Between the 1944 and 1949 seasons, the Washington Senators had the worst winning percentage by an AL team, winning 43.0 percent of the time.
| TEAM | W% | W | L | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Senators | .430 | 397 | 526 | 927 | 31,439 | 3,480 | 7,958 | 1,239 | 332 | 274 | 3,195 | 3,212 | 126 | 3,200 | 463 | 35,304 | 10,683 | 1,845 | 527 | 729 | .253 | .325 | .340 | .665 | |||
| 2 |  | White Sox | .436 | 400 | 517 | 922 | 31,351 | 3,460 | 7,994 | 1,210 | 300 | 233 | 3,195 | 3,195 | 95 | 3,166 | 421 | 35,099 | 10,503 | 1,743 | 458 | 762 | .255 | .326 | .335 | .661 | |||
| 3 |  | Browns | .442 | 407 | 513 | 928 | 31,429 | 3,803 | 7,957 | 1,311 | 272 | 489 | 3,541 | 3,286 | 107 | 3,805 | 262 | 35,392 | 11,279 | 2,072 | 570 | 703 | .253 | .326 | .359 | .685 | |||
| 4 |  | Athletics | .452 | 416 | 504 | 927 | 31,310 | 3,636 | 7,965 | 1,253 | 283 | 320 | 3,342 | 3,467 | 117 | 3,125 | 219 | 35,597 | 10,744 | 1,856 | 703 | 785 | .254 | .331 | .343 | .674 | |||
| 5 |  | Indians | .523 | 479 | 437 | 925 | 31,655 | 3,939 | 8,276 | 1,389 | 317 | 593 | 3,723 | 3,271 | 107 | 3,583 | 251 | 35,646 | 12,078 | 2,299 | 613 | 741 | .261 | .333 | .382 | .714 | |||
| 6 |  | Tigers | .561 | 518 | 405 | 933 | 31,689 | 4,160 | 8,287 | 1,327 | 283 | 514 | 3,853 | 3,853 | 109 | 3,217 | 299 | 36,302 | 11,722 | 2,124 | 651 | 799 | .262 | .344 | .370 | .713 | |||
| 7 |  | Red Sox | .570 | 527 | 398 | 936 | 32,090 | 4,653 | 8,673 | 1,525 | 280 | 583 | 4,350 | 4,073 | 123 | 3,345 | 299 | 36,828 | 12,507 | 2,388 | 542 | 818 | .270 | .355 | .390 | .744 | |||
| 8 |  | Yankees | .585 | 539 | 383 | 924 | 31,474 | 4,514 | 8,343 | 1,309 | 392 | 694 | 4,233 | 3,730 | 173 | 3,495 | 312 | 35,902 | 12,518 | 2,395 | 525 | 737 | .265 | .346 | .398 | .744 |
Tigers 
Twins 
Royals 
Guardians 
White Sox 
COL 
LAD 
Blue Jays 
Yankees 
Astros 
Mariners 
Phillies 
Mets 
Cubs 
Brewers 
Padres 
STL 
ATL 
TBR 
BAL 
ATH 
BOS 
PIT 
WSH 
LAA 
SFG 
