Since May 9, 2026, the Chicago Cubs, the Kansas City Royals and the Colorado Rockies are tied for losing the most games, with 24 losses.
Interpreted as:
MLB teams with most regular-season losses since may 9| 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 |  | Cubs | 24 | 12 | .667 | 36 | .333 | 1,212 | 129 | 268 | 53 | 6 | 36 | 119 | 135 | 23 | 317 | 23 | 6 | 1,378 | 441 | 95 | 1 | 7 | 2 | 23 | .221 | .309 | .364 | .673 |
| 2 |  | Royals | 24 | 13 | .649 | 37 | .351 | 1,260 | 154 | 317 | 67 | 4 | 33 | 148 | 119 | 13 | 277 | 30 | 7 | 1,411 | 491 | 104 | 7 | 12 | 4 | 24 | .252 | .320 | .390 | .709 |
| 3 |  | Rockies | 24 | 12 | .667 | 36 | .333 | 1,222 | 172 | 305 | 65 | 6 | 41 | 162 | 113 | 18 | 285 | 21 | 9 | 1,368 | 505 | 112 | 1 | 14 | 1 | 17 | .250 | .319 | .413 | .732 |
| 4 |  | Tigers | 23 | 12 | .657 | 35 | .343 | 1,156 | 133 | 254 | 40 | 9 | 47 | 129 | 124 | 14 | 320 | 9 | 8 | 1,311 | 453 | 96 | 3 | 14 | 2 | 16 | .220 | .300 | .392 | .692 |
| 5 |  | Angels | 22 | 15 | .595 | 37 | .405 | 1,256 | 164 | 305 | 68 | 5 | 39 | 157 | 106 | 24 | 334 | 16 | 4 | 1,394 | 500 | 112 | 5 | 3 | 4 | 21 | .243 | .313 | .398 | .711 |
| 6 |  | Red Sox | 21 | 12 | .636 | 33 | .364 | 1,116 | 127 | 284 | 66 | 8 | 32 | 123 | 78 | 16 | 263 | 19 | 9 | 1,227 | 462 | 106 | 7 | 10 | 1 | 18 | .254 | .310 | .414 | .724 |
| 7 |  | Giants | 20 | 16 | .556 | 36 | .444 | 1,288 | 190 | 354 | 82 | 10 | 55 | 187 | 103 | 18 | 271 | 14 | 3 | 1,431 | 621 | 147 | 8 | 14 | 7 | 14 | .275 | .334 | .482 | .816 |
| 8 |  | Athletics | 20 | 17 | .541 | 37 | .459 | 1,268 | 176 | 318 | 62 | 1 | 57 | 166 | 137 | 19 | 311 | 18 | 8 | 1,431 | 553 | 120 | 2 | 5 | 9 | 27 | .251 | .332 | .436 | .768 |
| 9 |  | Reds | 19 | 15 | .559 | 34 | .441 | 1,146 | 155 | 274 | 61 | 4 | 42 | 148 | 132 | 11 | 314 | 29 | 8 | 1,303 | 469 | 107 | 6 | 8 | 3 | 23 | .239 | .322 | .409 | .731 |
| 10 |  | Pirates | 19 | 17 | .528 | 36 | .472 | 1,256 | 192 | 334 | 60 | 2 | 49 | 181 | 132 | 17 | 336 | 33 | 8 | 1,418 | 545 | 111 | 3 | 10 | 1 | 22 | .266 | .341 | .434 | .775 |
| 11 |  | Orioles | 19 | 18 | .514 | 37 | .486 | 1,239 | 172 | 308 | 56 | 5 | 46 | 164 | 130 | 13 | 327 | 22 | 9 | 1,404 | 512 | 107 | 7 | 15 | 4 | 25 | .249 | .323 | .413 | .736 |
| 12 |  | Padres | 19 | 16 | .543 | 35 | .457 | 1,130 | 117 | 236 | 41 | 1 | 38 | 117 | 110 | 9 | 304 | 35 | 13 | 1,260 | 393 | 80 | 3 | 8 | 4 | 21 | .209 | .282 | .348 | .630 |
| 13 |  | Cardinals | 18 | 17 | .514 | 35 | .486 | 1,192 | 150 | 303 | 46 | 4 | 38 | 144 | 108 | 23 | 261 | 22 | 8 | 1,338 | 471 | 88 | 7 | 8 | 3 | 27 | .254 | .326 | .395 | .721 |
| 14 |  | Rangers | 18 | 18 | .500 | 36 | .500 | 1,202 | 152 | 297 | 53 | 6 | 41 | 147 | 101 | 24 | 289 | 17 | 1 | 1,337 | 485 | 100 | 4 | 6 | 1 | 27 | .247 | .317 | .403 | .720 |
| 15 |  | Astros | 18 | 19 | .486 | 37 | .514 | 1,221 | 149 | 269 | 50 | 2 | 48 | 145 | 114 | 18 | 317 | 9 | 6 | 1,364 | 467 | 100 | 4 | 7 | 6 | 21 | .220 | .295 | .382 | .677 |
| 16 |  | Mets | 18 | 19 | .486 | 37 | .514 | 1,241 | 169 | 296 | 43 | 5 | 48 | 162 | 106 | 19 | 319 | 19 | 10 | 1,381 | 493 | 96 | 8 | 7 | 4 | 24 | .239 | .307 | .397 | .704 |
| 17 |  | Rays | 17 | 16 | .515 | 33 | .485 | 1,107 | 148 | 283 | 52 | 6 | 27 | 143 | 136 | 12 | 248 | 24 | 11 | 1,273 | 428 | 85 | 7 | 11 | 5 | 32 | .256 | .340 | .387 | .727 |
| 18 |  | Twins | 17 | 20 | .459 | 37 | .541 | 1,248 | 176 | 309 | 65 | 6 | 49 | 166 | 99 | 20 | 310 | 20 | 11 | 1,378 | 533 | 120 | 1 | 10 | 2 | 23 | .248 | .311 | .427 | .738 |
| 19 |  | Mariners | 17 | 20 | .459 | 37 | .541 | 1,242 | 155 | 298 | 46 | 3 | 50 | 151 | 106 | 23 | 289 | 26 | 8 | 1,386 | 500 | 99 | 5 | 10 | 3 | 23 | .240 | .309 | .403 | .712 |
| 20 |  | Blue Jays | 17 | 20 | .459 | 37 | .541 | 1,242 | 157 | 315 | 68 | 3 | 40 | 149 | 103 | 19 | 291 | 19 | 6 | 1,382 | 509 | 111 | 5 | 13 | 2 | 25 | .254 | .317 | .410 | .727 |
| 21 |  | Guardians | 16 | 19 | .457 | 35 | .543 | 1,145 | 130 | 258 | 54 | 6 | 30 | 124 | 134 | 12 | 288 | 32 | 5 | 1,310 | 414 | 90 | 7 | 12 | 3 | 20 | .225 | .310 | .362 | .672 |
| 22 |  | Nationals | 16 | 20 | .444 | 36 | .556 | 1,234 | 199 | 313 | 60 | 11 | 53 | 192 | 112 | 18 | 272 | 36 | 8 | 1,377 | 554 | 124 | 4 | 9 | 1 | 19 | .254 | .323 | .449 | .772 |
| 23 |  | Marlins | 16 | 20 | .444 | 36 | .556 | 1,192 | 161 | 292 | 63 | 7 | 37 | 159 | 117 | 19 | 302 | 40 | 14 | 1,347 | 480 | 107 | 5 | 14 | 3 | 21 | .245 | .319 | .403 | .722 |
| 24 |  | Diamondbacks | 16 | 21 | .432 | 37 | .568 | 1,223 | 150 | 288 | 60 | 7 | 30 | 144 | 126 | 18 | 254 | 32 | 7 | 1,390 | 452 | 97 | 9 | 14 | 4 | 17 | .235 | .313 | .370 | .682 |
| 25 |  | Yankees | 15 | 19 | .441 | 34 | .559 | 1,150 | 172 | 289 | 52 | 6 | 49 | 166 | 136 | 4 | 295 | 31 | 12 | 1,300 | 500 | 107 | 1 | 9 | 2 | 18 | .251 | .330 | .435 | .765 |
Some of the information used here was obtained free of charge from Retrosheet.
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
46 | 27 | .630 | ||
40 | 35 | .533 | 7.0 | |
39 | 36 | .520 | 8.0 | |
37 | 38 | .493 | 10.0 | |
34 | 41 | .453 | 13.0 | |
| NL Central | W | L | PCT | GB |
45 | 27 | .625 | ||
40 | 33 | .548 | 5.5 | |
39 | 36 | .520 | 7.5 | |
38 | 37 | .507 | 8.5 | |
35 | 38 | .479 | 10.5 | |
| NL West | W | L | PCT | GB |
48 | 27 | .640 | ||
38 | 35 | .521 | 9.0 | |
38 | 36 | .514 | 9.5 | |
31 | 43 | .419 | 16.5 | |
28 | 47 | .373 | 20.0 |
Braves
Phillies
Nationals
Marlins
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
45 | 28 | .616 | ||
41 | 30 | .577 | 3.0 | |
37 | 38 | .493 | 9.0 | |
35 | 41 | .461 | 11.5 | |
29 | 43 | .403 | 15.5 | |
| AL Central | W | L | PCT | GB |
39 | 34 | .534 | ||
40 | 35 | .533 | ||
36 | 40 | .474 | 4.5 | |
31 | 45 | .408 | 9.5 | |
30 | 44 | .405 | 9.5 | |
| AL West | W | L | PCT | GB |
39 | 37 | .513 | ||
37 | 38 | .493 | 1.5 | |
35 | 39 | .473 | 3.0 | |
35 | 41 | .461 | 4.0 | |
30 | 46 | .395 | 9.0 |
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Orioles
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