Ken Griffey Jr. has the best slugging percentage for the Mariners in a season, with a slugging percentage of .674 in 1994.
| 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 |  | K. Griffey Jr. | .674 | 1994 | 111 | 433 | 94 | 140 | 24 | 4 | 40 | 90 | 56 | 2 | 73 | 11 | 3 | 493 | 292 | 68 | 0 | 2 | 19 | 9 | .323 | .402 | 1.076 | 107 | 44.6 | .440 | 164 | 41.7 | |
| 2 | | K. Griffey Jr. | .646 | 1997 | 157 | 608 | 125 | 185 | 34 | 3 | 56 | 147 | 76 | 8 | 121 | 15 | 4 | 704 | 393 | 93 | 0 | 12 | 23 | 12 | .304 | .382 | 1.028 | 139 | 52.2 | .421 | 155 | 49 | |
| 3 |  | A. Rodriguez | .631 | 1996 | 146 | 601 | 141 | 215 | 54 | 1 | 36 | 123 | 59 | 4 | 104 | 15 | 4 | 677 | 379 | 91 | 6 | 7 | 1 | 15 | .358 | .414 | 1.045 | 149 | 62.1 | .443 | 159 | 55.4 | |
| 4 |  | E. Martinez | .628 | 1995 | 145 | 511 | 121 | 182 | 52 | 0 | 29 | 113 | 116 | 8 | 87 | 4 | 3 | 639 | 321 | 81 | 0 | 4 | 19 | 11 | .356 | .479 | 1.107 | 152 | 72.5 | .469 | 182 | 68.8 | |
| 5 | | K. Griffey Jr. | .628 | 1996 | 140 | 545 | 125 | 165 | 26 | 2 | 49 | 140 | 78 | 7 | 104 | 16 | 1 | 638 | 342 | 77 | 1 | 7 | 13 | 7 | .303 | .392 | 1.020 | 130 | 47.5 | .423 | 147 | 41.2 | |
| 6 | | K. Griffey Jr. | .617 | 1993 | 156 | 582 | 113 | 180 | 38 | 3 | 45 | 109 | 96 | 6 | 91 | 17 | 9 | 691 | 359 | 86 | 0 | 7 | 25 | 14 | .309 | .408 | 1.025 | 140 | 57.7 | .430 | 164 | 54.4 | |
| 7 | | K. Griffey Jr. | .611 | 1998 | 161 | 633 | 120 | 180 | 33 | 3 | 56 | 146 | 76 | 7 | 121 | 20 | 5 | 720 | 387 | 92 | 0 | 4 | 11 | 14 | .284 | .365 | .977 | 135 | 46 | .408 | 145 | 41.8 | |
| 8 | | A. Rodriguez | .606 | 2000 | 148 | 554 | 134 | 175 | 34 | 2 | 41 | 132 | 100 | 7 | 121 | 15 | 4 | 672 | 336 | 77 | 0 | 11 | 5 | 10 | .316 | .420 | 1.026 | 141 | 52.7 | .431 | 158 | 53.3 | |
| 9 | | E. Martinez | .595 | 1996 | 139 | 499 | 121 | 163 | 52 | 2 | 26 | 103 | 123 | 8 | 84 | 3 | 3 | 634 | 297 | 80 | 0 | 4 | 12 | 15 | .327 | .464 | 1.059 | 144 | 62.2 | .450 | 164 | 56 | |
| 10 |  | C. Raleigh | .589 | 2025 | 159 | 596 | 110 | 147 | 24 | 0 | 60 | 125 | 97 | 9 | 188 | 14 | 4 | 705 | 351 | 84 | 0 | 3 | 17 | 6 | .247 | .359 | .948 | 129 | 45.2 | .392 | 162 | 51.2 | |
| 11 | | A. Rodriguez | .586 | 1999 | 129 | 502 | 110 | 143 | 25 | 0 | 42 | 111 | 56 | 5 | 109 | 21 | 7 | 572 | 294 | 67 | 1 | 8 | 2 | 12 | .285 | .357 | .943 | 101 | 27 | .395 | 137 | 27.9 | |
| 12 | | E. Martinez | .579 | 2000 | 153 | 556 | 100 | 180 | 31 | 0 | 37 | 145 | 96 | 5 | 95 | 3 | 0 | 665 | 322 | 68 | 0 | 8 | 8 | 13 | .324 | .423 | 1.002 | 136 | 48.4 | .424 | 154 | 49 | |
| 13 | | B. Boone | .578 | 2001 | 158 | 623 | 118 | 206 | 37 | 3 | 37 | 141 | 40 | 9 | 110 | 5 | 5 | 690 | 360 | 77 | 5 | 13 | 5 | 11 | .331 | .372 | .950 | 126 | 40.5 | .397 | 149 | 42.5 | |
| 14 | | K. Griffey Jr. | .576 | 1999 | 160 | 606 | 123 | 173 | 26 | 3 | 48 | 134 | 91 | 7 | 108 | 24 | 7 | 706 | 349 | 77 | 0 | 2 | 17 | 8 | .285 | .384 | .960 | 129 | 37.1 | .401 | 141 | 38.3 | |
| 15 |  | N. Cruz | .566 | 2015 | 152 | 590 | 90 | 178 | 22 | 1 | 44 | 93 | 59 | 5 | 164 | 3 | 2 | 655 | 334 | 67 | 0 | 1 | 9 | 6 | .302 | .369 | .936 | 117 | 43.3 | .396 | 158 | 44.1 | |
| 16 | | J. Buhner | .566 | 1995 | 126 | 470 | 86 | 123 | 23 | 0 | 40 | 121 | 60 | 1 | 120 | 0 | 1 | 539 | 266 | 63 | 2 | 6 | 7 | 15 | .262 | .343 | .909 | 89 | 22 | .382 | 127 | 18.9 | |
| 17 | | E. Martinez | .565 | 1998 | 154 | 556 | 86 | 179 | 46 | 1 | 29 | 102 | 106 | 3 | 96 | 1 | 1 | 672 | 314 | 76 | 0 | 7 | 4 | 13 | .322 | .429 | .993 | 137 | 53.6 | .427 | 157 | 49.6 | |
| 18 | | A. Rodriguez | .560 | 1998 | 161 | 686 | 123 | 213 | 35 | 5 | 42 | 124 | 45 | 10 | 121 | 46 | 13 | 748 | 384 | 82 | 3 | 4 | 0 | 12 | .310 | .360 | .919 | 132 | 39 | .394 | 136 | 34.6 | |
| 19 | | J. Buhner | .557 | 1996 | 150 | 564 | 107 | 153 | 29 | 0 | 44 | 138 | 84 | 9 | 159 | 0 | 1 | 667 | 314 | 73 | 0 | 10 | 5 | 11 | .271 | .369 | .926 | 118 | 31.6 | .391 | 127 | 25 | |
| 20 | | N. Cruz | .555 | 2016 | 155 | 589 | 96 | 169 | 27 | 1 | 43 | 105 | 62 | 9 | 159 | 2 | 0 | 667 | 327 | 71 | 0 | 7 | 5 | 15 | .287 | .360 | .915 | 114 | 35.8 | .383 | 148 | 38.2 | |
| 21 | | E. Martinez | .554 | 1999 | 142 | 502 | 86 | 169 | 35 | 1 | 24 | 86 | 97 | 6 | 99 | 7 | 2 | 608 | 278 | 60 | 0 | 3 | 6 | 12 | .337 | .447 | 1.001 | 128 | 48.8 | .433 | 161 | 49.8 | |
| 22 | | E. Martinez | .554 | 1997 | 155 | 542 | 104 | 179 | 35 | 1 | 28 | 108 | 119 | 11 | 86 | 2 | 4 | 678 | 300 | 64 | 0 | 6 | 11 | 21 | .330 | .456 | 1.009 | 142 | 58.6 | .436 | 164 | 55.5 | |
| 23 | | T. Martinez | .551 | 1995 | 141 | 519 | 92 | 152 | 35 | 3 | 31 | 111 | 62 | 4 | 91 | 0 | 0 | 593 | 286 | 69 | 2 | 6 | 15 | 10 | .293 | .369 | .920 | 101 | 26.8 | .387 | 130 | 23.3 | |
| 24 | | N. Cruz | .549 | 2017 | 155 | 556 | 91 | 160 | 28 | 0 | 39 | 119 | 70 | 12 | 140 | 1 | 1 | 645 | 305 | 67 | 0 | 7 | 7 | 15 | .288 | .375 | .924 | 113 | 34.9 | .385 | 147 | 37 | |
| 25 | | K. Phelps | .548 | 1987 | 120 | 332 | 68 | 86 | 13 | 1 | 27 | 68 | 80 | 8 | 75 | 1 | 1 | 424 | 182 | 41 | 0 | 4 | 5 | 7 | .259 | .410 | .959 | 81 | 29.4 | .409 | 148 | 25.9 | |
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MLB 2026 Standings
| 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 |
Marlins
Nationals
Mets
Pirates
Cardinals
Reds
Diamondbacks
Giants
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 | |
76 | 86 | .469 | 5.0 | |
64 | 98 | .395 | 17.0 | |
62 | 100 | .383 | 19.0 |
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Blue Jays
Twins
Tigers
Royals