Between the 1980 and 1984 seasons, the Seattle Mariners lost the most games by a team, with 444 losses.
Interpreted as:
most regular-season losses by a team from 1980 to 1984| TEAM | L | W | L% | G | W% | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Mariners | 444 | 313 | .587 | 759 | .413 | 25,777 | 2,927 | 6,449 | 1,109 | 146 | 563 | 2,755 | 2,247 | 134 | 3,797 | 607 | 336 | 28,639 | 9,539 | 1,818 | 295 | 186 | 165 | 533 | .250 | .312 | .370 | .682 |
| 2 |  | Twins | 427 | 329 | .565 | 757 | .435 | 25,913 | 3,087 | 6,715 | 1,172 | 200 | 549 | 2,924 | 2,089 | 109 | 3,624 | 217 | 165 | 28,548 | 9,934 | 1,921 | 205 | 232 | 171 | 683 | .259 | .314 | .383 | .698 |
| 3 |  | Mets | 420 | 331 | .559 | 753 | .441 | 25,363 | 2,795 | 6,350 | 988 | 153 | 434 | 2,596 | 2,197 | 114 | 4,480 | 688 | 317 | 28,198 | 8,946 | 1,575 | 303 | 221 | 274 | 561 | .250 | .310 | .353 | .663 |
| 4 |  | Cubs | 408 | 342 | .544 | 753 | .456 | 25,645 | 3,123 | 6,536 | 1,140 | 199 | 542 | 2,925 | 2,310 | 114 | 4,227 | 535 | 281 | 28,617 | 9,700 | 1,881 | 328 | 220 | 292 | 509 | .255 | .317 | .378 | .695 |
| 5 |  | Rangers | 408 | 343 | .543 | 754 | .457 | 25,895 | 3,093 | 6,819 | 1,114 | 130 | 514 | 2,901 | 2,084 | 125 | 3,309 | 400 | 245 | 28,571 | 9,735 | 1,758 | 255 | 212 | 182 | 627 | .263 | .319 | .376 | .695 |
| 6 |  | Reds | 396 | 360 | .524 | 757 | .476 | 25,463 | 2,966 | 6,408 | 1,148 | 168 | 472 | 2,748 | 2,536 | 93 | 4,206 | 659 | 289 | 28,687 | 9,308 | 1,788 | 362 | 233 | 287 | 577 | .252 | .319 | .366 | .685 |
| 7 |  | Angels | 396 | 360 | .524 | 756 | .476 | 25,773 | 3,406 | 6,734 | 1,090 | 126 | 693 | 3,185 | 2,610 | 156 | 3,983 | 311 | 239 | 29,135 | 10,155 | 1,909 | 369 | 227 | 179 | 655 | .261 | .330 | .394 | .724 |
| 8 |  | Giants | 395 | 363 | .521 | 758 | .479 | 25,652 | 3,042 | 6,467 | 1,008 | 156 | 530 | 2,853 | 2,649 | 90 | 4,268 | 585 | 318 | 28,946 | 9,377 | 1,694 | 339 | 216 | 287 | 614 | .252 | .322 | .366 | .687 |
| 9 |  | Indians | 395 | 354 | .527 | 750 | .473 | 25,655 | 3,317 | 6,846 | 1,067 | 163 | 446 | 3,091 | 2,816 | 141 | 3,135 | 623 | 311 | 29,165 | 9,577 | 1,676 | 265 | 288 | 202 | 682 | .267 | .339 | .373 | .713 |
| 10 |  | Blue Jays | 394 | 360 | .523 | 755 | .477 | 25,886 | 3,149 | 6,743 | 1,191 | 247 | 603 | 2,949 | 2,117 | 165 | 3,744 | 575 | 349 | 28,599 | 10,237 | 2,041 | 226 | 205 | 195 | 506 | .260 | .318 | .395 | .714 |
| 11 |  | Athletics | 391 | 366 | .517 | 757 | .483 | 25,593 | 3,281 | 6,482 | 1,036 | 145 | 669 | 3,083 | 2,522 | 108 | 4,162 | 885 | 378 | 28,776 | 9,815 | 1,850 | 287 | 266 | 171 | 538 | .253 | .320 | .384 | .703 |
| 12 |  | Padres | 390 | 368 | .515 | 760 | .485 | 25,903 | 2,987 | 6,617 | 996 | 206 | 382 | 2,728 | 2,257 | 101 | 3,825 | 818 | 347 | 28,879 | 9,171 | 1,584 | 403 | 215 | 337 | 549 | .255 | .315 | .354 | .669 |
| 13 |  | Pirates | 378 | 372 | .504 | 751 | .496 | 25,775 | 3,071 | 6,796 | 1,172 | 170 | 524 | 2,896 | 2,112 | 106 | 3,830 | 712 | 368 | 28,606 | 9,880 | 1,866 | 372 | 241 | 304 | 535 | .264 | .319 | .383 | .703 |
| 14 |  | White Sox | 368 | 384 | .489 | 754 | .511 | 25,631 | 3,328 | 6,712 | 1,151 | 197 | 632 | 3,134 | 2,304 | 194 | 3,825 | 564 | 255 | 28,625 | 10,153 | 1,980 | 259 | 237 | 200 | 571 | .262 | .325 | .396 | .721 |
| 15 |  | Braves | 365 | 388 | .485 | 754 | .515 | 25,445 | 3,142 | 6,476 | 1,041 | 138 | 595 | 2,919 | 2,446 | 104 | 4,051 | 608 | 341 | 28,543 | 9,578 | 1,774 | 363 | 185 | 293 | 551 | .255 | .320 | .376 | .697 |
| 16 |  | Astros | 363 | 396 | .478 | 759 | .522 | 25,749 | 2,936 | 6,622 | 1,088 | 277 | 370 | 2,756 | 2,326 | 76 | 3,779 | 684 | 334 | 28,790 | 9,374 | 1,735 | 404 | 235 | 317 | 433 | .257 | .318 | .364 | .682 |
| 17 |  | Cardinals | 362 | 388 | .483 | 751 | .517 | 25,583 | 3,218 | 6,781 | 1,184 | 253 | 376 | 2,997 | 2,458 | 114 | 3,884 | 832 | 350 | 28,735 | 9,599 | 1,813 | 346 | 234 | 296 | 570 | .265 | .329 | .375 | .705 |
| 18 |  | Red Sox | 359 | 395 | .476 | 754 | .524 | 26,257 | 3,563 | 7,286 | 1,282 | 161 | 711 | 3,372 | 2,436 | 121 | 3,576 | 221 | 169 | 29,244 | 11,023 | 2,154 | 215 | 215 | 192 | 739 | .277 | .339 | .420 | .759 |
| 19 |  | Expos | 359 | 396 | .475 | 756 | .525 | 25,663 | 3,104 | 6,593 | 1,205 | 204 | 526 | 2,895 | 2,397 | 134 | 3,694 | 800 | 260 | 28,788 | 9,784 | 1,935 | 376 | 218 | 328 | 517 | .257 | .321 | .381 | .702 |
| 20 |  | Brewers | 359 | 397 | .475 | 757 | .525 | 26,260 | 3,600 | 7,117 | 1,261 | 190 | 743 | 3,422 | 2,146 | 125 | 3,258 | 407 | 250 | 29,028 | 10,987 | 2,194 | 252 | 245 | 222 | 574 | .271 | .326 | .418 | .745 |
| 21 |  | Royals | 351 | 400 | .467 | 752 | .533 | 26,044 | 3,359 | 7,190 | 1,272 | 252 | 534 | 3,185 | 2,048 | 127 | 3,440 | 706 | 255 | 28,621 | 10,568 | 2,058 | 167 | 235 | 196 | 622 | .276 | .329 | .406 | .735 |
| 22 |  | Dodgers | 346 | 413 | .456 | 760 | .544 | 25,800 | 3,038 | 6,607 | 974 | 133 | 616 | 2,869 | 2,380 | 107 | 3,954 | 622 | 319 | 28,940 | 9,695 | 1,723 | 442 | 211 | 290 | 521 | .256 | .319 | .376 | .695 |
| 23 |  | Phillies | 345 | 410 | .457 | 756 | .543 | 25,784 | 3,299 | 6,782 | 1,139 | 200 | 570 | 3,073 | 2,545 | 135 | 3,961 | 700 | 319 | 29,014 | 10,031 | 1,909 | 325 | 225 | 308 | 605 | .263 | .330 | .389 | .719 |
| 24 |  | Yankees | 336 | 419 | .445 | 755 | .555 | 25,900 | 3,478 | 6,885 | 1,156 | 165 | 733 | 3,294 | 2,691 | 134 | 3,251 | 348 | 191 | 29,202 | 10,570 | 2,054 | 247 | 230 | 210 | 682 | .266 | .335 | .408 | .743 |
| 25 |  | Tigers | 334 | 423 | .441 | 758 | .559 | 26,074 | 3,604 | 7,013 | 1,154 | 221 | 728 | 3,391 | 2,629 | 150 | 3,923 | 428 | 292 | 29,338 | 10,793 | 2,103 | 250 | 235 | 185 | 566 | .269 | .337 | .414 | .751 |
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More Mariners Stats
Team Batting Leaders 
HR
13
RodrÃguez
RBI
32
RodrÃguez
AVG
.284
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Team Pitching Leaders 
W
5
Woo
K
77
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ERA
2.80
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Team Rankings
HR
81
5th
R
266
15th
SO
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10th
ERA
3.43
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Rangers
Athletics
Astros
Angels
NYM
DET
BAL
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
41 | 20 | .672 | ||
31 | 29 | .517 | 9.5 | |
31 | 31 | .500 | 10.5 | |
28 | 34 | .452 | 13.5 | |
26 | 35 | .426 | 15.0 | |
| NL Central | W | L | PCT | GB |
37 | 21 | .638 | ||
33 | 28 | .541 | 5.5 | |
31 | 28 | .525 | 6.5 | |
32 | 29 | .525 | 6.5 | |
31 | 29 | .517 | 7.0 | |
| NL West | W | L | PCT | GB |
39 | 22 | .639 | ||
32 | 27 | .542 | 6.0 | |
32 | 28 | .533 | 6.5 | |
24 | 38 | .387 | 15.5 | |
23 | 38 | .377 | 16.0 |
Braves
Phillies
Nationals
Marlins
Brewers
Pirates
Cardinals
Cubs
Reds
Dodgers
Padres
Diamondbacks
Rockies
Giants| AL East | W | L | PCT | GB |
|---|---|---|---|---|
36 | 22 | .621 | ||
36 | 24 | .600 | 1.0 | |
29 | 32 | .475 | 8.5 | |
29 | 32 | .475 | 8.5 | |
25 | 34 | .424 | 11.5 | |
| AL Central | W | L | PCT | GB |
35 | 27 | .565 | ||
32 | 29 | .525 | 2.5 | |
29 | 33 | .468 | 6.0 | |
24 | 38 | .387 | 11.0 | |
23 | 38 | .377 | 11.5 | |
| AL West | W | L | PCT | GB |
33 | 29 | .532 | ||
30 | 31 | .492 | 2.5 | |
29 | 31 | .483 | 3.0 | |
27 | 35 | .435 | 6.0 | |
23 | 39 | .371 | 10.0 |
Rays
Yankees
Blue Jays
Red Sox
Guardians
White Sox
Twins
Royals