| 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 | Gulf Coast Royals | GCL | Rk | KCA | - | 18 | 3 | 5 | 4.57 | 12 | 11 | 0 | 0 | 1 | 0 | 0 | 61.0 | 63 | 41 | 31 | 3 | 36 | 49 | 10 | 0 | 4 | 1.62 | 9.30 | 0.44 | 5.31 | 7.23 | 6.05 | 1.36 |
| 1983 | Charleston (sc) Royals | SAL | A | KCA | - | 19 | 10 | 6 | 3.59 | 30 | 19 | 3 | 1 | 11 | 9 | 2 | 163.0 | 172 | 92 | 65 | 11 | 70 | 130 | 18 | 0 | 6 | 1.48 | 9.50 | 0.61 | 3.87 | 7.18 | 5.08 | 1.86 |
| 1984 | Fort Myers Royals | FSL | A+ | KCA | - | 20 | 3 | 3 | 3.64 | 14 | 10 | 0 | 0 | 4 | 1 | 0 | 66.2 | 62 | 30 | 27 | 4 | 29 | 63 | 1 | 0 | 1 | 1.36 | 8.37 | 0.54 | 3.91 | 8.50 | 4.05 | 2.17 |
| 1985 | Fort Myers Royals | FSL | A+ | KCA | - | 21 | 8 | 6 | 2.11 | 28 | 12 | 2 | 2 | 16 | 8 | 3 | 98.1 | 72 | 32 | 23 | 4 | 27 | 86 | 3 | 0 | 0 | 1.01 | 6.59 | 0.37 | 2.47 | 7.87 | 2.93 | 3.19 |
| 1986 | Memphis Chicks | Sou | AA | KCA | - | 22 | 13 | 7 | 3.47 | 28 | 26 | 4 | 1 | 2 | 0 | 0 | 184.1 | 190 | 97 | 71 | 16 | 55 | 141 | 7 | 0 | 7 | 1.33 | 9.28 | 0.78 | 2.69 | 6.88 | 4.74 | 2.56 |
| 1986 | Omaha Royals | Amer | AAA | KCA | - | 22 | 0 | 1 | 9.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.0 | 4 | 3 | 3 | 2 | 2 | 2 | 0 | 0 | 0 | 2.00 | 12.00 | 6.00 | 6.00 | 6.00 | 9.00 | 1.00 |
| 1987 | Omaha Royals | Amer | AAA | KCA | - | 23 | 5 | 12 | 4.62 | 23 | 21 | 3 | 0 | 2 | 0 | 0 | 124.2 | 162 | 74 | 64 | 6 | 46 | 74 | 8 | 0 | 5 | 1.67 | 11.70 | 0.43 | 3.32 | 5.34 | 5.34 | 1.61 |
| 1988 | Omaha Royals | Amer | AAA | KCA | - | 24 | 7 | 4 | 2.91 | 15 | 15 | 3 | 2 | 0 | 0 | 0 | 102.0 | 102 | 36 | 33 | 3 | 36 | 85 | 1 | 0 | 1 | 1.35 | 9.00 | 0.26 | 3.18 | 7.50 | 3.18 | 2.36 |
| 1988 | Kansas City Royals | AL | MLB | KCA | 31 | 24 | 3 | 2 | 4.54 | 19 | 1 | 0 | 0 | 18 | 6 | 1 | 35.2 | 36 | 20 | 18 | 0 | 18 | 14 | 3 | 1 | 0 | 1.51 | 9.08 | 0.00 | 4.54 | 3.53 | 5.05 | 0.78 |
| 1989 | Baseball City Royals | FSL | A+ | KCA | - | 25 | 1 | 0 | 0.00 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 8.0 | 7 | 3 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 1.13 | 7.88 | 0.00 | 2.25 | 4.50 | 3.38 | 2.00 |
| 1990 | Baseball City Royals | FSL | A+ | KCA | - | 26 | 1 | 1 | 1.08 | 7 | 1 | 0 | 0 | 6 | 2 | 0 | 16.2 | 18 | 8 | 2 | 0 | 1 | 17 | 0 | 0 | 1 | 1.14 | 9.72 | 0.00 | 0.54 | 9.18 | 4.32 | 17.00 |
| 1990 | Memphis Chicks | Sou | AA | KCA | - | 26 | 1 | 2 | 3.10 | 15 | 0 | 0 | 0 | 15 | 13 | 6 | 29.0 | 21 | 11 | 10 | 3 | 8 | 32 | 3 | 0 | 0 | 1.00 | 6.52 | 0.93 | 2.48 | 9.93 | 3.41 | 4.00 |
| 1990 | Kansas City Royals | AL | MLB | KCA | 31 | 26 | 0 | 0 | 8.38 | 11 | 0 | 0 | 0 | 11 | 3 | 0 | 9.2 | 16 | 9 | 9 | 1 | 3 | 5 | 0 | 0 | 1 | 1.97 | 14.90 | 0.93 | 2.79 | 4.66 | 8.38 | 1.67 |
| 1991 | Rochester Red Wings | IL | AAA | BAL | - | 27 | 6 | 2 | 3.42 | 24 | 12 | 4 | 1 | 12 | 6 | 2 | 94.2 | 94 | 43 | 36 | 3 | 33 | 74 | 1 | 1 | 4 | 1.34 | 8.94 | 0.29 | 3.14 | 7.04 | 4.09 | 2.24 |
| 1992 | Rochester Red Wings | IL | AAA | BAL | - | 28 | 0 | 0 | 2.35 | 4 | 0 | 0 | 0 | 4 | 1 | 0 | 7.2 | 5 | 2 | 2 | 0 | 5 | 2 | 0 | 0 | 1 | 1.30 | 5.87 | 0.00 | 5.87 | 2.35 | 2.35 | 0.40 |
| Tot: | MLB (2 yrs) | MLB | 3 | 2 | 5.36 | 30 | 1 | 0 | 0 | 9 | 29 | 1 | 45.1 | 52 | 29 | 27 | 1 | 21 | 19 | 3 | 1 | 1 | 1.61 | 10.32 | 0.20 | 4.17 | 3.77 | 5.76 | 0.90 | ||||
| Tot: | AL (2 yrs) | AL | 3 | 2 | 5.36 | 30 | 1 | 0 | 0 | 9 | 29 | 1 | 45.1 | 52 | 29 | 27 | 1 | 21 | 19 | 3 | 1 | 1 | 1.61 | 10.32 | 0.20 | 4.17 | 3.77 | 5.76 | 0.90 | ||||
| Tot: | Minors (11 yrs) | Minors | 58 | 49 | 3.44 | 204 | 130 | 19 | 7 | 40 | 74 | 13 | 959.0 | 972 | 472 | 367 | 55 | 350 | 759 | 52 | 1 | 30 | 1.38 | 9.12 | 0.52 | 3.28 | 7.12 | 4.43 | 2.17 | ||||
| Tot: | Rk (1 yrs) | Rk | 3 | 5 | 4.57 | 12 | 11 | 0 | 0 | 0 | 1 | 0 | 61.0 | 63 | 41 | 31 | 3 | 36 | 49 | 10 | 0 | 4 | 1.62 | 9.30 | 0.44 | 5.31 | 7.23 | 6.05 | 1.36 | ||||
| Tot: | A (1 yrs) | A | 10 | 6 | 3.59 | 30 | 19 | 3 | 1 | 9 | 11 | 2 | 163.0 | 172 | 92 | 65 | 11 | 70 | 130 | 18 | 0 | 6 | 1.48 | 9.50 | 0.61 | 3.87 | 7.18 | 5.08 | 1.86 | ||||
| Tot: | A+ (4 yrs) | A+ | 13 | 10 | 2.47 | 52 | 25 | 2 | 2 | 11 | 27 | 3 | 189.2 | 159 | 73 | 52 | 8 | 59 | 170 | 4 | 0 | 2 | 1.15 | 7.54 | 0.38 | 2.80 | 8.07 | 3.46 | 2.88 | ||||
| Tot: | AA (2 yrs) | AA | 14 | 9 | 3.42 | 43 | 26 | 4 | 1 | 13 | 17 | 6 | 213.1 | 211 | 108 | 81 | 19 | 63 | 173 | 10 | 0 | 7 | 1.28 | 8.90 | 0.80 | 2.66 | 7.30 | 4.56 | 2.75 | ||||
| Tot: | AAA (5 yrs) | AAA | 18 | 19 | 3.74 | 67 | 49 | 10 | 3 | 7 | 18 | 2 | 332.0 | 367 | 158 | 138 | 14 | 122 | 237 | 10 | 1 | 11 | 1.47 | 9.95 | 0.38 | 3.31 | 6.42 | 4.28 | 1.94 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 61 | 63 | 48 | 68 | 48 | 52 | .505 |