| 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 |
| 1982 | Illinois | Big10 | NCAA-1 | Fr | 19 | 18 | 1 | 2 | 7.00 | 8 | 5 | 1 | 0 | 3 | 0 | 0 | 18.0 | 20 | 16 | 14 | 0 | 18 | 18 | 0 | 0 | 0 | 2.11 | 10.00 | 0.00 | 9.00 | 9.00 | 8.00 | 1.00 |
| 1983 | Illinois | Big10 | NCAA-1 | 19 | 0 | 0 | 0.00 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 45.2 | 0 | 0 | 0 | 0 | 0 | 64 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12.61 | 0.00 | 0.00 | ||
| 1984 | Illinois | Big10 | NCAA-1 | 20 | 0 | 0 | 0.00 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 54.0 | 0 | 0 | 0 | 0 | 0 | 54 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 | ||
| 1985 | Illinois | Big10 | NCAA-1 | 21 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 1985 | Auburn Astros | NYPL | A- | HOU | - | 21 | 4 | 4 | 2.74 | 13 | 9 | 0 | 0 | 4 | 2 | 1 | 62.1 | 35 | 19 | 19 | 3 | 51 | 46 | 1 | 0 | 0 | 1.38 | 5.05 | 0.43 | 7.36 | 6.64 | 2.74 | 0.90 |
| 1986 | Asheville Tourists | SAL | A | HOU | - | 22 | 12 | 6 | 4.54 | 26 | 26 | 1 | 0 | 0 | 0 | 0 | 136.2 | 125 | 87 | 69 | 20 | 83 | 125 | 15 | 0 | 2 | 1.52 | 8.23 | 1.32 | 5.47 | 8.23 | 5.73 | 1.51 |
| 1987 | Osceola Astros | FSL | A+ | HOU | - | 23 | 7 | 9 | 4.76 | 26 | 23 | 2 | 0 | 3 | 1 | 0 | 130.1 | 118 | 74 | 69 | 7 | 82 | 93 | 13 | 0 | 4 | 1.53 | 8.15 | 0.48 | 5.66 | 6.42 | 5.11 | 1.13 |
| 1988 | Columbus Astros | Sou | AA | HOU | - | 24 | 5 | 5 | 4.57 | 37 | 8 | 1 | 1 | 29 | 12 | 1 | 108.1 | 92 | 58 | 55 | 11 | 85 | 109 | 14 | 0 | 0 | 1.63 | 7.64 | 0.91 | 7.06 | 9.06 | 4.82 | 1.28 |
| 1989 | Columbus Mudcats | Sou | AA | HOU | - | 25 | 2 | 3 | 4.63 | 23 | 1 | 0 | 0 | 22 | 5 | 2 | 46.2 | 44 | 25 | 24 | 4 | 31 | 38 | 5 | 0 | 1 | 1.61 | 8.49 | 0.77 | 5.98 | 7.33 | 4.82 | 1.23 |
| 1989 | Tucson Toros | PCL | AAA | HOU | - | 25 | 0 | 5 | 5.77 | 26 | 4 | 0 | 0 | 22 | 9 | 0 | 48.1 | 57 | 32 | 31 | 2 | 36 | 47 | 3 | 0 | 1 | 1.92 | 10.61 | 0.37 | 6.70 | 8.75 | 5.96 | 1.31 |
| 1990 | Albuquerque Dukes | PCL | AAA | LAN | 35 | 26 | 8 | 6 | 4.62 | 24 | 19 | 1 | 1 | 5 | 2 | 1 | 115.0 | 83 | 64 | 59 | 6 | 87 | 86 | 17 | 0 | 0 | 1.48 | 6.50 | 0.47 | 6.81 | 6.73 | 5.01 | 0.99 |
| 1990 | Los Angeles Dodgers | NL | MLB | LAN | 51 | 26 | 1 | 2 | 7.84 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 20.2 | 25 | 23 | 18 | 4 | 14 | 18 | 1 | 0 | 0 | 1.89 | 10.89 | 1.74 | 6.10 | 7.84 | 10.02 | 1.29 |
| 1991 | Albuquerque Dukes | PCL | AAA | LAN | - | 27 | 1 | 0 | 4.78 | 29 | 0 | 0 | 0 | 29 | 9 | 0 | 32.0 | 29 | 22 | 17 | 1 | 25 | 29 | 7 | 0 | 1 | 1.69 | 8.16 | 0.28 | 7.03 | 8.16 | 6.19 | 1.16 |
| 1992 | Colorado Springs Sky Sox | PCL | AAA | CLE | - | 28 | 1 | 0 | 1.17 | 5 | 0 | 0 | 0 | 5 | 4 | 0 | 7.2 | 5 | 1 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | 0.91 | 5.87 | 0.00 | 2.35 | 3.52 | 1.17 | 1.50 |
| 1993 | Colorado Springs Sky Sox | PCL | AAA | COL | - | 29 | 2 | 3 | 6.67 | 16 | 2 | 0 | 0 | 14 | 7 | 1 | 27.0 | 33 | 23 | 20 | 3 | 25 | 22 | 4 | 0 | 0 | 2.15 | 11.00 | 1.00 | 8.33 | 7.33 | 7.67 | 0.88 |
| 1993 | Charlotte Knights | IL | AAA | CLE | - | 29 | 0 | 0 | 4.26 | 6 | 0 | 0 | 0 | 6 | 0 | 0 | 6.1 | 9 | 5 | 3 | 0 | 6 | 5 | 2 | 0 | 0 | 2.37 | 12.79 | 0.00 | 8.53 | 7.11 | 7.11 | 0.83 |
| Tot: | MLB (1 yrs) | MLB | 1 | 2 | 7.84 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 20.2 | 25 | 23 | 18 | 4 | 14 | 18 | 1 | 0 | 0 | 1.89 | 10.89 | 1.74 | 6.10 | 7.84 | 10.02 | 1.29 | ||||
| Tot: | NL (1 yrs) | NL | 1 | 2 | 7.84 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 20.2 | 25 | 23 | 18 | 4 | 14 | 18 | 1 | 0 | 0 | 1.89 | 10.89 | 1.74 | 6.10 | 7.84 | 10.02 | 1.29 | ||||
| Tot: | Minors (9 yrs) | Minors | 42 | 41 | 4.58 | 231 | 92 | 5 | 2 | 51 | 139 | 6 | 720.2 | 630 | 410 | 367 | 57 | 513 | 603 | 81 | 0 | 9 | 1.59 | 7.87 | 0.71 | 6.41 | 7.53 | 5.12 | 1.18 | ||||
| Tot: | A- (1 yrs) | A- | 4 | 4 | 2.74 | 13 | 9 | 0 | 0 | 2 | 4 | 1 | 62.1 | 35 | 19 | 19 | 3 | 51 | 46 | 1 | 0 | 0 | 1.38 | 5.05 | 0.43 | 7.36 | 6.64 | 2.74 | 0.90 | ||||
| Tot: | A (1 yrs) | A | 12 | 6 | 4.54 | 26 | 26 | 1 | 0 | 0 | 0 | 0 | 136.2 | 125 | 87 | 69 | 20 | 83 | 125 | 15 | 0 | 2 | 1.52 | 8.23 | 1.32 | 5.47 | 8.23 | 5.73 | 1.51 | ||||
| Tot: | A+ (1 yrs) | A+ | 7 | 9 | 4.76 | 26 | 23 | 2 | 0 | 1 | 3 | 0 | 130.1 | 118 | 74 | 69 | 7 | 82 | 93 | 13 | 0 | 4 | 1.53 | 8.15 | 0.48 | 5.66 | 6.42 | 5.11 | 1.13 | ||||
| Tot: | AA (2 yrs) | AA | 7 | 8 | 4.59 | 60 | 9 | 1 | 1 | 17 | 51 | 3 | 155.0 | 136 | 83 | 79 | 15 | 116 | 147 | 19 | 0 | 1 | 1.63 | 7.90 | 0.87 | 6.74 | 8.54 | 4.82 | 1.27 | ||||
| Tot: | AAA (5 yrs) | AAA | 12 | 14 | 4.99 | 106 | 25 | 1 | 1 | 31 | 81 | 2 | 236.1 | 216 | 147 | 131 | 12 | 181 | 192 | 33 | 0 | 2 | 1.68 | 8.23 | 0.46 | 6.89 | 7.31 | 5.60 | 1.06 | ||||
| Tot: | College (4 yrs) | College | 1 | 2 | 1.07 | 33 | 5 | 1 | 0 | 0 | 28 | 0 | 117.2 | 20 | 16 | 14 | 0 | 18 | 136 | 0 | 0 | 0 | 0.32 | 1.53 | 0.00 | 1.38 | 10.40 | 1.22 | 7.56 | ||||
| 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 |
| 1982 | Illinois | Big10 | NCAA-1 | Fr | 19 | 18 | P | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .666 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1984 | Illinois | Big10 | NCAA-1 | 20 | P | 42 | 110 | 27 | 33 | 4 | 1 | 2 | 18 | 5 | 2 | 20 | 28 | 0 | 0 | 0 | 0 | 0 | 45 | 130 | 7 | 26 | .300 | .408 | .409 | .817 | .318 | .109 | .000 | 15.38 | 21.54 | 1.40 | 55.00 | |||
| 1985 | Auburn Astros | NYPL | A- | HOU | - | 21 | P | 13 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 2 | .400 | .400 | .400 | .800 | .000 | .000 | .667 | 0.00 | 40.00 | 0.00 | 0.00 | |
| 1986 | Asheville Tourists | SAL | A | HOU | - | 22 | P | 31 | 29 | 5 | 6 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | 9 | 0 | 3 | 0 | 0 | 0 | 6 | 35 | 0 | 6 | .207 | .281 | .207 | .488 | .069 | .000 | .300 | 8.57 | 25.71 | 3.00 | 0.00 | |
| 1987 | Osceola Astros | FSL | A+ | HOU | - | 23 | P | 28 | 10 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 13 | 1 | 0 | .100 | .250 | .200 | .450 | .300 | .100 | .125 | 15.38 | 15.38 | 1.00 | 0.00 | |
| 1988 | Columbus Astros | Sou | AA | HOU | - | 24 | P | 42 | 16 | 4 | 5 | 1 | 1 | 0 | 0 | 1 | 0 | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 8 | 20 | 2 | 3 | .313 | .450 | .500 | .950 | .500 | .187 | .455 | 20.00 | 25.00 | 1.25 | 0.00 | |
| 1989 | Columbus Mudcats | Sou | AA | HOU | - | 25 | P | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .400 | .000 | .400 | .667 | .000 | .000 | 40.00 | 20.00 | 0.50 | 0.00 | |
| 1989 | Tucson Toros | PCL | AAA | HOU | - | 25 | P | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| 1990 | Albuquerque Dukes | PCL | AAA | LAN | 35 | 26 | P | 24 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | .000 | .091 | .000 | .091 | .100 | .000 | .000 | 8.33 | 50.00 | 6.00 | 0.00 | |
| 1990 | Los Angeles Dodgers | NL | MLB | LAN | 51 | 26 | P | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 57.14 | 0.00 | 0.00 | |
| 1991 | Albuquerque Dukes | PCL | AAA | LAN | - | 27 | P | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1993 | Colorado Springs Sky Sox | PCL | AAA | COL | - | 29 | P | 16 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 1.000 | 1.000 | 2.000 | 3.000 | 1.000 | 1.000 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (1 yrs) | MLB | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 57.14 | ||||||||
| Tot: | NL (1 yrs) | NL | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 57.14 | ||||||||
| Tot: | Minors (8 yrs) | Minors | 232 | 75 | 12 | 15 | 3 | 1 | 0 | 2 | 1 | 1 | 12 | 26 | 0 | 6 | 0 | 0 | 0 | 20 | 93 | 4 | 11 | .200 | .310 | .267 | .577 | .227 | .067 | .306 | 12.90 | 27.96 | 2.17 | |||||||
| Tot: | A- (1 yrs) | A- | 13 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 2 | .400 | .400 | .400 | .800 | .000 | .000 | .667 | 0.00 | 40.00 | ||||||||
| Tot: | A (1 yrs) | A | 31 | 29 | 5 | 6 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | 9 | 0 | 3 | 0 | 0 | 0 | 6 | 35 | 0 | 6 | .207 | .281 | .207 | .488 | .069 | .000 | .300 | 8.57 | 25.71 | 3.00 | |||||||
| Tot: | A+ (1 yrs) | A+ | 28 | 10 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 13 | 1 | 0 | .100 | .250 | .200 | .450 | .300 | .100 | .125 | 15.38 | 15.38 | 1.00 | |||||||
| Tot: | AA (2 yrs) | AA | 65 | 19 | 4 | 5 | 1 | 1 | 0 | 0 | 1 | 0 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 8 | 25 | 2 | 3 | .263 | .440 | .421 | .861 | .526 | .158 | .385 | 24.00 | 24.00 | 1.00 | |||||||
| Tot: | AAA (4 yrs) | AAA | 95 | 12 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 2 | 0 | 0 | 0 | 2 | 15 | 1 | 0 | .083 | .154 | .167 | .321 | .167 | .083 | .200 | 6.67 | 46.67 | 7.00 | |||||||
| Tot: | College (2 yrs) | College | 45 | 113 | 27 | 34 | 4 | 1 | 2 | 18 | 5 | 2 | 20 | 29 | 0 | 0 | 0 | 0 | 0 | 46 | 133 | 7 | 27 | .301 | .406 | .407 | .813 | .310 | .106 | .390 | 15.04 | 21.80 | 1.45 | 56.50 | ||||||
| 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 |
| 73 | 25 | 64 | 17 | 64 | 59 | .563 |