| GUID | Player | Team | League | Division | Joined | Abandoned |
|---|---|---|---|---|---|---|
| 0:1:5038543 | Firepower | NutShot | CAL | tf2 | 2007-11-19 | 2008-06-13 |
| 0:1:5038543 | Firepower | Team #177010 | CAL | tf2 | 2008-03-03 | 2008-06-13 |
| 0:1:5038543 | Firepower | Team #177143 | CAL | 8reg | 2008-03-19 | 2008-06-13 |
| 0:1:5038543 | Firepower | The Collective | CEVO | Amateur | — | — |
| 0:1:5038543 | Firepower | Ascendancy | CEVO | Open | — | — |