Batting Statistics
| 1971 | GCL Pirates | GCL | 18 | PIT | Rk | | | 48 | 192 | 26 | 61 | 8 | 0 | 0 | 16 | | | | | | | | | | .318 | --- | .359 | --- |
| 1972 | Gastonia | Wcar | 19 | PIT | A | | | 41 | 146 | 18 | 35 | 4 | 1 | 0 | 9 | | | | | | | | | | .240 | --- | .281 | --- |
| 1973 | Salem | Caro | 20 | PIT | A+ | | | 138 | 558 | 75 | 160 | 18 | 5 | 13 | 86 | | | | | | | | | | .287 | --- | .407 | --- |
| | Char., W.Va. | IL | 20 | PIT | AAA | | | 4 | 14 | 2 | 3 | 0 | 0 | 0 | 0 | | | | | | | | | | .214 | --- | .214 | --- |
| 1974 | Thetford Mines | East | 21 | PIT | AA | | | 64 | 234 | 31 | 66 | 7 | 0 | 6 | 29 | | | | | | | | | | .282 | --- | .389 | --- |
| | Char., W.Va. | IL | 21 | PIT | AAA | | | 36 | 107 | 12 | 36 | 5 | 0 | 0 | 5 | | | | | | | | | | .336 | --- | .383 | --- |
| 1975 | Char., W.Va. | IL | 22 | PIT | AAA | | | 108 | 425 | 51 | 131 | 22 | 3 | 6 | 42 | | | | | | | | | | .308 | --- | .416 | --- |
| | Pittsburgh | NL | 22 | PIT | MLB | ss | 8 | 31 | 76 | 8 | 17 | 3 | 0 | 0 | 4 | 0 | 1 | 3 | 5 | 0 | 1 | 0 | 0 | 1 | .224 | .253 | .263 | 516 |
| 1976 | Char., W.Va. | IL | 23 | PIT | AAA | | | 126 | 497 | 57 | 144 | 18 | 1 | 2 | 47 | | | | | | | | | | .290 | --- | .342 | --- |
| | Pittsburgh | NL | 23 | PIT | MLB | ss | 9 | 7 | 4 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .250 | .250 | 1.000 | 1250 |
| 1977 | Seattle | AL | 24 | SEA | MLB | ss | 9 | 135 | 420 | 41 | 104 | 12 | 3 | 4 | 28 | 6 | 6 | 15 | 23 | 3 | 1 | 15 | 2 | 8 | .248 | .277 | .319 | 596 |
| 1978 | Seattle | AL | 25 | SEA | MLB | ss | 2 | 148 | 548 | 57 | 160 | 16 | 7 | 5 | 44 | 9 | 6 | 36 | 41 | 3 | 1 | 11 | 6 | 4 | .292 | .336 | .374 | 710 |
| 1979 | Houston | NL | 26 | HOU | MLB | ss | 2 | 146 | 555 | 63 | 147 | 20 | 9 | 0 | 39 | 12 | 6 | 21 | 49 | 2 | 0 | 34 | 4 | 2 | .265 | .292 | .333 | 625 |
| 1980 | Houston | NL | 27 | HOU | MLB | ss | 8,2 | 137 | 381 | 34 | 86 | 9 | 6 | 3 | 28 | 2 | 1 | 20 | 39 | 0 | 1 | 13 | 4 | 4 | .226 | .262 | .304 | 566 |
| 1981 | Houston | NL | 28 | HOU | MLB | ss | 2 | 87 | 323 | 43 | 84 | 10 | 12 | 4 | 31 | 3 | 3 | 12 | 31 | 0 | 2 | 18 | 1 | 6 | .260 | .286 | .402 | 688 |
| 1982 | Houston | NL | 29 | HOU | MLB | ss | 8 | 54 | 118 | 16 | 30 | 2 | 3 | 1 | 7 | 3 | 1 | 11 | 9 | 1 | 3 | 3 | 1 | 1 | .254 | .321 | .347 | 668 |
| 1983 | Houston | NL | 30 | HOU | MLB | 2b-3b | 8,9 | 65 | 98 | 10 | 21 | 3 | 0 | 1 | 6 | 0 | 1 | 6 | 10 | 0 | 1 | 0 | 0 | 0 | .214 | .260 | .276 | 536 |
| 1984 | Houston | NL | 31 | HOU | MLB | ss | 2,8 | 146 | 527 | 61 | 137 | 15 | 11 | 6 | 60 | 7 | 1 | 22 | 53 | 0 | 2 | 16 | 6 | 4 | .260 | .286 | .364 | 650 |
| 1985 | Houston | NL | 32 | HOU | MLB | ss | 2,8 | 107 | 379 | 43 | 103 | 18 | 8 | 4 | 32 | 4 | 4 | 12 | 30 | 0 | 2 | 3 | 2 | 4 | .272 | .293 | .393 | 686 |
| 1986 | Houston | NL | 33 | HOU | MLB | ss | 8,2 | 114 | 313 | 32 | 78 | 7 | 3 | 6 | 41 | 3 | 1 | 12 | 31 | 0 | 5 | 1 | 3 | 8 | .249 | .274 | .348 | 622 |
| 1987 | Houston | NL | 34 | HOU | MLB | ss | 8 | 135 | 374 | 35 | 95 | 17 | 3 | 4 | 28 | 5 | 1 | 30 | 44 | 0 | 8 | 4 | 8 | 4 | .254 | .303 | .348 | 651 |
| 1988 | Houston | NL | 35 | HOU | MLB | ss-3b | 9,6 | 78 | 161 | 20 | 41 | 7 | 0 | 1 | 14 | 3 | 0 | 8 | 23 | 0 | 2 | 1 | 0 | 1 | .255 | .290 | .317 | 607 |
| 1989 | Houston | NL | 36 | HOU | MLB | 2b-ss | 9 | 101 | 189 | 16 | 38 | 4 | 0 | 2 | 14 | 1 | 0 | 19 | 18 | 0 | 5 | 5 | 0 | 2 | .201 | .274 | .254 | 528 |
| | Major League Totals - 15 Season(s) | 1491 | 4466 | 480 | 1142 | 143 | 65 | 42 | 377 | 58 | 32 | 227 | 406 | 9 | 34 | 124 | 37 | 49 | .256 | .291 | .345 | 636 | | Minor League Totals - 6 Season(s) | 565 | 2173 | 272 | 636 | 82 | 10 | 27 | 234 | | | | | | | | | | .293 | --- | .377 | --- |
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