 0.00 | |
| 1995 | Colorado Rockies | NL | MLB | COL | 47 | 31 | P | 18 | 1 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 1.000 | 1.000 | 3.000 | 4.000 | 2.000 | 2.000 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 209 | 74 | 3 | 11 | 1 | 1 | 0 | 7 | 0 | 0 | 3 | 31 | 1 | 8 | 0 | 0 | 0 | 14 | 86 | 2 | 9 | .149 | .192 | .189 | .381 | .081 | .041 | .256 | 3.49 | 36.05 | 10.33 | |||||||
| Tot: | NL (5 yrs) | NL | 209 | 74 | 3 | 11 | 1 | 1 | 0 | 7 | 0 | 0 | 3 | 31 | 1 | 8 | 0 | 0 | 0 | 14 | 86 | 2 | 9 | .149 | .192 | .189 | .381 | .081 | .041 | .256 | 3.49 | 36.05 | 10.33 | |||||||
| Tot: | Minors (3 yrs) | Minors | 95 | 29 | 2 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 12 | 0 | 2 | 0 | 0 | 0 | 7 | 35 | 1 | 4 | .172 | .273 | .241 | .514 | .207 | .069 | .294 | 11.43 | 34.29 | 3.00 | |||||||
| Tot: | A (1 yrs) | A | 17 | 10 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 1 | 0 | .100 | .250 | .300 | .550 | .400 | .200 | .200 | 16.67 | 41.67 | 2.50 | |||||||
| Tot: | AA (3 yrs) | AA | 54 | 15 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 2 | 17 | 0 | 2 | .133 | .188 | .133 | .321 | .067 | .000 | .222 | 5.88 | 35.29 | 6.00 | |||||||
| Tot: | AAA (2 yrs) | AAA | 24 | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 6 | 0 | 2 | .500 | .600 | .500 | 1.100 | .250 | .000 | .667 | 16.67 | 16.67 | 1.00 | |||||||
| Tot: | College (1 yrs) | College | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | .000 | .000 | 1.000 | 0.00 | 0.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | College - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 66 | 61 | 42 | 69 | 42 | 83 | .534 |