Willie Horton launched the most homers for the Mariners in a season in the 1970s, with 29 homers in 1979.
| NAME | HR | SEASON | TM | G | AB | R | H | 2B | 3B | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | wRC | WRAA | wOBA | wRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | W. Horton | 29 | 1979 | 162 | 646 | 77 | 180 | 19 | 5 | 106 | 42 | 4 | 112 | 1 | 1 | 696 | 296 | 53 | 2 | 2 | 4 | 20 | .279 | .326 | .458 | .784 | 93 | 11.8 | .345 | 108 | 6.4 | |
| 2 | | L. Stanton | 27 | 1977 | 133 | 454 | 56 | 125 | 24 | 1 | 90 | 42 | 5 | 115 | 0 | 1 | 505 | 232 | 52 | 1 | 3 | 2 | 8 | .275 | .341 | .511 | .852 | 78 | 19.2 | .371 | 128 | 17 | |
| 3 | | R. Jones | 24 | 1977 | 160 | 597 | 85 | 157 | 26 | 8 | 76 | 55 | 2 | 120 | 13 | 9 | 663 | 271 | 58 | 3 | 6 | 3 | 7 | .263 | .324 | .454 | .778 | 86 | 8.9 | .341 | 108 | 6.1 | |
| 4 | | L. Roberts | 22 | 1978 | 134 | 472 | 78 | 142 | 21 | 7 | 92 | 41 | 8 | 52 | 6 | 3 | 528 | 243 | 50 | 3 | 4 | 2 | 7 | .301 | .364 | .515 | .879 | 86 | 29.2 | .391 | 144 | 26.2 | |
| 5 | | D. Meyer | 22 | 1977 | 159 | 582 | 75 | 159 | 24 | 4 | 90 | 43 | 1 | 51 | 11 | 8 | 639 | 257 | 50 | 5 | 8 | 4 | 19 | .273 | .320 | .442 | .762 | 79 | 4.6 | .333 | 103 | 1.9 | |
| 6 | | R. Jones | 21 | 1979 | 162 | 622 | 109 | 166 | 29 | 9 | 78 | 85 | 3 | 78 | 33 | 12 | 716 | 276 | 59 | 2 | 4 | 4 | 19 | .267 | .356 | .444 | .799 | 102 | 18.1 | .356 | 114 | 12.5 | |
| 7 | | D. Meyer | 20 | 1979 | 144 | 525 | 72 | 146 | 21 | 7 | 74 | 29 | 4 | 35 | 11 | 7 | 570 | 241 | 48 | 6 | 6 | 10 | 13 | .278 | .317 | .459 | .776 | 71 | 4.9 | .335 | 101 | 0.5 | |
| 8 | | B. Bochte | 16 | 1979 | 150 | 554 | 81 | 175 | 38 | 6 | 100 | 67 | 2 | 64 | 2 | 2 | 636 | 273 | 60 | 3 | 10 | 8 | 27 | .316 | .385 | .493 | .878 | 104 | 30 | .384 | 132 | 25.1 | |
| 9 | | L. Roberts | 15 | 1979 | 140 | 450 | 61 | 122 | 24 | 6 | 54 | 56 | 2 | 64 | 3 | 3 | 518 | 203 | 45 | 7 | 3 | 6 | 8 | .271 | .352 | .451 | .803 | 73 | 12.4 | .354 | 113 | 8.3 | |
| 10 | | B. Stein | 13 | 1977 | 151 | 556 | 53 | 144 | 26 | 5 | 67 | 29 | 5 | 79 | 3 | 4 | 600 | 219 | 44 | 4 | 6 | 2 | 14 | .259 | .299 | .394 | .693 | 61 | -8.7 | .305 | 84 | -11.2 | |
| 11 | | B. Bochte | 11 | 1978 | 140 | 486 | 58 | 128 | 25 | 3 | 51 | 60 | 1 | 47 | 3 | 4 | 560 | 192 | 39 | 7 | 6 | 3 | 12 | .263 | .342 | .395 | .737 | 68 | 7.1 | .335 | 106 | 4 | |
| 12 | | B. Stinson | 11 | 1978 | 124 | 364 | 46 | 94 | 14 | 3 | 55 | 45 | 6 | 42 | 2 | 1 | 423 | 147 | 28 | 4 | 4 | 1 | 10 | .258 | .346 | .404 | .750 | 54 | 7.9 | .342 | 112 | 5.5 | |
| 13 | | D. Meyer | 8 | 1978 | 123 | 444 | 38 | 101 | 18 | 1 | 56 | 24 | 0 | 39 | 7 | 3 | 477 | 145 | 27 | 4 | 5 | 6 | 7 | .227 | .264 | .327 | .591 | 32 | -19.6 | .263 | 58 | -22.2 | |
| 14 | | B. Robertson | 8 | 1978 | 64 | 174 | 17 | 40 | 5 | 2 | 28 | 24 | 1 | 39 | 0 | 0 | 200 | 73 | 15 | 0 | 1 | 1 | 6 | .230 | .325 | .420 | .745 | 25 | 3 | .337 | 108 | 1.8 | |
| 15 | | C. Lopez | 8 | 1977 | 99 | 297 | 39 | 84 | 18 | 1 | 34 | 14 | 3 | 61 | 16 | 4 | 319 | 128 | 27 | 2 | 3 | 1 | 0 | .283 | .319 | .431 | .750 | 39 | 1.5 | .330 | 100 | 0.1 | |
| 16 | | B. Stinson | 8 | 1977 | 105 | 297 | 27 | 80 | 11 | 1 | 32 | 37 | 6 | 50 | 0 | 3 | 347 | 117 | 20 | 5 | 2 | 4 | 10 | .269 | .360 | .394 | .754 | 44 | 4 | .338 | 106 | 2.5 | |
| 17 | | B. Stein | 7 | 1979 | 88 | 250 | 28 | 62 | 9 | 2 | 27 | 17 | 2 | 28 | 1 | 2 | 276 | 96 | 18 | 3 | 4 | 1 | 11 | .248 | .297 | .384 | .681 | 27 | -4.7 | .302 | 80 | -6.9 | |
| 18 | | J. Bernhardt | 7 | 1977 | 89 | 305 | 32 | 74 | 9 | 2 | 30 | 5 | 2 | 26 | 2 | 3 | 317 | 108 | 18 | 4 | 1 | 0 | 9 | .243 | .259 | .354 | .613 | 24 | -13.3 | .271 | 61 | -14.6 | |
| 19 | | T. Paciorek | 6 | 1979 | 103 | 310 | 38 | 89 | 23 | 4 | 42 | 28 | 5 | 62 | 6 | 4 | 349 | 138 | 33 | 3 | 3 | 1 | 6 | .287 | .353 | .445 | .798 | 49 | 8.4 | .355 | 113 | 5.7 | |
| 20 | | B. Stinson | 6 | 1979 | 95 | 247 | 19 | 60 | 8 | 0 | 28 | 33 | 4 | 38 | 1 | 2 | 293 | 86 | 14 | 6 | 3 | 3 | 7 | .243 | .338 | .348 | .686 | 32 | -2.6 | .313 | 86 | -4.9 | |
| 21 | | R. Jones | 6 | 1978 | 129 | 472 | 48 | 111 | 24 | 3 | 46 | 55 | 0 | 85 | 22 | 6 | 540 | 159 | 33 | 8 | 5 | 2 | 15 | .235 | .312 | .337 | .649 | 51 | -7.8 | .298 | 82 | -10.9 | |
| 22 | | C. Reynolds | 5 | 1978 | 148 | 548 | 57 | 160 | 16 | 7 | 44 | 36 | 3 | 41 | 9 | 6 | 604 | 205 | 28 | 11 | 6 | 1 | 4 | .292 | .336 | .374 | .710 | 68 | 2.2 | .323 | 98 | -1.2 | |
| 23 | | S. Braun | 5 | 1977 | 139 | 451 | 51 | 106 | 19 | 1 | 31 | 80 | 2 | 59 | 8 | 3 | 544 | 142 | 25 | 8 | 3 | 2 | 14 | .235 | .351 | .315 | .666 | 58 | -5.5 | .311 | 88 | -7.8 | |
| 24 | | D. Collins | 5 | 1977 | 120 | 402 | 46 | 96 | 9 | 3 | 28 | 33 | 3 | 66 | 25 | 10 | 447 | 126 | 17 | 6 | 3 | 0 | 2 | .239 | .299 | .313 | .613 | 37 | -15.4 | .280 | 67 | -17.3 | |
| 25 | | L. Cox | 4 | 1979 | 100 | 293 | 32 | 63 | 11 | 3 | 36 | 22 | 0 | 39 | 2 | 1 | 323 | 92 | 18 | 3 | 5 | 0 | 9 | .215 | .266 | .314 | .580 | 22 | -15.9 | .262 | 53 | -18.4 | |
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More Mariners Stats
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AVG
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Team Pitching Leaders 
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ERA
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Team Rankings
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SO
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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 |
Orioles
Blue Jays
Twins
Tigers
Royals