30 teams have not lost all-time. The first three are the Chicago Cubs, the Atlanta Braves and the Cincinnati Reds.
Interpreted as:
longest time without losing in the regular season a series| TEAM | L | SEAS | 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 |  | Cubs | 0 | 151 | 11,463 | .000 | 11,624 | 1.000 | 73,310 | 1,743 | 30,754 | 1,922 | 2,580 | 4,410 | .363 | .812 | |||||||||||||||
| 2 |  | Braves | 0 | 151 | 11,239 | .000 | 11,393 | 1.000 | 70,276 | 1,843 | 29,109 | 2,013 | 2,754 | 5,031 | .360 | .806 | |||||||||||||||
| 3 |  | Reds | 0 | 145 | 11,055 | .000 | 11,194 | 1.000 | 69,153 | 2,013 | 30,328 | 2,044 | 2,824 | 4,685 | .364 | .814 | |||||||||||||||
| 4 |  | Pirates | 0 | 145 | 10,951 | .000 | 11,091 | 1.000 | 68,016 | 1,849 | 30,192 | 2,029 | 2,751 | 4,547 | .365 | .811 | |||||||||||||||
| 5 |  | Phillies | 0 | 144 | 10,349 | .000 | 10,464 | 1.000 | 64,881 | 28,896 | 2,775 | .363 | .813 | ||||||||||||||||||
| 6 |  | Giants | 0 | 144 | 11,655 | .000 | 11,818 | 1.000 | 73,288 | 1,864 | 31,830 | 2,056 | 2,990 | 4,936 | .364 | .814 | |||||||||||||||
| 7 |  | Dodgers | 0 | 143 | 11,577 | .000 | 11,716 | 1.000 | 71,558 | 2,259 | 31,094 | 2,202 | 2,879 | 5,268 | .363 | .807 | |||||||||||||||
| 8 |  | Cardinals | 0 | 135 | 10,625 | .000 | 10,756 | 1.000 | 65,452 | 2,179 | 31,833 | 2,158 | 2,884 | 5,083 | .366 | .815 | |||||||||||||||
| 9 |  | Red Sox | 0 | 126 | 10,078 | .000 | 10,161 | 1.000 | 351,917 | 64,750 | 106,108 | 20,737 | 3,685 | 9,955 | 39,829 | 2,967 | 6,418 | 1,563 | 404,165 | 164,080 | 34,377 | 7,247 | 2,289 | 2,295 | 6,001 | .302 | .375 | .466 | .841 | ||
| 10 |  | Orioles | 0 | 126 | 9,234 | .000 | 9,344 | 1.000 | 320,769 | 55,974 | 93,980 | 16,886 | 2,952 | 9,292 | 34,519 | 2,555 | 6,642 | 1,702 | 366,007 | 144,646 | 29,130 | 6,794 | 2,105 | 1,986 | 4,968 | .293 | .364 | .451 | .815 | ||
| 11 |  | Athletics | 0 | 126 | 9,445 | .000 | 9,532 | 1.000 | 327,234 | 58,599 | 95,824 | 17,141 | 3,296 | 9,189 | 36,453 | 2,772 | 7,612 | 1,899 | 375,495 | 147,124 | 29,626 | 7,175 | 2,051 | 1,752 | 4,700 | .293 | .366 | .450 | .816 | ||
| 12 |  | Guardians | 0 | 126 | 9,982 | .000 | 10,073 | 1.000 | 347,131 | 62,142 | 103,770 | 19,150 | 3,696 | 9,361 | 36,905 | 2,893 | 7,958 | 1,976 | 396,801 | 158,395 | 32,207 | 7,929 | 2,190 | 1,963 | 5,148 | .299 | .369 | .456 | .825 | ||
| 13 |  | Twins | 0 | 126 | 9,368 | .000 | 9,477 | 1.000 | 327,717 | 58,064 | 97,943 | 17,387 | 3,987 | 7,707 | 34,457 | 3,002 | 7,572 | 1,809 | 373,801 | 146,425 | 29,081 | 6,725 | 2,059 | 2,045 | 4,929 | .299 | .369 | .447 | .816 | ||
| 14 |  | Tigers | 0 | 126 | 9,798 | .000 | 9,891 | 1.000 | 340,893 | 62,299 | 102,494 | 17,802 | 4,098 | 9,627 | 37,641 | 2,628 | 7,448 | 390,508 | 157,373 | 31,527 | 7,610 | .301 | .373 | .462 | .834 | ||||||
| 15 |  | White Sox | 0 | 126 | 9,696 | .000 | 9,799 | 1.000 | 334,986 | 58,823 | 98,715 | 16,854 | 3,625 | 8,051 | 35,709 | 3,166 | 8,845 | 2,087 | 384,472 | 146,972 | 28,530 | 8,413 | 2,198 | 1,877 | 4,957 | .295 | .366 | .439 | .805 | ||
| 16 |  | Yankees | 0 | 124 | 10,920 | .000 | 11,008 | 1.000 | 379,443 | 70,763 | 112,741 | 19,325 | 3,920 | 12,828 | 44,268 | 3,275 | 8,004 | 1,834 | 436,264 | 178,390 | 36,073 | 6,886 | 2,425 | 2,261 | 5,910 | .297 | .373 | .470 | .843 | ||
| 17 |  | Rangers | 0 | 66 | 4,939 | .000 | 4,945 | 1.000 | 171,215 | 31,038 | 50,647 | 9,354 | 1,202 | 6,498 | 29,319 | 18,187 | 1,572 | 30,154 | 3,600 | 1,624 | 194,723 | 81,899 | 17,054 | 1,928 | 1,821 | 1,663 | 3,579 | .296 | .365 | .478 | .844 |
| 18 |  | Angels | 0 | 66 | 5,127 | .000 | 5,130 | 1.000 | 176,479 | 30,760 | 51,442 | 9,217 | 1,159 | 6,011 | 28,931 | 18,369 | 1,671 | 30,174 | 3,701 | 1,752 | 200,724 | 81,010 | 16,387 | 2,363 | 1,842 | 1,885 | 3,719 | .291 | .360 | .459 | .819 |
| 19 |  | Mets | 0 | 65 | 4,933 | .000 | 4,941 | 1.000 | 169,250 | 28,535 | 48,160 | 9,035 | 1,117 | 5,612 | 26,886 | 18,232 | 1,673 | 30,799 | 3,637 | 1,521 | 193,275 | 76,265 | 15,764 | 2,451 | 1,669 | 2,293 | 3,370 | .285 | .357 | .451 | .807 |
| 20 |  | Astros | 0 | 65 | 5,136 | .000 | 5,141 | 1.000 | 176,279 | 30,430 | 51,083 | 9,629 | 1,440 | 5,715 | 28,635 | 19,002 | 1,770 | 31,080 | 4,384 | 1,784 | 201,424 | 80,737 | 16,784 | 2,569 | 1,804 | 2,338 | 3,609 | .290 | .361 | .458 | .819 |
| 21 |  | Royals | 0 | 58 | 4,324 | .000 | 4,326 | 1.000 | 150,385 | 26,610 | 45,050 | 8,689 | 1,431 | 4,533 | 25,085 | 14,651 | 1,397 | 23,340 | 4,367 | 1,650 | 169,728 | 70,200 | 14,653 | 1,546 | 1,749 | 1,465 | 3,089 | .300 | .363 | .467 | .830 |
| 22 |  | Nationals | 0 | 58 | 4,372 | .000 | 4,376 | 1.000 | 149,867 | 25,766 | 43,312 | 8,657 | 1,104 | 5,003 | 24,207 | 15,887 | 1,443 | 27,090 | 4,091 | 1,581 | 171,105 | 69,186 | 14,764 | 2,432 | 1,476 | 2,148 | 2,956 | .289 | .360 | .462 | .821 |
| 23 |  | Padres | 0 | 58 | 4,260 | .000 | 4,262 | 1.000 | 145,632 | 24,380 | 41,482 | 7,497 | 1,067 | 4,601 | 22,932 | 15,877 | 1,225 | 27,052 | 3,661 | 1,435 | 166,490 | 64,916 | 13,165 | 2,297 | 1,459 | 1,959 | 2,881 | .285 | .357 | .446 | .803 |
| 24 |  | Brewers | 0 | 58 | 4,455 | .000 | 4,459 | 1.000 | 153,167 | 27,581 | 44,573 | 8,573 | 1,106 | 5,628 | 26,112 | 16,663 | 1,559 | 28,190 | 3,775 | 1,523 | 175,007 | 72,242 | 15,307 | 1,993 | 1,625 | 1,618 | 3,032 | .291 | .363 | .472 | .835 |
| 25 |  | Mariners | 0 | 50 | 3,731 | .000 | 3,733 | 1.000 | 129,054 | 23,087 | 37,730 | 7,242 | 756 | 5,037 | 21,949 | 13,812 | 1,425 | 23,390 | 3,023 | 1,169 | 146,924 | 61,595 | 13,035 | 1,306 | 1,327 | 1,243 | 2,585 | .292 | .364 | .477 | .841 |
Some of the information used here was obtained free of charge from Retrosheet.
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MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
49 | 31 | .613 | ||
46 | 36 | .561 | 4.0 | |
43 | 39 | .524 | 7.0 | |
41 | 42 | .494 | 9.5 | |
34 | 48 | .415 | 16.0 | |
| NL Central | W | L | PCT | GB |
50 | 29 | .633 | ||
44 | 38 | .537 | 7.5 | |
42 | 37 | .532 | 8.0 | |
41 | 41 | .500 | 10.5 | |
38 | 42 | .475 | 12.5 | |
| NL West | W | L | PCT | GB |
52 | 30 | .634 | ||
43 | 37 | .538 | 8.0 | |
41 | 40 | .506 | 10.5 | |
33 | 48 | .407 | 18.5 | |
32 | 50 | .390 | 20.0 |
Braves
Phillies
Marlins
Nationals
Mets
Dodgers
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
48 | 33 | .593 | ||
46 | 33 | .582 | 1.0 | |
39 | 43 | .476 | 9.5 | |
39 | 44 | .470 | 10.0 | |
34 | 46 | .425 | 13.5 | |
| AL Central | W | L | PCT | GB |
42 | 38 | .525 | ||
42 | 40 | .512 | 1.0 | |
39 | 44 | .470 | 4.5 | |
35 | 47 | .427 | 8.0 | |
34 | 49 | .410 | 9.5 | |
| AL West | W | L | PCT | GB |
42 | 41 | .506 | ||
40 | 42 | .488 | 1.5 | |
40 | 42 | .488 | 1.5 | |
40 | 44 | .476 | 2.5 | |
34 | 49 | .410 | 8.0 |
Yankees
Rays
Blue Jays
Orioles
Red Sox
White Sox
Guardians
Twins
Tigers
Royals
Mariners
Athletics
Rangers
Astros
Angels