| GUID | Player | Team | League | Division | Joined | Abandoned |
|---|---|---|---|---|---|---|
| Blue) | Ts2-Blue) | TheSinden2 | CAL | DOTA Open | 2006-09-13 | 2007-01-01 |
| BLUE[r]AIN. | noname | slashtRend | CAL | DOTA Open | 2006-02-28 | 2006-04-25 |
| Fairy Blue | Fairy Blue | oOo Keep Chasin | XPL | LoL 3v3 Open NA | 2010-04-22 | 1969-12-31 |
| Zer0 Blue | Team HaloSpain | CAL | h2v | 2007-06-20 | 2007-08-23 | |
| Blue Falcon3 | Jacob Lawrence | CAL | mado | 2007-03-12 | 2007-04-13 | |
| Midnight-Blue | Midnight-Blue | Crayola Color CrayonsPwn | CAL | DOTA Open | 2008-02-20 | — |
| blue oyster c | noname | TeAm TcD | CAL | h2o | 2006-02-28 | 2006-05-19 |
| Blue Fusi0n | Blue Fusi0n | Alien Panthers Aliens | CEVO | United States | — | — |