| 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 |
| 1976 | Rochester Red Wings | IL | AAA | BAL | - | 22 | SS | 93 | 130 | 450 | 75 | 124 | 11 | 10 | 3 | 44 | 12 | 6 | 36 | 65 | 4 | 6 | 3 | 0 | 0 | 164 | 499 | 24 | 100 | .276 | .333 | .364 | .697 | .182 | .088 | .314 | 7.21 | 13.03 | 1.81 | 150.00 |
| 1976 | Baltimore Orioles | AL | MLB | BAL | 40 | 22 | SS | 11 | 32 | 2 | 7 | 1 | 1 | 1 | 4 | 2 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 13 | 32 | 3 | 4 | .219 | .219 | .406 | .625 | .219 | .187 | .222 | 0.00 | 12.50 | 0.00 | 32.00 | |
| 1977 | Baltimore Orioles | AL | MLB | BAL | 3 | 23 | SS | 77* | 65 | 131 | 20 | 29 | 6 | 0 | 2 | 10 | 2 | 3 | 6 | 31 | 0 | 2 | 0 | 0 | 4 | 41 | 139 | 8 | 21 | .221 | .255 | .313 | .568 | .130 | .092 | .276 | 4.32 | 22.30 | 5.17 | 65.50 |
| 1978 | Baltimore Orioles | AL | MLB | BAL | 3 | 24 | SS | 91* | 79 | 186 | 17 | 49 | 6 | 4 | 0 | 13 | 7 | 1 | 7 | 43 | 0 | 4 | 2 | 0 | 5 | 63 | 199 | 10 | 39 | .263 | .287 | .339 | .626 | .145 | .076 | .338 | 3.52 | 21.61 | 6.14 | 0.00 |
| 1979 | Baltimore Orioles | AL | MLB | BAL | 3 | 25 | SS | 92 | 126 | 417 | 54 | 103 | 15 | 9 | 5 | 24 | 11 | 9 | 32 | 87 | 2 | 5 | 1 | 0 | 14 | 151 | 457 | 29 | 74 | .247 | .303 | .362 | .665 | .197 | .115 | .301 | 7.00 | 19.04 | 2.72 | 83.40 |
| 1980 | Baltimore Orioles | AL | MLB | BAL | 3 | 26 | SS | 72 | 111 | 311 | 27 | 62 | 8 | 0 | 1 | 27 | 8 | 4 | 24 | 57 | 0 | 3 | 2 | 0 | 11 | 73 | 340 | 9 | 53 | .199 | .255 | .235 | .490 | .125 | .036 | .239 | 7.06 | 16.76 | 2.38 | 311.00 |
| 1981 | Houston Astros | NL | MLB | HOU | 23 | 27 | SS | 93 | 48 | 136 | 9 | 37 | 6 | 1 | 0 | 15 | 2 | 2 | 10 | 16 | 1 | 2 | 1 | 3 | 2 | 45 | 150 | 7 | 30 | .272 | .324 | .331 | .655 | .132 | .059 | .306 | 6.67 | 10.67 | 1.60 | 0.00 |
| 1982 | Houston Astros | NL | MLB | HOU | 23 | 28 | SS | 34 | 76 | 5 | 16 | 5 | 0 | 1 | 5 | 1 | 0 | 3 | 15 | 0 | 1 | 0 | 1 | 2 | 24 | 80 | 6 | 10 | .211 | .241 | .316 | .557 | .158 | .105 | .250 | 3.75 | 18.75 | 5.00 | 76.00 | |
| 1983 | Portland Beavers | PCL | AAA | PHI | - | 29 | SS | 108* | 35 | 113 | 19 | 39 | 7 | 1 | 1 | 16 | 1 | 2 | 18 | 12 | 0 | 1 | 2 | 1 | 0 | 51 | 134 | 9 | 30 | .345 | .429 | .451 | .880 | .257 | .106 | .373 | 13.43 | 8.96 | 0.67 | 113.00 |
| 1983 | Philadelphia Phillies | NL | MLB | PHI | 18 | 29 | 2B | 104* | 84 | 118 | 22 | 34 | 7 | 1 | 2 | 9 | 1 | 2 | 9 | 20 | 1 | 3 | 0 | 2 | 6 | 49 | 131 | 10 | 24 | .288 | .344 | .415 | .759 | .195 | .127 | .333 | 6.87 | 15.27 | 2.22 | 59.00 |
| 1984 | Philadelphia Phillies | NL | MLB | PHI | 18 | 30 | SS-3B | 57 | 60 | 6 | 14 | 2 | 0 | 0 | 5 | 0 | 0 | 4 | 11 | 0 | 0 | 0 | 1 | 4 | 16 | 64 | 2 | 12 | .233 | .281 | .267 | .548 | .100 | .034 | .286 | 6.25 | 17.19 | 2.75 | 0.00 | |
| 1985 | Philadelphia Phillies | NL | MLB | PHI | 18 | 31 | SS | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1995 | Salinas Peppers | West | Indy | - | 41 | SS-2B | 5 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .600 | .000 | .600 | 1.000 | .000 | .000 | 50.00 | 0.00 | 0.00 | 0.00 | ||
| 1996 | Newark Barge Bandits | NAL | Indy | - | 42 | SS-2B | 106 | 46 | 102 | 10 | 28 | 4 | 4 | 0 | 9 | 0 | 2 | 16 | 33 | 2 | 3 | 0 | 1 | 2 | 40 | 123 | 8 | 20 | .275 | .383 | .392 | .775 | .255 | .117 | .406 | 13.01 | 26.83 | 2.06 | 0.00 | |
| 1997 | Regina Cyclones | Prairie | Indy | - | 43 | SS-2B | 97 | 50 | 139 | 21 | 35 | 6 | 1 | 3 | 25 | 6 | 0 | 18 | 44 | 5 | 4 | 1 | 0 | 5 | 52 | 167 | 10 | 25 | .252 | .356 | .374 | .730 | .295 | .122 | .344 | 10.78 | 26.35 | 2.44 | 46.33 | |
| Tot: | MLB (10 yrs) | MLB | 619 | 1470 | 162 | 351 | 56 | 16 | 12 | 112 | 34 | 22 | 95 | 285 | 4 | 20 | 6 | 7 | 48 | 475 | 1595 | 84 | 267 | .239 | .286 | .323 | .609 | .157 | .084 | .288 | 5.96 | 17.87 | 3.00 | 122.50 | ||||||
| Tot: | AL (5 yrs) | AL | 392 | 1077 | 120 | 250 | 36 | 14 | 9 | 78 | 30 | 18 | 69 | 222 | 2 | 14 | 5 | 0 | 34 | 341 | 1167 | 59 | 191 | .232 | .278 | .317 | .595 | .160 | .084 | .283 | 5.91 | 19.02 | 3.22 | 119.67 | ||||||
| Tot: | NL (5 yrs) | NL | 227 | 393 | 42 | 101 | 20 | 2 | 3 | 34 | 4 | 4 | 26 | 63 | 2 | 6 | 1 | 7 | 14 | 134 | 428 | 25 | 76 | .257 | .306 | .341 | .647 | .150 | .084 | .299 | 6.07 | 14.72 | 2.42 | 131.00 | ||||||
| Tot: | Minors (2 yrs) | Minors | 165 | 563 | 94 | 163 | 18 | 11 | 4 | 60 | 13 | 8 | 54 | 77 | 4 | 7 | 5 | 1 | 0 | 215 | 633 | 33 | 130 | .290 | .353 | .382 | .735 | .197 | .092 | .326 | 8.53 | 12.16 | 1.43 | 140.75 | ||||||
| Tot: | Indy (3 yrs) | Indy | 101 | 243 | 34 | 63 | 10 | 5 | 3 | 34 | 6 | 3 | 37 | 77 | 7 | 8 | 1 | 1 | 7 | 92 | 296 | 18 | 45 | .259 | .372 | .379 | .750 | .284 | .119 | .366 | 12.50 | 26.01 | 2.08 | 81.00 | ||||||
| Tot: | AAA (2 yrs) | AAA | 165 | 563 | 94 | 163 | 18 | 11 | 4 | 60 | 13 | 8 | 54 | 77 | 4 | 7 | 5 | 1 | 0 | 215 | 633 | 33 | 130 | .290 | .353 | .382 | .735 | .197 | .092 | .326 | 8.53 | 12.16 | 1.43 | 140.75 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | 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 |
| 1979 | Baltimore Orioles | Championship Series | Playoffs | 25 | 3 | 11 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 13 | 0 | 3 | .273 | .385 | .273 | .658 | .182 | .000 | .429 | 15.38 | 30.77 | 2.00 | 0.00 |
| 1979 | Baltimore Orioles | World Series | Playoffs | 25 | 6 | 20 | 4 | 8 | 2 | 1 | 0 | 6 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 12 | 21 | 3 | 5 | .400 | .429 | .600 | 1.029 | .250 | .200 | .471 | 4.76 | 14.29 | 3.00 | 0.00 |
| 1981 | Houston Astros | Division Series | Playoffs | 27 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 25.00 | 0.00 | 0.00 |
| Tot: | Playoffs (2 Yrs) | Playoffs | 11 | 35 | 5 | 11 | 2 | 1 | 0 | 8 | 0 | 0 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 15 | 38 | 3 | 8 | .314 | .368 | .429 | .797 | .200 | .114 | .407 | 7.89 | 21.05 | 2.67 |
| Speed | Power | Contact | Xtra | Rbis | Runs | Hitting | Durability | Team Success |
| 67 | 46 | 41 | 46 | 40 | 51 | 52 | 43 | .558 |