| 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 |
| 1973 | Oakland Athletics | AL | MLB | OAK | 3 | 24 | 3B | 9 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 60.00 | 0.00 | 0.00 | |
| 1974 | Oakland Athletics | AL | MLB | OAK | 29 | 25 | 3B | 30 | 28 | 4 | 5 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 5 | 0 | 1 | 0 | 0 | 0 | 6 | 30 | 1 | 4 | .179 | .207 | .214 | .421 | .071 | .035 | .217 | 3.33 | 16.67 | 5.00 | 0.00 | |
| 1975 | Oakland Athletics | AL | MLB | OAK | 29 | 26 | 2B | 91 | 160 | 488 | 46 | 120 | 21 | 5 | 6 | 54 | 4 | 6 | 30 | 65 | 5 | 21 | 3 | 1 | 12 | 169 | 547 | 32 | 88 | .246 | .295 | .346 | .641 | .158 | .100 | .271 | 5.48 | 11.88 | 2.17 | 81.33 |
| 1976 | Oakland Athletics | AL | MLB | OAK | 2,3 | 27 | 2B | 104 | 159 | 555 | 54 | 145 | 29 | 12 | 8 | 74 | 35 | 13 | 36 | 71 | 2 | 6 | 4 | 1 | 11 | 222 | 603 | 49 | 96 | .261 | .307 | .400 | .707 | .243 | .139 | .285 | 5.97 | 11.77 | 1.97 | 69.38 |
| 1977 | Pittsburgh Pirates | NL | MLB | PIT | 3,17 | 28 | 3B | 106 | 153 | 585 | 99 | 152 | 35 | 10 | 17 | 77 | 32 | 9 | 55 | 65 | 2 | 7 | 2 | 4 | 13 | 258 | 651 | 62 | 90 | .260 | .325 | .441 | .766 | .315 | .181 | .267 | 8.45 | 9.98 | 1.18 | 34.41 |
| 1978 | Pittsburgh Pirates | NL | MLB | PIT | 3 | 29 | 3B-2B | 105 | 154 | 528 | 66 | 138 | 25 | 9 | 10 | 66 | 27 | 14 | 66 | 71 | 5 | 3 | 7 | 12 | 18 | 211 | 609 | 44 | 94 | .261 | .345 | .400 | .745 | .288 | .139 | .282 | 10.84 | 11.66 | 1.08 | 52.80 |
| 1979 | Pittsburgh Pirates | NL | MLB | PIT | 3 | 30 | 2B-3B | 108 | 150 | 549 | 76 | 161 | 32 | 8 | 11 | 59 | 17 | 8 | 55 | 74 | 3 | 2 | 3 | 15 | 6 | 242 | 612 | 51 | 110 | .293 | .359 | .441 | .800 | .264 | .148 | .321 | 8.99 | 12.09 | 1.35 | 49.91 |
| 1980 | Pittsburgh Pirates | NL | MLB | PIT | 3 | 31 | 2B | 95 | 151 | 548 | 62 | 142 | 27 | 6 | 5 | 58 | 32 | 7 | 46 | 53 | 2 | 7 | 7 | 12 | 12 | 196 | 610 | 38 | 104 | .259 | .315 | .358 | .673 | .228 | .099 | .276 | 7.54 | 8.69 | 1.15 | 109.60 |
| 1981 | Pittsburgh Pirates | NL | MLB | PIT | 3 | 32 | 2B | 93 | 56 | 181 | 22 | 46 | 6 | 2 | 1 | 20 | 4 | 6 | 21 | 21 | 0 | 2 | 3 | 1 | 3 | 59 | 207 | 9 | 37 | .254 | .327 | .326 | .653 | .177 | .072 | .278 | 10.14 | 10.14 | 1.00 | 181.00 |
| 1981 | Houston Astros | NL | MLB | HOU | 3 | 32 | 2B | 93 | 31 | 113 | 13 | 27 | 3 | 1 | 0 | 6 | 6 | 2 | 15 | 11 | 0 | 4 | 1 | 1 | 1 | 32 | 133 | 4 | 23 | .239 | .326 | .283 | .609 | .212 | .044 | .262 | 11.28 | 8.27 | 0.73 | 0.00 |
| 1982 | Houston Astros | NL | MLB | HOU | 3 | 33 | 2B | 103 | 155 | 588 | 65 | 161 | 33 | 8 | 13 | 83 | 24 | 13 | 40 | 92 | 3 | 0 | 7 | 4 | 11 | 249 | 638 | 54 | 107 | .274 | .320 | .423 | .743 | .236 | .149 | .302 | 6.27 | 14.42 | 2.30 | 45.23 |
| 1983 | Houston Astros | NL | MLB | HOU | 3 | 34 | 3B | 95 | 154 | 567 | 76 | 135 | 24 | 2 | 14 | 79 | 18 | 12 | 63 | 84 | 5 | 3 | 6 | 8 | 4 | 205 | 644 | 40 | 95 | .238 | .317 | .362 | .679 | .245 | .124 | .255 | 9.78 | 13.04 | 1.33 | 40.50 |
| 1984 | Houston Astros | NL | MLB | HOU | 3 | 35 | 3B | 106 | 128 | 374 | 60 | 104 | 17 | 6 | 4 | 45 | 3 | 2 | 43 | 63 | 4 | 5 | 4 | 2 | 9 | 145 | 430 | 27 | 77 | .278 | .355 | .388 | .743 | .227 | .110 | .322 | 10.00 | 14.65 | 1.47 | 93.50 |
| 1985 | Houston Astros | NL | MLB | HOU | 3 | 36 | 3B | 99 | 135 | 463 | 65 | 124 | 23 | 10 | 6 | 51 | 4 | 4 | 34 | 72 | 2 | 1 | 5 | 3 | 12 | 185 | 505 | 39 | 85 | .268 | .317 | .400 | .717 | .205 | .132 | .303 | 6.73 | 14.26 | 2.12 | 77.17 |
| 1986 | Houston Astros | NL | MLB | HOU | 3 | 37 | 3B | 103 | 107 | 313 | 43 | 83 | 14 | 3 | 9 | 41 | 12 | 6 | 30 | 45 | 1 | 0 | 3 | 2 | 14 | 130 | 347 | 26 | 57 | .265 | .329 | .415 | .744 | .265 | .150 | .282 | 8.65 | 12.97 | 1.50 | 34.78 |
| 1987 | Houston Astros | NL | MLB | HOU | 3 | 38 | 3B | 79 | 43 | 112 | 15 | 25 | 5 | 0 | 3 | 15 | 1 | 0 | 8 | 20 | 0 | 1 | 3 | 1 | 2 | 39 | 124 | 8 | 17 | .223 | .268 | .348 | .616 | .205 | .125 | .239 | 6.45 | 16.13 | 2.50 | 37.33 |
| 1987 | Los Angeles Dodgers | NL | MLB | LAN | 20 | 38 | 3B | 79 | 70 | 126 | 14 | 24 | 4 | 0 | 2 | 8 | 5 | 1 | 20 | 24 | 0 | 4 | 1 | 7 | 3 | 34 | 151 | 6 | 18 | .190 | .299 | .270 | .569 | .270 | .080 | .218 | 13.25 | 15.89 | 1.20 | 63.00 |
| 1988 | Phoenix Firebirds | PCL | AAA | SFN | - | 39 | 2B | 17 | 45 | 5 | 12 | 2 | 1 | 1 | 5 | 0 | 1 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 19 | 50 | 4 | 8 | .267 | .340 | .422 | .762 | .222 | .155 | .275 | 8.00 | 8.00 | 1.00 | 45.00 | |
| 1988 | San Francisco Giants | NL | MLB | SFN | 20 | 39 | 3B | 15 | 13 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 0 | 2 | .154 | .214 | .154 | .368 | .000 | .000 | .200 | 7.14 | 21.43 | 3.00 | 0.00 | |
| Tot: | MLB (16 yrs) | MLB | 1860 | 6136 | 780 | 1594 | 299 | 82 | 109 | 738 | 225 | 105 | 564 | 842 | 34 | 67 | 59 | 74 | 131 | 2384 | 6860 | 490 | 1104 | .260 | .323 | .389 | .711 | .240 | .129 | .283 | 8.22 | 12.27 | 1.49 | 56.29 | ||||||
| Tot: | AL (4 yrs) | AL | 358 | 1076 | 104 | 270 | 51 | 17 | 14 | 129 | 40 | 20 | 67 | 144 | 7 | 28 | 7 | 2 | 23 | 397 | 1185 | 82 | 188 | .251 | .297 | .369 | .666 | .199 | .118 | .277 | 5.65 | 12.15 | 2.15 | 76.86 | ||||||
| Tot: | NL (12 yrs) | NL | 1502 | 5060 | 676 | 1324 | 248 | 65 | 95 | 609 | 185 | 85 | 497 | 698 | 27 | 39 | 52 | 72 | 108 | 1987 | 5675 | 408 | 916 | .262 | .328 | .393 | .721 | .249 | .131 | .285 | 8.76 | 12.30 | 1.40 | 53.26 | ||||||
| Tot: | Minors (1 yrs) | Minors | 17 | 45 | 5 | 12 | 2 | 1 | 1 | 5 | 0 | 1 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 19 | 50 | 4 | 8 | .267 | .340 | .422 | .762 | .222 | .156 | .275 | 8.00 | 8.00 | 1.00 | 45.00 | ||||||
| Tot: | AAA (1 yrs) | AAA | 17 | 45 | 5 | 12 | 2 | 1 | 1 | 5 | 0 | 1 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 19 | 50 | 4 | 8 | .267 | .340 | .422 | .762 | .222 | .156 | .275 | 8.00 | 8.00 | 1.00 | 45.00 | ||||||
| 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 |
| 1975 | Oakland Athletics | Championship Series | Playoffs | 26 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 20.00 | 0.00 | 0.00 |
| 1976 | American League | Major League Baseball | AllStar | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 |
| 1979 | Pittsburgh Pirates | Championship Series | Playoffs | 30 | 3 | 12 | 4 | 5 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 13 | 2 | 3 | .417 | .462 | .833 | 1.295 | .500 | .416 | .364 | 7.69 | 0.00 | 0.00 | 7.69 |
| 1979 | Pittsburgh Pirates | World Series | Playoffs | 30 | 7 | 24 | 4 | 12 | 4 | 0 | 0 | 5 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 16 | 27 | 4 | 8 | .500 | .556 | .667 | 1.223 | .292 | .167 | .522 | 11.11 | 3.70 | 0.33 | 0.00 |
| 1980 | National League | Major League Baseball | AllStar | 31 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .500 | .667 | .500 | 1.167 | 1.000 | .000 | 1.000 | 33.33 | 33.33 | 1.00 | 0.00 |
| 1981 | National League | Major League Baseball | AllStar | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1981 | Houston Astros | Division Series | Playoffs | 32 | 5 | 18 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 0 | 2 | .111 | .238 | .111 | .349 | .167 | .000 | .133 | 14.29 | 14.29 | 1.00 | 0.00 |
| 1986 | Houston Astros | Championship Series | Playoffs | 37 | 3 | 9 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 1 | 1 | .222 | .300 | .333 | .633 | .222 | .111 | .286 | 10.00 | 20.00 | 2.00 | 0.00 |
| Tot: | AllStar (3 Yrs) | AllStar | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .333 | .500 | .333 | .833 | .667 | .000 | 1.000 | 25.00 | 50.00 | 2.00 | |||
| Tot: | Playoffs (4 Yrs) | Playoffs | 21 | 68 | 10 | 21 | 5 | 1 | 1 | 8 | 0 | 0 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 31 | 76 | 7 | 14 | .309 | .382 | .456 | .837 | .265 | .147 | .333 | 10.53 | 9.21 | 0.88 | 68.00 |
| Speed | Power | Contact | Xtra | Rbis | Runs | Hitting | Durability | Team Success |
| 76 | 59 | 62 | 62 | 58 | 56 | 59 | 70 | .526 |