Most losses
| Rank | Wins | Losses | Total | Win % | Tag | Name |
| 351 | 17 | 15 | 32 | 53.1250% | BA | Blood Angels |
| 352 | 14 | 15 | 29 | 48.2759% | T4R | The 4th Reich |
| 353 | 16 | 15 | 31 | 51.6129% | p$u | Pot Smoker's United |
| 354 | 2 | 15 | 17 | 11.7647% | D | Domination |
| 355 | 4 | 14 | 18 | 22.2222% | PWT | Po'' White Trash |
| 356 | 8 | 14 | 22 | 36.3636% | LGSO | Let God Sort Em Out |
| 357 | 26 | 14 | 40 | 65.0000% | |2 | |2enegades of Funk |
| 358 | 3 | 14 | 17 | 17.6471% | mOm | Mind Over Matter |
| 359 | 10 | 14 | 24 | 41.6667% | BoP | Birds of Prey |
| 360 | 9 | 14 | 23 | 39.1304% | FT | Fellowship of Teamplay |
| 361 | 7 | 14 | 21 | 33.3333% | SL | Sore Losers |
| 362 | 6 | 14 | 20 | 30.0000% | FoX | Red Eye Fox |
| 363 | 24 | 14 | 38 | 63.1579% | |OC| | Organized Chaos |
| 364 | 15 | 14 | 29 | 51.7241% | vs | Versus |
| 365 | 10 | 14 | 24 | 41.6667% | En | Expiration of Nine |
| 366 | 2 | 14 | 16 | 12.5000% | GAS | Geriatric Assassin Squad |
| 367 | 2 | 13 | 15 | 13.3333% | Enet | EliteNet |
| 368 | 8 | 13 | 21 | 38.0952% | g* | Good Times |
| 369 | 9 | 13 | 22 | 40.9091% | Pt | Clan Platinum |
| 370 | 105 | 13 | 119 | 88.2353% | KiN | Kindred |
| 371 | 3 | 13 | 16 | 18.7500% | FPPE | Flying Purple People Eaters |
| 372 | 7 | 13 | 20 | 35.0000% | yy | YenYang |
| 373 | 22 | 13 | 35 | 62.8571% | p | Paradox |
| 374 | 4 | 13 | 17 | 23.5294% | n | Neurosis |
| 375 | 14 | 13 | 27 | 51.8519% | xK | Xpert Killahs |
| 376 | 3 | 13 | 16 | 18.7500% | MM | Metal Militia |
| 377 | 61 | 13 | 74 | 82.4324% | a | Allstars |
| 378 | 24 | 13 | 37 | 64.8649% | STAR | Shock Troop Assault Regiment |
| 379 | 14 | 13 | 27 | 51.8519% | :) | Smile |
| 380 | 17 | 13 | 30 | 56.6667% | ^up | Unthinkable Punishment |
| 381 | 0 | 13 | 13 | 0.0000% | ATF | Alcohol Tobacco & Firearms |
| 382 | 7 | 13 | 20 | 35.0000% | gXd | Generation X Demonstration |
| 383 | 31 | 13 | 44 | 70.4545% | qp | Quixotic Paradigm |
| 384 | 17 | 13 | 30 | 56.6667% | BoA | Brotherhood of Assassins |
| 385 | 11 | 13 | 24 | 45.8333% | F | Fortis |
| 386 | 16 | 12 | 28 | 57.1429% | [miX]- | Mixers |
| 387 | 20 | 12 | 32 | 62.5000% | (_*_) | Brown Eye |
| 388 | 11 | 12 | 23 | 47.8261% | R | Resurgence |
| 389 | 11 | 12 | 23 | 47.8261% | -W- | We are Ruthless |
| 390 | 3 | 12 | 15 | 20.0000% | XiO | eXodus into Oblivion |
| 391 | 19 | 12 | 31 | 61.2903% | DRS | Death Row Society |
| 392 | 14 | 12 | 26 | 53.8462% | ox | ox |
| 393 | 11 | 12 | 23 | 47.8261% | Kt | Koopa Troop |
| 394 | 1 | 12 | 13 | 7.6923% | SDD | Sportin Death & Destruction |
| 395 | 11 | 12 | 23 | 47.8261% | zZz | Asleep at the Wheel |
| 396 | 4 | 12 | 16 | 25.0000% | BS | Bad Seed |
| 397 | 12 | 12 | 24 | 50.0000% | TNP | Take No Prisoners |
| 398 | 26 | 12 | 38 | 68.4211% | HC | Household Cleaners |
| 399 | 14 | 12 | 26 | 53.8462% | fS | Flawless Styles |
| 400 | 10 | 12 | 22 | 45.4545% | ez69 | ez69 |
* A minimum of 10 matches is required to show on this list.
