Jose Canseco had the best slugging percentage in a season in 1988, with a slugging percentage of .569.
| NAME | SLG | SEASON | TM | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | OPS | wRC | WRAA | wOBA | wRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Canseco | .569 | 1988 | 158 | 610 | 120 | 187 | 34 | 0 | 42 | 124 | 78 | 10 | 128 | 40 | 16 | 705 | 347 | 76 | 1 | 6 | 10 | 15 | .307 | .391 | .959 | 134 | 56.9 | .419 | 170 | 56.8 | |
| 2 | | F. McGriff | .552 | 1988 | 154 | 536 | 100 | 151 | 35 | 4 | 34 | 82 | 79 | 4 | 149 | 6 | 1 | 623 | 296 | 73 | 0 | 4 | 3 | 15 | .282 | .376 | .928 | 113 | 44.9 | .407 | 156 | 40.1 | |
| 3 | | G. Gaetti | .551 | 1988 | 133 | 468 | 66 | 141 | 29 | 2 | 28 | 88 | 36 | 5 | 85 | 7 | 4 | 516 | 258 | 59 | 1 | 6 | 5 | 10 | .301 | .353 | .905 | 89 | 32.2 | .395 | 144 | 26.5 | |
| 4 | | D. Strawberry | .545 | 1988 | 153 | 543 | 101 | 146 | 27 | 3 | 39 | 101 | 85 | 3 | 127 | 29 | 14 | 640 | 296 | 69 | 0 | 9 | 21 | 6 | .269 | .366 | .911 | 107 | 37.6 | .390 | 160 | 41.5 | |
| 5 |  | K. Puckett | .545 | 1988 | 158 | 657 | 109 | 234 | 42 | 5 | 24 | 121 | 23 | 2 | 83 | 6 | 7 | 691 | 358 | 71 | 0 | 9 | 4 | 17 | .356 | .375 | .920 | 123 | 47.8 | .403 | 150 | 40.2 | |
| 6 | | A. Galarraga | .540 | 1988 | 157 | 609 | 99 | 184 | 42 | 8 | 29 | 92 | 39 | 10 | 153 | 13 | 4 | 661 | 329 | 79 | 0 | 3 | 9 | 12 | .302 | .352 | .893 | 111 | 38.8 | .390 | 154 | 38.5 | |
| 7 | | M. Greenwell | .531 | 1988 | 158 | 590 | 86 | 192 | 39 | 8 | 22 | 119 | 87 | 9 | 38 | 16 | 8 | 693 | 313 | 69 | 0 | 7 | 18 | 11 | .325 | .416 | .946 | 128 | 52.3 | .412 | 157 | 45.4 | |
| 8 | | D. Winfield | .530 | 1988 | 149 | 559 | 96 | 180 | 37 | 2 | 25 | 107 | 69 | 2 | 88 | 9 | 4 | 631 | 296 | 64 | 0 | 1 | 10 | 19 | .322 | .398 | .927 | 115 | 45.8 | .408 | 157 | 41.6 | |
| 9 | | D. Henderson | .525 | 1988 | 146 | 507 | 100 | 154 | 38 | 1 | 24 | 94 | 47 | 4 | 92 | 2 | 4 | 570 | 266 | 63 | 5 | 7 | 1 | 14 | .304 | .363 | .887 | 96 | 34.1 | .391 | 152 | 34 | |
| 10 | | K. Hrbek | .520 | 1988 | 143 | 510 | 75 | 159 | 31 | 0 | 25 | 76 | 67 | 0 | 54 | 0 | 3 | 586 | 265 | 56 | 2 | 7 | 7 | 9 | .312 | .387 | .907 | 102 | 38.2 | .398 | 147 | 31.7 | |
| 11 | | D. Tartabull | .515 | 1988 | 146 | 507 | 80 | 139 | 38 | 3 | 26 | 102 | 76 | 4 | 119 | 8 | 5 | 593 | 261 | 67 | 0 | 6 | 4 | 10 | .274 | .369 | .884 | 99 | 34.6 | .389 | 145 | 30.6 | |
| 12 |  | G. Brett | .509 | 1988 | 157 | 589 | 90 | 180 | 42 | 3 | 24 | 103 | 82 | 3 | 51 | 14 | 3 | 681 | 300 | 69 | 0 | 7 | 15 | 15 | .306 | .389 | .898 | 116 | 41.3 | .392 | 147 | 36.7 | |
| 13 | | W. Clark | .508 | 1988 | 162 | 575 | 102 | 162 | 31 | 6 | 29 | 109 | 100 | 4 | 129 | 9 | 1 | 689 | 292 | 66 | 0 | 10 | 27 | 9 | .282 | .386 | .894 | 113 | 37.4 | .384 | 154 | 40 | |
| 14 | | A. Van Slyke | .506 | 1988 | 154 | 587 | 101 | 169 | 23 | 15 | 25 | 100 | 57 | 1 | 126 | 30 | 9 | 659 | 297 | 63 | 1 | 13 | 2 | 8 | .288 | .345 | .851 | 102 | 30 | .372 | 143 | 31.1 | |
| 15 | | A. Dawson | .504 | 1988 | 157 | 591 | 78 | 179 | 31 | 8 | 24 | 79 | 37 | 4 | 73 | 12 | 4 | 640 | 298 | 63 | 1 | 7 | 12 | 13 | .303 | .344 | .849 | 97 | 27.3 | .368 | 134 | 23.5 | |
| 16 | | K. McReynolds | .496 | 1988 | 147 | 552 | 82 | 159 | 30 | 2 | 27 | 99 | 38 | 4 | 56 | 21 | 0 | 600 | 274 | 59 | 1 | 5 | 3 | 6 | .288 | .336 | .832 | 90 | 25 | .367 | 144 | 28.6 | |
| 17 |  | B. Bonds | .491 | 1988 | 144 | 538 | 97 | 152 | 30 | 5 | 24 | 58 | 72 | 2 | 82 | 17 | 11 | 614 | 264 | 59 | 0 | 2 | 14 | 3 | .283 | .368 | .859 | 97 | 29.7 | .376 | 146 | 30.7 | |
| 18 |  | W. Boggs | .490 | 1988 | 155 | 584 | 128 | 214 | 45 | 6 | 5 | 58 | 125 | 3 | 34 | 2 | 3 | 719 | 286 | 56 | 0 | 7 | 18 | 23 | .366 | .476 | .965 | 141 | 62.7 | .427 | 167 | 55.5 | |
| 19 | | E. Davis | .489 | 1988 | 135 | 472 | 81 | 129 | 18 | 3 | 26 | 93 | 65 | 3 | 124 | 35 | 3 | 543 | 231 | 47 | 0 | 3 | 10 | 11 | .273 | .363 | .852 | 85 | 25.7 | .374 | 141 | 24.2 | |
| 20 | | D. Evans | .487 | 1988 | 149 | 559 | 96 | 164 | 31 | 7 | 21 | 111 | 76 | 1 | 99 | 5 | 1 | 645 | 272 | 59 | 2 | 7 | 3 | 16 | .293 | .375 | .861 | 104 | 34 | .382 | 137 | 27.6 | |
| 21 | | K. Gibson | .483 | 1988 | 150 | 542 | 106 | 157 | 28 | 1 | 25 | 76 | 73 | 7 | 120 | 31 | 4 | 632 | 262 | 54 | 3 | 7 | 14 | 8 | .290 | .377 | .860 | 100 | 31.1 | .377 | 150 | 34.2 | |
| 22 | | C. Snyder | .483 | 1988 | 142 | 511 | 71 | 139 | 24 | 3 | 26 | 75 | 42 | 1 | 101 | 5 | 1 | 558 | 247 | 53 | 0 | 4 | 7 | 12 | .272 | .326 | .810 | 79 | 18.1 | .355 | 121 | 13.8 | |
| 23 | | E. Burks | .481 | 1988 | 144 | 540 | 93 | 159 | 37 | 5 | 18 | 92 | 62 | 3 | 89 | 25 | 9 | 615 | 260 | 60 | 4 | 6 | 1 | 8 | .294 | .367 | .848 | 97 | 30.2 | .377 | 134 | 24.1 | |
| 24 | | J. Carter | .478 | 1988 | 157 | 621 | 85 | 168 | 36 | 6 | 27 | 98 | 35 | 7 | 82 | 27 | 5 | 670 | 297 | 69 | 1 | 6 | 6 | 6 | .271 | .314 | .792 | 91 | 17.9 | .347 | 116 | 12.7 | |
| 25 |  | M. McGwire | .478 | 1988 | 155 | 550 | 87 | 143 | 22 | 1 | 32 | 99 | 76 | 4 | 117 | 0 | 0 | 635 | 263 | 55 | 1 | 4 | 4 | 15 | .260 | .352 | .830 | 97 | 27.4 | .369 | 137 | 27.3 | |
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Braves - y | 94 | 68 | .580 | |
 Phillies - w | 88 | 74 | .543 | 6.0 |
80 | 82 | .494 | 14.0 | |
77 | 85 | .475 | 17.0 | |
74 | 88 | .457 | 20.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 103 | 59 | .636 | |
 Cubs - w | 89 | 73 | .549 | 14.0 |
82 | 80 | .506 | 21.0 | |
77 | 85 | .475 | 26.0 | |
75 | 87 | .463 | 28.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 100 | 62 | .617 | |
 Padres - w | 91 | 71 | .562 | 9.0 |
86 | 76 | .531 | 14.0 | |
65 | 97 | .401 | 35.0 | |
58 | 104 | .358 | 42.0 |
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Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - y | 98 | 64 | .605 | |
 Yankees - w | 93 | 68 | .578 | 4.5 |
 Red Sox - w | 87 | 75 | .537 | 11.0 |
79 | 82 | .491 | 18.5 | |
79 | 83 | .488 | 19.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 85 | 77 | .525 | |
 White Sox - w | 84 | 78 | .519 | 1.0 |
77 | 85 | .475 | 8.0 | |
76 | 86 | .469 | 9.0 | |
69 | 93 | .426 | 16.0 | |
| AL West | W | L | PCT | GB |
 Astros - y | 81 | 81 | .500 | |
80 | 82 | .494 | 1.0 | |
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64 | 98 | .395 | 17.0 | |
62 | 100 | .383 | 19.0 |
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