Barry Bonds has the best isolated power with 502+ plate appearances in a season, with an isolated power of .536 in 2001.
Interpreted as:
highest single season iso by a player minimum 502 pa| NAME | ISO | PA | SEASON | TM | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | wRC | WRAA | wOBA | wRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | B. Bonds | .536 | 664 | 2001 | 153 | 476 | 129 | 156 | 32 | 2 | 73 | 137 | 177 | 9 | 93 | 13 | 3 | 411 | 107 | 0 | 2 | 35 | 5 | .328 | .515 | .863 | 1.379 | 200 | 117.7 | .537 | 234 | 116.6 | |
| 2 |  | B. Ruth | .472 | 616 | 1920 | 142 | 458 | 158 | 172 | 36 | 9 | 54 | 135 | 150 | 3 | 80 | 14 | 14 | 388 | 99 | 5 | .376 | .532 | .847 | 1.379 | 191 | 120.9 | .597 | 237 | 110.5 | ||||
| 3 | | B. Ruth | .469 | 693 | 1921 | 152 | 540 | 177 | 204 | 44 | 16 | 59 | 168 | 145 | 4 | 81 | 17 | 13 | 457 | 119 | 4 | .378 | .512 | .846 | 1.359 | 214 | 127.8 | .575 | 224 | 118.7 | ||||
| 4 |  | M. McGwire | .454 | 681 | 1998 | 155 | 509 | 130 | 152 | 21 | 0 | 70 | 147 | 162 | 6 | 155 | 1 | 0 | 383 | 91 | 0 | 4 | 28 | 8 | .299 | .470 | .752 | 1.222 | 176 | 91.7 | .492 | 205 | 90.7 | |
| 5 | | B. Bonds | .450 | 617 | 2004 | 147 | 373 | 129 | 135 | 27 | 3 | 45 | 101 | 232 | 9 | 41 | 6 | 1 | 303 | 75 | 0 | 3 | 120 | 5 | .362 | .609 | .812 | 1.422 | 185 | 108 | .537 | 233 | 105.7 | |
| 6 | | B. Bonds | .429 | 612 | 2002 | 143 | 403 | 117 | 149 | 31 | 2 | 46 | 110 | 198 | 9 | 47 | 9 | 2 | 322 | 79 | 0 | 2 | 68 | 4 | .370 | .582 | .799 | 1.381 | 183 | 110 | .544 | 244 | 109.9 | |
| 7 |  | M. McGwire | .418 | 548 | 1996 | 130 | 423 | 104 | 132 | 21 | 0 | 52 | 113 | 116 | 8 | 112 | 0 | 0 | 309 | 73 | 0 | 1 | 16 | 14 | .312 | .467 | .730 | 1.198 | 142 | 71.8 | .489 | 190 | 68.5 | |
| 8 | | M. McGwire | .418 | 661 | 1999 | 153 | 521 | 118 | 145 | 21 | 1 | 65 | 147 | 133 | 2 | 141 | 0 | 0 | 363 | 87 | 0 | 5 | 21 | 12 | .278 | .424 | .697 | 1.120 | 150 | 64.2 | .453 | 169 | 61.5 | |
| 9 | | B. Ruth | .417 | 691 | 1927 | 151 | 540 | 158 | 192 | 29 | 8 | 60 | 165 | 137 | 0 | 89 | 7 | 6 | 417 | 97 | 14 | .356 | .486 | .772 | 1.258 | 195 | 109.9 | .545 | 212 | 104.8 | ||||
| 10 |  | S. Sosa | .409 | 711 | 2001 | 160 | 577 | 146 | 189 | 34 | 5 | 64 | 160 | 116 | 6 | 153 | 0 | 2 | 425 | 103 | 0 | 12 | 37 | 6 | .328 | .437 | .737 | 1.174 | 171 | 82.7 | .465 | 186 | 79.8 | |
| 11 | | B. Bonds | .408 | 550 | 2003 | 130 | 390 | 111 | 133 | 22 | 1 | 45 | 90 | 148 | 10 | 58 | 7 | 0 | 292 | 68 | 0 | 2 | 61 | 7 | .341 | .529 | .749 | 1.278 | 148 | 80.5 | .503 | 212 | 79.4 | |
| 12 |  | L. Gehrig | .392 | 717 | 1927 | 155 | 584 | 149 | 218 | 52 | 18 | 47 | 173 | 109 | 3 | 84 | 10 | 8 | 447 | 117 | 21 | .373 | .474 | .765 | 1.240 | 199 | 110.9 | .540 | 209 | 105.6 | ||||
| 13 | | B. Ruth | .386 | 684 | 1928 | 154 | 536 | 163 | 173 | 29 | 8 | 54 | 146 | 137 | 3 | 87 | 4 | 5 | 380 | 91 | 8 | .323 | .463 | .709 | 1.172 | 174 | 90.6 | .510 | 201 | 89.3 | ||||
| 14 |  | J. Foxx | .385 | 701 | 1932 | 154 | 585 | 151 | 213 | 33 | 9 | 58 | 169 | 116 | 0 | 96 | 3 | 7 | 438 | 100 | 0 | .364 | .469 | .749 | 1.218 | 193 | 105.6 | .522 | 198 | 95.8 | ||||
| 15 | | B. Bonds | .381 | 607 | 2000 | 143 | 480 | 129 | 147 | 28 | 4 | 49 | 106 | 117 | 3 | 77 | 11 | 3 | 330 | 81 | 0 | 7 | 22 | 6 | .306 | .440 | .688 | 1.127 | 141 | 61 | .456 | 174 | 61.2 | |
| 16 |  | A. Judge | .379 | 703 | 2024 | 158 | 559 | 122 | 180 | 36 | 1 | 58 | 144 | 133 | 9 | 171 | 10 | 0 | 392 | 95 | 0 | 2 | 20 | 22 | .322 | .458 | .701 | 1.159 | 176 | 93.7 | .476 | 220 | 96.3 | |
| 17 |  | F. Thomas | .376 | 517 | 1994 | 113 | 399 | 106 | 141 | 34 | 1 | 38 | 101 | 109 | 2 | 61 | 2 | 3 | 291 | 73 | 0 | 7 | 12 | 15 | .353 | .487 | .729 | 1.217 | 138 | 72.3 | .499 | 205 | 71.9 | |
| 18 | | A. Judge | .375 | 692 | 2022 | 157 | 570 | 133 | 177 | 28 | 0 | 62 | 131 | 111 | 6 | 175 | 16 | 3 | 391 | 90 | 0 | 5 | 19 | 14 | .311 | .425 | .686 | 1.111 | 161 | 81.6 | .458 | 208 | 84.5 | |
| 19 | | A. Belle | .374 | 629 | 1995 | 143 | 546 | 121 | 173 | 52 | 1 | 50 | 126 | 73 | 6 | 80 | 5 | 2 | 377 | 103 | 0 | 4 | 5 | 24 | .317 | .401 | .690 | 1.091 | 143 | 64.3 | .456 | 173 | 59.9 | |
| 20 |  | J. Thome | .373 | 613 | 2002 | 147 | 480 | 101 | 146 | 19 | 2 | 52 | 118 | 122 | 5 | 139 | 1 | 2 | 325 | 73 | 0 | 6 | 18 | 5 | .304 | .445 | .677 | 1.122 | 142 | 68.3 | .461 | 189 | 67.1 | |
| 21 | | B. Ruth | .373 | 676 | 1930 | 145 | 518 | 150 | 186 | 28 | 9 | 49 | 153 | 136 | 1 | 61 | 10 | 10 | 379 | 86 | 21 | .359 | .493 | .732 | 1.225 | 192 | 97 | .517 | 204 | 100.6 | ||||
| 22 | | M. McGwire | .372 | 657 | 1997 | TOT | 156 | 540 | 86 | 148 | 27 | 0 | 58 | 123 | 101 | 9 | 159 | 3 | 0 | 349 | 85 | 0 | 7 | 16 | 9 | .274 | .393 | .646 | 1.039 | 134 | 52.9 | .429 | 161 | 51.4 |
| 23 | | B. Ruth | .372 | 699 | 1923 | 152 | 522 | 151 | 205 | 45 | 13 | 41 | 130 | 170 | 4 | 93 | 17 | 21 | 399 | 99 | 3 | .393 | .545 | .764 | 1.309 | 211 | 124.7 | .571 | 230 | 120.4 | ||||
| 24 |  | M. Mantle | .370 | 646 | 1961 | 153 | 514 | 131 | 163 | 16 | 6 | 54 | 128 | 126 | 0 | 112 | 12 | 1 | 353 | 76 | 1 | 5 | 9 | 2 | .317 | .448 | .687 | 1.135 | 156 | 79.6 | .478 | 197 | 78.8 | |
| 25 | | H. Greenberg | .369 | 681 | 1938 | 155 | 556 | 143 | 175 | 23 | 4 | 58 | 147 | 119 | 3 | 92 | 7 | 5 | 380 | 85 | 3 | .315 | .438 | .683 | 1.122 | 166 | 80.3 | .489 | 162 | 62 | ||||
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34 | 20 | .630 | ||
31 | 22 | .585 | 2.5 | |
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36 | 18 | .667 | ||
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