| 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 |
| 1977 | Columbus Clippers | IL | AAA | PIT | - | 20 | SS-3B | 112 | 125 | 438 | 68 | 127 | 18 | 7 | 18 | 54 | 12 | 5 | 44 | 67 | 2 | 7 | 1 | 0 | 0 | 213 | 492 | 43 | 84 | .290 | .357 | .486 | .843 | .313 | .196 | .308 | 8.94 | 13.62 | 1.52 | 24.33 |
| 1977 | Pittsburgh Pirates | NL | MLB | PIT | 4 | 20 | 3B | 17 | 40 | 0 | 7 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 8 | 41 | 1 | 6 | .175 | .195 | .200 | .395 | .050 | .025 | .219 | 2.44 | 19.51 | 8.00 | 0.00 | |
| 1978 | Columbus Clippers | IL | AAA | PIT | - | 21 | SS | 113 | 99 | 361 | 58 | 101 | 18 | 5 | 18 | 63 | 9 | 3 | 30 | 73 | 3 | 1 | 3 | 0 | 0 | 183 | 398 | 41 | 60 | .280 | .338 | .507 | .845 | .327 | .227 | .304 | 7.54 | 18.34 | 2.43 | 20.06 |
| 1978 | Pittsburgh Pirates | NL | MLB | PIT | 4 | 21 | 3B | 91* | 56 | 135 | 16 | 28 | 2 | 0 | 6 | 14 | 3 | 1 | 13 | 20 | 2 | 0 | 1 | 3 | 2 | 48 | 151 | 8 | 20 | .207 | .285 | .356 | .641 | .259 | .149 | .200 | 8.61 | 13.25 | 1.54 | 22.50 |
| 1979 | Portland Beavers | PCL | AAA | PIT | - | 22 | SS | 114 | 56 | 210 | 37 | 68 | 13 | 2 | 6 | 32 | 2 | 1 | 19 | 29 | 4 | 3 | 2 | 0 | 0 | 103 | 238 | 21 | 47 | .324 | .387 | .490 | .877 | .262 | .166 | .350 | 7.98 | 12.18 | 1.53 | 35.00 |
| 1979 | Pittsburgh Pirates | NL | MLB | PIT | 4 | 22 | SS-3B | 82* | 44 | 123 | 11 | 26 | 5 | 0 | 3 | 15 | 0 | 0 | 11 | 17 | 0 | 2 | 2 | 2 | 5 | 40 | 138 | 8 | 18 | .211 | .272 | .325 | .597 | .203 | .114 | .219 | 7.97 | 12.32 | 1.55 | 41.00 |
| 1980 | Pittsburgh Pirates | NL | MLB | PIT | 4 | 23 | 3B-SS | 84 | 93 | 245 | 21 | 54 | 8 | 2 | 6 | 31 | 2 | 0 | 16 | 52 | 1 | 4 | 2 | 6 | 6 | 84 | 268 | 16 | 38 | .220 | .269 | .343 | .612 | .196 | .123 | .254 | 5.97 | 19.40 | 3.25 | 40.83 |
| 1981 | Pittsburgh Pirates | NL | MLB | PIT | 4 | 24 | 3B-SS | 93 | 81 | 232 | 21 | 56 | 12 | 0 | 2 | 27 | 11 | 1 | 17 | 34 | 3 | 2 | 0 | 4 | 3 | 74 | 254 | 14 | 42 | .241 | .302 | .319 | .621 | .194 | .078 | .276 | 6.69 | 13.39 | 2.00 | 116.00 |
| 1982 | Pittsburgh Pirates | NL | MLB | PIT | 4 | 25 | SS | 94 | 156 | 529 | 64 | 139 | 25 | 5 | 10 | 61 | 6 | 6 | 33 | 83 | 4 | 8 | 9 | 12 | 15 | 204 | 583 | 40 | 99 | .263 | .306 | .386 | .692 | .185 | .123 | .290 | 5.66 | 14.24 | 2.52 | 52.90 |
| 1983 | Pittsburgh Pirates | NL | MLB | PIT | 4 | 26 | SS | 94 | 161 | 537 | 51 | 135 | 25 | 1 | 10 | 52 | 8 | 5 | 61 | 84 | 0 | 7 | 2 | 19 | 10 | 192 | 607 | 36 | 99 | .251 | .327 | .358 | .685 | .225 | .107 | .281 | 10.05 | 13.84 | 1.38 | 53.70 |
| 1984 | Pittsburgh Pirates | NL | MLB | PIT | 4 | 27 | SS | 82 | 136 | 450 | 31 | 100 | 16 | 0 | 9 | 52 | 1 | 3 | 34 | 78 | 1 | 6 | 9 | 8 | 11 | 143 | 500 | 25 | 75 | .222 | .273 | .318 | .591 | .167 | .096 | .245 | 6.80 | 15.60 | 2.29 | 50.00 |
| 1985 | New York Yankees | AL | MLB | NYA | 2 | 28 | 3B | 84* | 48 | 109 | 8 | 25 | 5 | 1 | 1 | 8 | 1 | 1 | 7 | 20 | 0 | 2 | 0 | 0 | 2 | 35 | 118 | 7 | 18 | .229 | .276 | .321 | .597 | .156 | .092 | .273 | 5.93 | 16.95 | 2.86 | 109.00 |
| 1986 | Tucson Toros | PCL | AAA | HOU | - | 29 | 3B-2B | 77* | 22 | 82 | 8 | 20 | 3 | 0 | 1 | 9 | 2 | 3 | 4 | 13 | 0 | 0 | 0 | 0 | 0 | 26 | 86 | 4 | 16 | .244 | .279 | .317 | .596 | .110 | .073 | .279 | 4.65 | 15.12 | 3.25 | 82.00 |
| 1986 | New York Yankees | AL | MLB | NYA | 2 | 29 | SS-3B | 91* | 42 | 108 | 10 | 25 | 7 | 0 | 2 | 13 | 0 | 0 | 9 | 14 | 1 | 2 | 1 | 0 | 0 | 38 | 121 | 9 | 16 | .231 | .294 | .352 | .646 | .204 | .121 | .247 | 7.44 | 11.57 | 1.56 | 54.00 |
| 1987 | Tucson Toros | PCL | AAA | HOU | - | 30 | 3B | 104 | 116 | 389 | 60 | 105 | 19 | 6 | 9 | 59 | 11 | 9 | 61 | 70 | 3 | 3 | 5 | 6 | 0 | 163 | 461 | 34 | 71 | .270 | .369 | .419 | .788 | .311 | .149 | .305 | 13.23 | 15.18 | 1.15 | 43.22 |
| 1987 | Houston Astros | NL | MLB | HOU | 4 | 30 | SS | 19 | 45 | 3 | 8 | 3 | 0 | 0 | 2 | 0 | 0 | 8 | 12 | 0 | 0 | 1 | 3 | 0 | 11 | 54 | 3 | 5 | .178 | .296 | .244 | .540 | .244 | .066 | .235 | 14.81 | 22.22 | 1.50 | 0.00 | |
| 1988 | Rochester Red Wings | IL | AAA | BAL | - | 31 | SS-2B | 78 | 69 | 166 | 19 | 30 | 4 | 0 | 3 | 13 | 0 | 0 | 16 | 31 | 0 | 2 | 4 | 1 | 0 | 43 | 188 | 7 | 23 | .181 | .247 | .259 | .506 | .175 | .078 | .199 | 8.51 | 16.49 | 1.94 | 55.33 |
| Tot: | MLB (11 yrs) | MLB | 853 | 2553 | 236 | 603 | 109 | 9 | 49 | 278 | 32 | 17 | 210 | 422 | 12 | 33 | 27 | 57 | 54 | 877 | 2835 | 167 | 436 | .236 | .294 | .344 | .638 | .195 | .107 | .263 | 7.41 | 14.89 | 2.01 | 52.10 | ||||||
| Tot: | AL (2 yrs) | AL | 90 | 217 | 18 | 50 | 12 | 1 | 3 | 21 | 1 | 1 | 16 | 34 | 1 | 4 | 1 | 0 | 2 | 73 | 239 | 16 | 34 | .230 | .285 | .336 | .622 | .180 | .106 | .260 | 6.69 | 14.23 | 2.13 | 72.33 | ||||||
| Tot: | NL (9 yrs) | NL | 763 | 2336 | 218 | 553 | 97 | 8 | 46 | 257 | 31 | 16 | 194 | 388 | 11 | 29 | 26 | 57 | 52 | 804 | 2596 | 151 | 402 | .237 | .295 | .344 | .639 | .197 | .107 | .263 | 7.47 | 14.95 | 2.00 | 50.78 | ||||||
| Tot: | Minors (6 yrs) | Minors | 487 | 1646 | 250 | 451 | 75 | 20 | 55 | 230 | 36 | 21 | 174 | 283 | 12 | 16 | 15 | 7 | 0 | 731 | 1863 | 150 | 301 | .274 | .345 | .444 | .789 | .285 | .170 | .299 | 9.34 | 15.19 | 1.63 | 29.93 | ||||||
| Tot: | AAA (6 yrs) | AAA | 487 | 1646 | 250 | 451 | 75 | 20 | 55 | 230 | 36 | 21 | 174 | 283 | 12 | 16 | 15 | 7 | 0 | 731 | 1863 | 150 | 301 | .274 | .345 | .444 | .789 | .285 | .170 | .299 | 9.34 | 15.19 | 1.63 | 29.93 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| 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 |
| 1987 | Tucson Toros | PCL | AAA | HOU | - | 30 | 0 | 0 | 135.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0.1 | 4 | 5 | 5 | 0 | 2 | 0 | 1 | 0 | 0 | 18.00 | 108.00 | 0.00 | 54.00 | 0.00 | 135.00 | 0.00 |
| 1988 | Rochester Red Wings | IL | AAA | BAL | - | 31 | 0 | 0 | 4.50 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 2.0 | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2.00 | 13.50 | 0.00 | 4.50 | 0.00 | 9.00 | 0.00 |
| Tot: | Minors (2 yrs) | Minors | 0 | 0 | 23.14 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2.1 | 7 | 7 | 6 | 0 | 3 | 0 | 1 | 0 | 1 | 4.29 | 27.00 | 0.00 | 11.57 | 0.00 | 27.00 | 0.00 | ||||
| Tot: | AAA (2 yrs) | AAA | 0 | 0 | 23.14 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2.1 | 7 | 7 | 6 | 0 | 3 | 0 | 1 | 0 | 1 | 4.29 | 27.00 | 0.00 | 11.57 | 0.00 | 27.00 | 0.00 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Speed | Power | Contact | Xtra | Rbis | Runs | Hitting | Durability | Team Success |
| 48 | 57 | 47 | 59 | 54 | 39 | 44 | 53 | .521 |