| Primary Position: Second Base | Bats: B Throws: R |
| Born: August 24, 1956 | Location: Caguas, P.R. |
| Played in 10 Major League seasons (1979-1991) | |
| Year | League | Team | Age | Shark WAR | Batting WAR | G | PA | H | 2B | 3B | HR | BB | SB | CS | wRC | OBP | SLG | Pos |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 | NL | MON | 22 | 0.3 | 0.7 | 22 | 58 | 12 | 2 | 0 | 1 | 15 | 1 | 2 | 10.422 | 0.500 | 0.425 | 2B |
| 1980 | NL | MON | 23 | 0.3 | 0.3 | 82 | 202 | 41 | 7 | 1 | 5 | 17 | 9 | 2 | 15.455 | 0.289 | 0.355 | 2B |
| 1981 | AL | CHA | 24 | 2.5 | 2.5 | 106 | 450 | 106 | 14 | 4 | 6 | 54 | 4 | 4 | 54.865 | 0.367 | 0.380 | 2B |
| 1982 | AL | CHA | 25 | 4.8 | 2.4 | 137 | 630 | 138 | 25 | 9 | 11 | 67 | 11 | 0 | 69.654 | 0.337 | 0.396 | 2B |
| 1983 | AL | CHA | 26 | 0.0 | 0.1 | 59 | 259 | 61 | 16 | 2 | 2 | 17 | 2 | 1 | 23.233 | 0.306 | 0.373 | 2B |
| AL | SEA | 26 | 1.1 | 1.3 | 80 | 347 | 80 | 18 | 1 | 6 | 38 | 21 | 8 | 40.952 | 0.351 | 0.393 | 2B | |
| 1984 | AL | CLE | 27 | -1.0 | -1.8 | 140 | 497 | 97 | 15 | 4 | 2 | 43 | 20 | 13 | 30.593 | 0.290 | 0.287 | 2B |
| 1985 | AL | CLE | 28 | 1.9 | 2.4 | 153 | 579 | 137 | 26 | 3 | 11 | 69 | 17 | 9 | 73.418 | 0.361 | 0.404 | 2B |
| 1986 | AL | CLE | 29 | 4.8 | 3.7 | 146 | 636 | 169 | 28 | 4 | 17 | 53 | 17 | 8 | 88.621 | 0.362 | 0.456 | 2B |
| 1987 | AL | CLE | 30 | -0.8 | -0.1 | 79 | 324 | 70 | 12 | 1 | 11 | 25 | 7 | 4 | 31.470 | 0.300 | 0.399 | 2B |
| AL | OAK | 30 | -0.7 | 0.7 | 61 | 249 | 57 | 14 | 1 | 3 | 30 | 4 | 4 | 29.354 | 0.354 | 0.383 | 2B | |
| 1991 | AL | DET | 34 | -0.1 | -0.2 | 6 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -0.344 | 0.167 | 0.167 | 2B |
| Career Totals | 13.3 | 12.1 | 1071 | 4243 | 970 | 177 | 30 | 75 | 428 | 113 | 55 | 467.692 | 0.334 | 0.387 | ||||
| Year | Position | Team | Age | Fielding WAR | G | Inn | PO | A | E | DP | Def Runs Saved |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 | 2B | MON | 22 | -0.4 | 14.0 | 118.0 | 22.0 | 34.0 | 1.0 | 4.0 | -3.010 |
| 1980 | 2B | MON | 23 | 0.0 | 39.0 | 281.0 | 63.0 | 103.0 | 4.0 | 18.0 | 0.469 |
| SS | MON | 23 | -0.0 | 22.0 | 125.0 | 19.0 | 48.0 | 5.0 | 7.0 | -0.325 | |
| 1981 | 2B | CHA | 24 | -0.0 | 104.0 | 906.7 | 228.0 | 320.0 | 7.0 | 66.0 | -0.344 |
| SS | CHA | 24 | 0.0 | 1.0 | 2.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.039 | |
| 1982 | 2B | CHA | 25 | 2.4 | 137.0 | 1200.7 | 353.0 | 443.0 | 12.0 | 116.0 | 22.477 |
| 1983 | 2B | CHA | 26 | -0.1 | 59.0 | 515.7 | 96.0 | 189.0 | 7.0 | 38.0 | -0.606 |
| 2B | SEA | 26 | -0.2 | 79.0 | 677.7 | 166.0 | 233.0 | 12.0 | 51.0 | -1.888 | |
| 1984 | 2B | CLE | 27 | 0.9 | 136.0 | 1090.0 | 264.0 | 397.0 | 20.0 | 85.0 | 7.028 |
| 1985 | 2B | CLE | 28 | -0.5 | 147.0 | 1204.3 | 311.0 | 399.0 | 16.0 | 86.0 | -4.313 |
| SS | CLE | 28 | 0.0 | 1.0 | 2.0 | 2.0 | 0.0 | 0.0 | 1.0 | 0.139 | |
| 1986 | 2B | CLE | 29 | 1.1 | 146.0 | 1263.3 | 351.0 | 442.0 | 17.0 | 95.0 | 10.454 |
| 1987 | 2B | CLE | 30 | -0.7 | 78.0 | 665.7 | 153.0 | 200.0 | 6.0 | 39.0 | -6.637 |
| 2B | OAK | 30 | -1.4 | 59.0 | 469.0 | 90.0 | 135.0 | 11.0 | 22.0 | -12.099 | |
| 1991 | 2B | DET | 34 | 0.1 | 2.0 | 10.7 | 3.0 | 6.0 | 1.0 | 3.0 | 0.925 |
| 2B (10 seasons) | 1.2 | 1000.0 | 8402.7 | 2100.0 | 2901.0 | 114.0 | 623.0 | 12.4551 | |||
| SS (3 seasons) | -0.0 | 24.0 | 129.0 | 21.0 | 49.0 | 5.0 | 8.0 | -0.1465 | |||