Since 1980, Barry Bonds has the highest slugging percentage in a season, with a slugging percentage of .863 in 2001.
Interpreted as:
highest slugging percentage with a minimum of 3.1 PA per team game by a player in a season since 1980| 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 |  | B. Bonds | .863 | 2001 | 153 | 476 | 129 | 156 | 32 | 2 | 73 | 137 | 177 | 9 | 93 | 13 | 3 | 664 | 411 | 107 | 0 | 2 | 35 | 5 | .328 | .515 | 1.379 | 200 | 117.7 | .537 | 234 | 116.6 | |
| 2 | | B. Bonds | .812 | 2004 | 147 | 373 | 129 | 135 | 27 | 3 | 45 | 101 | 232 | 9 | 41 | 6 | 1 | 617 | 303 | 75 | 0 | 3 | 120 | 5 | .362 | .609 | 1.422 | 185 | 108 | .537 | 233 | 105.7 | |
| 3 | | B. Bonds | .799 | 2002 | 143 | 403 | 117 | 149 | 31 | 2 | 46 | 110 | 198 | 9 | 47 | 9 | 2 | 612 | 322 | 79 | 0 | 2 | 68 | 4 | .370 | .582 | 1.381 | 183 | 110 | .544 | 244 | 109.9 | |
| 4 |  | M. McGwire | .752 | 1998 | 155 | 509 | 130 | 152 | 21 | 0 | 70 | 147 | 162 | 6 | 155 | 1 | 0 | 681 | 383 | 91 | 0 | 4 | 28 | 8 | .299 | .470 | 1.222 | 176 | 91.7 | .492 | 205 | 90.7 | |
| 5 |  | J. Bagwell | .750 | 1994 | 110 | 400 | 104 | 147 | 32 | 2 | 39 | 116 | 65 | 4 | 65 | 15 | 4 | 479 | 300 | 73 | 0 | 10 | 14 | 12 | .368 | .451 | 1.201 | 123 | 62.6 | .488 | 206 | 65.2 | |
| 6 | | B. Bonds | .749 | 2003 | 130 | 390 | 111 | 133 | 22 | 1 | 45 | 90 | 148 | 10 | 58 | 7 | 0 | 550 | 292 | 68 | 0 | 2 | 61 | 7 | .341 | .529 | 1.278 | 148 | 80.5 | .503 | 212 | 79.4 | |
| 7 |  | S. Sosa | .737 | 2001 | 160 | 577 | 146 | 189 | 34 | 5 | 64 | 160 | 116 | 6 | 153 | 0 | 2 | 711 | 425 | 103 | 0 | 12 | 37 | 6 | .328 | .437 | 1.174 | 171 | 82.7 | .465 | 186 | 79.8 | |
| 8 |  | M. McGwire | .730 | 1996 | 130 | 423 | 104 | 132 | 21 | 0 | 52 | 113 | 116 | 8 | 112 | 0 | 0 | 548 | 309 | 73 | 0 | 1 | 16 | 14 | .312 | .467 | 1.198 | 142 | 71.8 | .489 | 190 | 68.5 | |
| 9 |  | F. Thomas | .729 | 1994 | 113 | 399 | 106 | 141 | 34 | 1 | 38 | 101 | 109 | 2 | 61 | 2 | 3 | 517 | 291 | 73 | 0 | 7 | 12 | 15 | .353 | .487 | 1.217 | 138 | 72.3 | .499 | 205 | 71.9 | |
| 10 |  | L. Walker | .720 | 1997 | 153 | 568 | 143 | 208 | 46 | 4 | 49 | 130 | 78 | 14 | 90 | 33 | 8 | 664 | 409 | 99 | 0 | 4 | 14 | 15 | .366 | .452 | 1.172 | 168 | 86.1 | .488 | 177 | 64.8 | |
| 11 | | A. Belle | .714 | 1994 | 106 | 412 | 90 | 147 | 35 | 2 | 36 | 101 | 58 | 5 | 71 | 9 | 6 | 480 | 294 | 73 | 1 | 4 | 9 | 5 | .357 | .438 | 1.152 | 119 | 58.1 | .476 | 186 | 54.7 | |
| 12 | | L. Walker | .710 | 1999 | 127 | 438 | 108 | 166 | 26 | 4 | 37 | 115 | 57 | 12 | 52 | 11 | 4 | 513 | 311 | 67 | 0 | 6 | 8 | 12 | .379 | .458 | 1.168 | 131 | 64.1 | .485 | 167 | 46.6 | |
| 13 |  | A. Judge | .701 | 2024 | 158 | 559 | 122 | 180 | 36 | 1 | 58 | 144 | 133 | 9 | 171 | 10 | 0 | 703 | 392 | 95 | 0 | 2 | 20 | 22 | .322 | .458 | 1.159 | 176 | 93.7 | .476 | 220 | 96.3 | |
| 14 | | T. Helton | .698 | 2000 | 160 | 580 | 138 | 216 | 59 | 2 | 42 | 147 | 103 | 4 | 61 | 5 | 3 | 697 | 405 | 103 | 0 | 10 | 22 | 12 | .372 | .463 | 1.162 | 174 | 82.4 | .476 | 161 | 58 | |
| 15 |  | M. Ramirez | .697 | 2000 | 118 | 439 | 92 | 154 | 34 | 2 | 38 | 122 | 86 | 3 | 117 | 1 | 1 | 532 | 306 | 74 | 0 | 4 | 9 | 9 | .351 | .457 | 1.154 | 133 | 63 | .477 | 181 | 58.6 | |
| 16 | | M. McGwire | .697 | 1999 | 153 | 521 | 118 | 145 | 21 | 1 | 65 | 147 | 133 | 2 | 141 | 0 | 0 | 661 | 363 | 87 | 0 | 5 | 21 | 12 | .278 | .424 | 1.120 | 150 | 64.2 | .453 | 169 | 61.5 | |
| 17 |  | J. Soto | .695 | 2020 | 47 | 154 | 39 | 54 | 14 | 0 | 13 | 37 | 41 | 1 | 28 | 6 | 2 | 196 | 107 | 27 | 0 | 0 | 12 | 1 | .351 | .490 | 1.185 | 51 | 26.1 | .478 | 201 | 25.4 | |
| 18 | | A. Belle | .690 | 1995 | 143 | 546 | 121 | 173 | 52 | 1 | 50 | 126 | 73 | 6 | 80 | 5 | 2 | 629 | 377 | 103 | 0 | 4 | 5 | 24 | .317 | .401 | 1.091 | 143 | 64.3 | .456 | 173 | 59.9 | |
| 19 | | L. Gonzalez | .688 | 2001 | 162 | 609 | 128 | 198 | 36 | 7 | 57 | 142 | 100 | 14 | 83 | 1 | 1 | 728 | 419 | 100 | 0 | 5 | 24 | 14 | .325 | .429 | 1.117 | 168 | 77.8 | .454 | 173 | 69.4 | |
| 20 | | A. Judge | .688 | 2025 | 152 | 541 | 137 | 179 | 30 | 2 | 53 | 114 | 124 | 7 | 160 | 12 | 5 | 679 | 372 | 85 | 0 | 7 | 36 | 16 | .331 | .457 | 1.144 | 163 | 82.5 | .463 | 204 | 83.5 | |
| 21 | | B. Bonds | .688 | 2000 | 143 | 480 | 129 | 147 | 28 | 4 | 49 | 106 | 117 | 3 | 77 | 11 | 3 | 607 | 330 | 81 | 0 | 7 | 22 | 6 | .306 | .440 | 1.127 | 141 | 61 | .456 | 174 | 61.2 | |
| 22 | | A. Judge | .686 | 2022 | 157 | 570 | 133 | 177 | 28 | 0 | 62 | 131 | 111 | 6 | 175 | 16 | 3 | 692 | 391 | 90 | 0 | 5 | 19 | 14 | .311 | .425 | 1.111 | 161 | 81.6 | .458 | 208 | 84.5 | |
| 23 | | T. Helton | .685 | 2001 | 159 | 587 | 132 | 197 | 54 | 2 | 49 | 146 | 98 | 5 | 104 | 7 | 5 | 696 | 402 | 105 | 1 | 5 | 15 | 14 | .336 | .432 | 1.116 | 163 | 76.6 | .457 | 160 | 54.8 | |
| 24 | | K. Mitchell | .681 | 1994 | 95 | 310 | 57 | 101 | 18 | 1 | 30 | 77 | 59 | 3 | 62 | 2 | 0 | 380 | 211 | 49 | 0 | 8 | 15 | 12 | .326 | .429 | 1.110 | 86 | 37.5 | .450 | 175 | 36.7 | |
| 25 | | B. Bonds | .677 | 1993 | 159 | 539 | 129 | 181 | 38 | 4 | 46 | 123 | 126 | 2 | 79 | 29 | 12 | 674 | 365 | 88 | 0 | 7 | 43 | 11 | .336 | .458 | 1.136 | 157 | 76.4 | .467 | 193 | 77.7 | |
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| TEAM | W | L | PCT | GB |
|---|---|---|---|---|
43 | 24 | .642 | ||
34 | 32 | .515 | 8.5 | |
34 | 32 | .515 | 8.5 | |
 Giants | 27 | 41 | .397 | 16.5 |
25 | 42 | .373 | 18.0 |
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
45 | 22 | .672 | ||
36 | 31 | .537 | 9.0 | |
35 | 33 | .515 | 10.5 | |
32 | 35 | .478 | 13.0 | |
29 | 37 | .439 | 15.5 | |
| NL Central | W | L | PCT | GB |
41 | 24 | .631 | ||
36 | 28 | .563 | 4.5 | |
34 | 33 | .507 | 8.0 | |
34 | 33 | .507 | 8.0 | |
32 | 34 | .485 | 9.5 | |
| NL West | W | L | PCT | GB |
43 | 24 | .642 | ||
34 | 32 | .515 | 8.5 | |
34 | 32 | .515 | 8.5 | |
27 | 41 | .397 | 16.5 | |
25 | 42 | .373 | 18.0 |
Phillies
Marlins
Mets
Brewers
Pirates| AL East | W | L | PCT | GB |
|---|---|---|---|---|
40 | 25 | .615 | ||
41 | 26 | .612 | ||
33 | 35 | .485 | 8.5 | |
31 | 37 | .456 | 10.5 | |
27 | 39 | .409 | 13.5 | |
| AL Central | W | L | PCT | GB |
35 | 31 | .530 | ||
37 | 33 | .529 | ||
30 | 38 | .441 | 6.0 | |
28 | 39 | .418 | 7.5 | |
28 | 39 | .418 | 7.5 | |
| AL West | W | L | PCT | GB |
36 | 32 | .529 | ||
32 | 34 | .485 | 3.0 | |
32 | 35 | .478 | 3.5 | |
31 | 38 | .449 | 5.5 | |
26 | 42 | .382 | 10.0 |
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