| Name | Steam ID | Records | WRs |
|---|---|---|---|
| Bimbobaggins | 76561198024716273 | 1 | 0 |
| Bimybob | 76561198982827685 | 1 | 0 |
| Binary Bill the Brutal Boy | 76561198018132634 | 1 | 0 |
| BinarySorcerer | 76561198351134273 | 22 | 0 |
| Bing47328 | 76561198093510247 | 7 | 0 |
| bingbings | 76561198025835075 | 3 | 0 |
| bingbong | 76561198258000480 | 31 | 0 |
| bingo. | 76561197970148874 | 1 | 0 |
| Bingo | 76561198122111771 | 4 | 0 |
| bīngqílín | 76561198095390730 | 19 | 0 |
| binkus | 76561198191924731 | 1 | 0 |
| BinScheißeCS | 76561198438624783 | 1 | 0 |
| ✶Biohazard Nibber✶ | 76561198053182839 | 2 | 0 |
| biokaja18 | 76561198277582885 | 3 | 0 |
| Biosfery | 76561198993469101 | 1 | 0 |
| BioSheLL | 76561198031843796 | 15 | 0 |
| Biostealt 05 | 76561198257643246 | 2 | 0 |
| Birch | 76561198834646766 | 1 | 0 |
| birchy | 76561198166697295 | 1 | 0 |
| Bird | 76561197993517043 | 1 | 0 |
| BirdBoy | 76561198149755375 | 1 | 0 |
| BiRdiE | 76561198062649618 | 1 | 0 |
| BirdsEyeView | 76561198048231016 | 6 | 0 |
| BirDt_ | 76561198083302811 | 1 | 0 |
| Bird Up | 76561198164975019 | 1 | 0 |
| Birdy_(LV)™ | 76561198224336764 | 2 | 0 |
| Birkin=BH= | 76561198145710359 | 1 | 0 |
| birthday boy | 76561198129754369 | 1 | 0 |
| BiSE | 76561198000492394 | 1 | 0 |
| bisgin | 76561198132692208 | 2 | 0 |
| Bishi | 76561197960327334 | 39 | 0 |
| bishop | 76561198159028411 | 4 | 0 |
| Biskits | 76561198037155178 | 1 | 0 |
| Bismuth | 76561198054163614 | 2 | 0 |
| Bismuth | 76561198053936599 | 2 | 0 |
| Biso | 76561198024131815 | 5 | 0 |
| Bistro Clancy | 76561198141365692 | 3 | 0 |
| bisu | 76561198196147733 | 1 | 0 |
| Bisu | 76561198052166853 | 1 | 0 |
| bit2byte | 76561198066931715 | 1 | 0 |
| Bita82 | 76561199259484417 | 1 | 0 |
| BitBiker | 76561198039426663 | 2 | 0 |
| Bitches love ze dong. | 76561198005261007 | 1 | 0 |
| BITCONNEEEEEEEECT | 76561198277584333 | 1 | 0 |
| bitkid | 76561197971676902 | 9 | 0 |
| BITniki | 76561198039889421 | 1 | 0 |
| bitoheelman | 76561198122280373 | 1 | 0 |
| bitt | 76561198058232147 | 3 | 0 |
| bittah bastard | 76561198091151695 | 1 | 0 |
| BitterMichael | 76561198120757534 | 36 | 0 |