| 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 | Columbia Mets | SAL | A | NYN | - | 21 | 2 | 2 | 4.62 | 12 | 1 | 0 | 0 | 11 | 5 | 0 | 25.1 | 24 | 16 | 13 | 6 | 14 | 14 | 3 | 0 | 0 | 1.50 | 8.53 | 2.13 | 4.97 | 4.97 | 5.68 | 1.00 |
| 1984 | Columbia Mets | SAL | A | NYN | - | 22 | 5 | 4 | 3.49 | 31 | 0 | 0 | 0 | 31 | 27 | 11 | 38.2 | 30 | 19 | 15 | 1 | 28 | 49 | 5 | 0 | 1 | 1.50 | 6.98 | 0.23 | 6.52 | 11.41 | 4.42 | 1.75 |
| 1985 | Lynchburg Mets | Caro | A+ | NYN | - | 23 | 3 | 3 | 2.26 | 44 | 0 | 0 | 0 | 44 | 17 | 5 | 51.2 | 41 | 16 | 13 | 1 | 26 | 59 | 5 | 0 | 0 | 1.30 | 7.14 | 0.17 | 4.53 | 10.28 | 2.79 | 2.27 |
| 1986 | Orlando Twins | Sou | AA | MIN | - | 24 | 4 | 5 | 2.51 | 45 | 0 | 0 | 0 | 45 | 41 | 11 | 68.0 | 59 | 24 | 19 | 5 | 37 | 63 | 1 | 0 | 2 | 1.41 | 7.81 | 0.66 | 4.90 | 8.34 | 3.18 | 1.70 |
| 1987 | Portland Beavers | PCL | AAA | MIN | - | 25 | 0 | 0 | 4.30 | 12 | 0 | 0 | 0 | 12 | 7 | 0 | 23.0 | 25 | 14 | 11 | 1 | 13 | 14 | 1 | 0 | 0 | 1.65 | 9.78 | 0.39 | 5.09 | 5.48 | 5.48 | 1.08 |
| 1987 | Minnesota Twins | AL | MLB | MIN | 46 | 25 | 0 | 1 | 6.65 | 12 | 0 | 0 | 0 | 12 | 5 | 0 | 23.0 | 37 | 18 | 17 | 4 | 11 | 17 | 1 | 0 | 0 | 2.09 | 14.48 | 1.57 | 4.30 | 6.65 | 7.04 | 1.55 |
| 1988 | Huntsville Stars | Sou | AA | OAK | - | 26 | 1 | 2 | 0.78 | 21 | 0 | 0 | 0 | 21 | 12 | 3 | 34.2 | 25 | 6 | 3 | 0 | 14 | 30 | 3 | 0 | 0 | 1.12 | 6.49 | 0.00 | 3.63 | 7.79 | 1.56 | 2.14 |
| 1988 | Tacoma Tigers | PCL | AAA | OAK | - | 26 | 2 | 1 | 5.12 | 27 | 0 | 0 | 0 | 27 | 15 | 1 | 38.2 | 47 | 29 | 22 | 0 | 17 | 32 | 3 | 0 | 1 | 1.66 | 10.94 | 0.00 | 3.96 | 7.45 | 6.75 | 1.88 |
| 1989 | Huntsville Stars | Sou | AA | OAK | - | 27 | 4 | 4 | 2.82 | 57 | 0 | 0 | 0 | 57 | 53 | 26 | 60.2 | 46 | 19 | 19 | 2 | 23 | 59 | 6 | 0 | 2 | 1.14 | 6.82 | 0.30 | 3.41 | 8.75 | 2.82 | 2.57 |
| 1989 | Tacoma Tigers | PCL | AAA | OAK | - | 27 | 0 | 0 | 0.00 | 6 | 0 | 0 | 0 | 6 | 5 | 0 | 6.2 | 2 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 1 | 0.60 | 2.70 | 0.00 | 2.70 | 6.75 | 0.00 | 2.50 |
| 1990 | Oakland Athletics | AL | MLB | OAK | 58 | 28 | 0 | 0 | 2.04 | 40 | 0 | 0 | 0 | 40 | 19 | 1 | 39.2 | 34 | 9 | 9 | 1 | 18 | 19 | 3 | 1 | 0 | 1.31 | 7.71 | 0.23 | 4.08 | 4.31 | 2.04 | 1.06 |
| 1991 | Modesto A's | Calif | A+ | OAK | - | 29 | 0 | 0 | 3.60 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 5.0 | 4 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 1.00 | 7.20 | 3.60 | 1.80 | 1.80 | 3.60 | 1.00 |
| 1991 | Oakland Athletics | AL | MLB | OAK | 58 | 29 | 10 | 3 | 4.35 | 62 | 0 | 0 | 0 | 62 | 10 | 2 | 62.0 | 60 | 30 | 30 | 4 | 21 | 34 | 4 | 0 | 5 | 1.31 | 8.71 | 0.58 | 3.05 | 4.94 | 4.35 | 1.62 |
| 1993 | Florida Marlins | NL | MLB | MIA | 58 | 31 | 0 | 2 | 5.02 | 59 | 0 | 0 | 0 | 59 | 10 | 0 | 37.2 | 37 | 22 | 21 | 0 | 24 | 22 | 1 | 2 | 0 | 1.62 | 8.84 | 0.00 | 5.73 | 5.26 | 5.26 | 0.92 |
| 1994 | Albuquerque Dukes | PCL | AAA | LAN | - | 32 | 0 | 0 | 3.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 3.0 | 3 | 1 | 1 | 0 | 1 | 2 | 0 | 1 | 1 | 1.33 | 9.00 | 0.00 | 3.00 | 6.00 | 3.00 | 2.00 |
| 1995 | Buffalo Bisons | Amer | AAA | CLE | - | 33 | 2 | 1 | 3.00 | 45 | 0 | 0 | 0 | 45 | 21 | 8 | 39.0 | 31 | 13 | 13 | 0 | 15 | 32 | 3 | 0 | 1 | 1.18 | 7.15 | 0.00 | 3.46 | 7.38 | 3.00 | 2.13 |
| 1996 | Tacoma Rainiers | PCL | AAA | SEA | - | 34 | 1 | 0 | 4.05 | 7 | 0 | 0 | 0 | 7 | 3 | 0 | 6.2 | 9 | 3 | 3 | 0 | 3 | 4 | 0 | 0 | 1 | 1.80 | 12.15 | 0.00 | 4.05 | 5.40 | 4.05 | 1.33 |
| 1996 | Seattle Mariners | AL | MLB | SEA | 40 | 34 | 0 | 0 | 3.86 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 2.1 | 3 | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 1.71 | 11.57 | 3.86 | 3.86 | 7.71 | 3.86 | 2.00 |
| Tot: | MLB (5 yrs) | MLB | 10 | 6 | 4.26 | 176 | 0 | 0 | 0 | 45 | 176 | 3 | 164.2 | 171 | 80 | 78 | 10 | 75 | 94 | 9 | 3 | 5 | 1.49 | 9.35 | 0.55 | 4.10 | 5.14 | 4.37 | 1.25 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 2 | 5.02 | 59 | 0 | 0 | 0 | 10 | 59 | 0 | 37.2 | 37 | 22 | 21 | 0 | 24 | 22 | 1 | 2 | 0 | 1.62 | 8.84 | 0.00 | 5.73 | 5.26 | 5.26 | 0.92 | ||||
| Tot: | AL (4 yrs) | AL | 10 | 4 | 4.04 | 117 | 0 | 0 | 0 | 35 | 117 | 3 | 127.0 | 134 | 58 | 57 | 10 | 51 | 72 | 8 | 1 | 5 | 1.46 | 9.50 | 0.71 | 3.61 | 5.10 | 4.11 | 1.41 | ||||
| Tot: | Minors (11 yrs) | Minors | 24 | 22 | 3.01 | 312 | 4 | 0 | 0 | 207 | 308 | 65 | 401.0 | 346 | 162 | 134 | 18 | 194 | 364 | 30 | 1 | 10 | 1.35 | 7.77 | 0.40 | 4.35 | 8.17 | 3.64 | 1.88 | ||||
| Tot: | A (2 yrs) | A | 7 | 6 | 3.94 | 43 | 1 | 0 | 0 | 32 | 42 | 11 | 64.0 | 54 | 35 | 28 | 7 | 42 | 63 | 8 | 0 | 1 | 1.50 | 7.59 | 0.98 | 5.91 | 8.86 | 4.92 | 1.50 | ||||
| Tot: | A+ (2 yrs) | A+ | 3 | 3 | 2.38 | 47 | 3 | 0 | 0 | 17 | 44 | 5 | 56.2 | 45 | 18 | 15 | 3 | 27 | 60 | 5 | 0 | 0 | 1.27 | 7.15 | 0.48 | 4.29 | 9.53 | 2.86 | 2.22 | ||||
| Tot: | AA (3 yrs) | AA | 9 | 11 | 2.26 | 123 | 0 | 0 | 0 | 106 | 123 | 40 | 163.1 | 130 | 49 | 41 | 7 | 74 | 152 | 10 | 0 | 4 | 1.25 | 7.16 | 0.39 | 4.08 | 8.38 | 2.70 | 2.05 | ||||
| Tot: | AAA (6 yrs) | AAA | 5 | 2 | 3.85 | 99 | 0 | 0 | 0 | 52 | 99 | 9 | 117.0 | 117 | 60 | 50 | 1 | 51 | 89 | 7 | 1 | 5 | 1.44 | 9.00 | 0.08 | 3.92 | 6.85 | 4.62 | 1.75 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 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 |
| 1990 | Oakland Athletics | World Series | Playoffs | 28 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 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 |
| 1984 | Columbia Mets | SAL | A | NYN | - | 22 | P | 31 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | .167 | .167 | .167 | .334 | .000 | .000 | .250 | 0.00 | 28.57 | 0.00 | 0.00 | |
| 1985 | Lynchburg Mets | Caro | A+ | NYN | - | 23 | P | 44 | 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 | |
| 1993 | Florida Marlins | NL | MLB | MIA | 58 | 31 | P | 59 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (1 yrs) | MLB | 59 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Tot: | NL (1 yrs) | NL | 59 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Tot: | Minors (2 yrs) | Minors | 75 | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .125 | .125 | .125 | .250 | .000 | .000 | .200 | 0.00 | 33.33 | ||||||||
| Tot: | A (1 yrs) | A | 31 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | .167 | .167 | .167 | .333 | .000 | .000 | .250 | 0.00 | 28.57 | ||||||||
| Tot: | A+ (1 yrs) | A+ | 44 | 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 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 59 | 35 | 63 | 46 | 63 | 56 | .512 |