| 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 |
| 1990 | LSU | SEC | NCAA-1 | Fr | 10 | 19 | 1 | 2 | 3.12 | 21 | 5 | 0 | 0 | 16 | 0 | 1 | 49.0 | 51 | 22 | 17 | 2 | 24 | 53 | 5 | 0 | 3 | 1.53 | 9.37 | 0.37 | 4.41 | 9.73 | 4.04 | 2.21 |
| 1991 | LSU | SEC | NCAA-1 | So | 10 | 20 | 11 | 0 | 2.80 | 31 | 11 | 2 | 1 | 20 | 0 | 1 | 99.2 | 86 | 41 | 31 | 7 | 43 | 96 | 6 | 0 | 1 | 1.29 | 7.77 | 0.63 | 3.88 | 8.67 | 3.70 | 2.23 |
| 1992 | LSU | SEC | NCAA-1 | Jr | 10 | 21 | 6 | 3 | 4.48 | 22 | 10 | 0 | 0 | 12 | 0 | 2 | 78.1 | 77 | 50 | 39 | 9 | 26 | 72 | 6 | 1 | 2 | 1.31 | 8.85 | 1.03 | 2.99 | 8.27 | 5.74 | 2.77 |
| 1993 | LSU | SEC | NCAA-1 | Sr | 10 | 22 | 12 | 6 | 1.99 | 23 | 16 | 10 | 2 | 7 | 0 | 0 | 145.0 | 121 | 42 | 32 | 12 | 35 | 105 | 6 | 0 | 2 | 1.08 | 7.51 | 0.74 | 2.17 | 6.52 | 2.61 | 3.00 |
| 1993 | Gulf Coast White Sox | GCL | Rk | CHA | - | 22 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 5.0 | 4 | 1 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 1.20 | 7.20 | 0.00 | 3.60 | 14.40 | 1.80 | 4.00 |
| 1993 | South Bend White Sox | Midw | A | CHA | - | 22 | 0 | 1 | 6.10 | 7 | 1 | 0 | 0 | 6 | 3 | 0 | 10.1 | 12 | 8 | 7 | 3 | 6 | 12 | 0 | 0 | 0 | 1.74 | 10.45 | 2.61 | 5.23 | 10.45 | 6.97 | 2.00 |
| 1994 | South Bend Silver Hawks | Midw | A | CHA | - | 23 | 12 | 9 | 3.07 | 27 | 27 | 8 | 2 | 0 | 0 | 0 | 196.2 | 183 | 99 | 67 | 11 | 58 | 173 | 7 | 2 | 3 | 1.23 | 8.37 | 0.50 | 2.65 | 7.92 | 4.53 | 2.98 |
| 1995 | Birmingham Barons | Sou | AA | CHA | - | 24 | 7 | 6 | 3.20 | 16 | 16 | 1 | 0 | 0 | 0 | 0 | 101.1 | 95 | 42 | 36 | 11 | 22 | 79 | 4 | 1 | 2 | 1.15 | 8.44 | 0.98 | 1.95 | 7.02 | 3.73 | 3.59 |
| 1995 | Nashville Sounds | Amer | AAA | CHA | - | 24 | 1 | 5 | 2.83 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 54.0 | 51 | 21 | 17 | 4 | 13 | 34 | 1 | 0 | 1 | 1.19 | 8.50 | 0.67 | 2.17 | 5.67 | 3.50 | 2.62 |
| 1995 | Chicago White Sox | AL | MLB | CHA | 38 | 24 | 1 | 2 | 4.19 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 34.1 | 39 | 16 | 16 | 2 | 17 | 19 | 2 | 0 | 0 | 1.63 | 10.22 | 0.52 | 4.46 | 4.98 | 4.19 | 1.12 |
| 1996 | Nashville Sounds | Amer | AAA | CHA | - | 25 | 7 | 5 | 3.60 | 15 | 15 | 1 | 1 | 0 | 0 | 0 | 90.0 | 90 | 44 | 36 | 10 | 24 | 58 | 0 | 1 | 1 | 1.27 | 9.00 | 1.00 | 2.40 | 5.80 | 4.40 | 2.42 |
| 1996 | Chicago White Sox | AL | MLB | CHA | 38 | 25 | 1 | 2 | 7.18 | 15 | 4 | 0 | 0 | 11 | 2 | 0 | 26.1 | 34 | 27 | 21 | 3 | 12 | 11 | 1 | 0 | 0 | 1.75 | 11.62 | 1.03 | 4.10 | 3.76 | 9.23 | 0.92 |
| 1997 | Nashville Sounds | Amer | AAA | CHA | - | 26 | 7 | 5 | 3.28 | 19 | 19 | 1 | 0 | 0 | 0 | 0 | 112.1 | 116 | 49 | 41 | 13 | 22 | 92 | 2 | 1 | 1 | 1.23 | 9.29 | 1.04 | 1.76 | 7.37 | 3.93 | 4.18 |
| 1997 | Chicago White Sox | AL | MLB | CHA | 33 | 26 | 3 | 0 | 2.25 | 7 | 4 | 0 | 0 | 3 | 1 | 0 | 32.0 | 36 | 9 | 8 | 4 | 5 | 24 | 0 | 0 | 1 | 1.28 | 10.13 | 1.13 | 1.41 | 6.75 | 2.53 | 4.80 |
| 1998 | Chicago White Sox | AL | MLB | CHA | 33 | 27 | 14 | 15 | 5.06 | 33 | 33 | 5 | 0 | 0 | 0 | 0 | 211.2 | 255 | 137 | 119 | 30 | 47 | 128 | 3 | 1 | 2 | 1.43 | 10.84 | 1.28 | 2.00 | 5.44 | 5.83 | 2.72 |
| 1999 | Chicago White Sox | AL | MLB | CHA | 33 | 28 | 11 | 13 | 4.00 | 32 | 32 | 3 | 1 | 0 | 0 | 0 | 209.0 | 236 | 108 | 93 | 24 | 57 | 125 | 4 | 0 | 3 | 1.40 | 10.16 | 1.03 | 2.45 | 5.38 | 4.65 | 2.19 |
| 2000 | Chicago White Sox | AL | MLB | CHA | 33 | 29 | 15 | 10 | 3.79 | 32 | 32 | 1 | 0 | 0 | 0 | 0 | 197.0 | 203 | 101 | 83 | 23 | 69 | 128 | 8 | 2 | 1 | 1.38 | 9.27 | 1.05 | 3.15 | 5.85 | 4.61 | 1.86 |
| Tot: | MLB (6 yrs) | MLB | 45 | 42 | 4.31 | 125 | 111 | 9 | 1 | 3 | 14 | 0 | 710.1 | 803 | 398 | 340 | 86 | 207 | 435 | 18 | 3 | 7 | 1.42 | 10.17 | 1.09 | 2.62 | 5.51 | 5.04 | 2.10 | ||||
| Tot: | AL (6 yrs) | AL | 45 | 42 | 4.31 | 125 | 111 | 9 | 1 | 3 | 14 | 0 | 710.1 | 803 | 398 | 340 | 86 | 207 | 435 | 18 | 3 | 7 | 1.42 | 10.17 | 1.09 | 2.62 | 5.51 | 5.04 | 2.10 | ||||
| Tot: | Minors (5 yrs) | Minors | 34 | 31 | 3.22 | 95 | 86 | 11 | 3 | 4 | 9 | 0 | 569.2 | 551 | 264 | 204 | 52 | 147 | 456 | 14 | 5 | 8 | 1.23 | 8.71 | 0.82 | 2.32 | 7.20 | 4.17 | 3.10 | ||||
| Tot: | Rk (1 yrs) | Rk | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 1 | 3 | 0 | 5.0 | 4 | 1 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 1.20 | 7.20 | 0.00 | 3.60 | 14.40 | 1.80 | 4.00 | ||||
| Tot: | A (2 yrs) | A | 12 | 10 | 3.22 | 34 | 28 | 8 | 2 | 3 | 6 | 0 | 207.0 | 195 | 107 | 74 | 14 | 64 | 185 | 7 | 2 | 3 | 1.25 | 8.48 | 0.61 | 2.78 | 8.04 | 4.65 | 2.89 | ||||
| Tot: | AA (1 yrs) | AA | 7 | 6 | 3.20 | 16 | 16 | 1 | 0 | 0 | 0 | 0 | 101.1 | 95 | 42 | 36 | 11 | 22 | 79 | 4 | 1 | 2 | 1.15 | 8.44 | 0.98 | 1.95 | 7.02 | 3.73 | 3.59 | ||||
| Tot: | AAA (3 yrs) | AAA | 15 | 15 | 3.30 | 42 | 42 | 2 | 1 | 0 | 0 | 0 | 256.1 | 257 | 114 | 94 | 27 | 59 | 184 | 3 | 2 | 3 | 1.23 | 9.02 | 0.95 | 2.07 | 6.46 | 4.00 | 3.12 | ||||
| Tot: | College (4 yrs) | College | 30 | 11 | 2.88 | 97 | 42 | 12 | 3 | 0 | 55 | 4 | 372.0 | 335 | 155 | 119 | 30 | 128 | 326 | 23 | 1 | 8 | 1.24 | 8.10 | 0.73 | 3.10 | 7.89 | 3.75 | 2.55 | ||||
| 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 | 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 |
| 2000 | Chicago White Sox | Division Series | Playoffs | 29 | 0 | 1 | 4.76 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 7 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 1.59 | 11.12 | 0.00 | 3.18 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 1 | 4.76 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 5.2 | 7 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 1.59 | 11.12 | 0.00 | 3.18 | 0.00 | 0.00 | 0.00 |
| 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 |
| 1997 | Chicago White Sox | AL | MLB | CHA | 33 | 26 | P | 1 | 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 | |
| 1998 | Chicago White Sox | AL | MLB | CHA | 33 | 27 | P | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .200 | .000 | .200 | .250 | .000 | .000 | 20.00 | 0.00 | 0.00 | 0.00 | |
| 1999 | Chicago White Sox | AL | MLB | CHA | 33 | 28 | P | 3 | 8 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 2 | 8 | 0 | 2 | .250 | .250 | .250 | .500 | .000 | .000 | .400 | 0.00 | 37.50 | 0.00 | 0.00 | |
| 2000 | Chicago White Sox | AL | MLB | CHA | 33 | 29 | P | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .200 | .000 | .200 | .250 | .000 | .000 | 20.00 | 40.00 | 2.00 | 0.00 | |
| Tot: | MLB (4 yrs) | MLB | 8 | 17 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | 0 | 1 | 2 | 19 | 0 | 2 | .118 | .211 | .118 | .328 | .118 | .000 | .182 | 10.53 | 31.58 | 3.00 | |||||||
| Tot: | AL (4 yrs) | AL | 8 | 17 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | 0 | 1 | 2 | 19 | 0 | 2 | .118 | .211 | .118 | .328 | .118 | .000 | .182 | 10.53 | 31.58 | 3.00 | |||||||
| Tot: | College (1 yrs) | College | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | College - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 49 | 69 | 43 | 70 | 43 | 71 | .542 |