| GUID | Player | Team | League | Division | Joined | Abandoned |
|---|---|---|---|---|---|---|
| confucius_says | Regular Expressions | CAL | DOTA Open | 2007-03-19 | 2007-08-23 | |
| confucius_says | Finite Simple Group | CAL | DOTA Open | 2007-08-23 | 2008-11-09 | |
| confucius_says | Grumpy and Senile | CAL | DOTA Open | 2008-11-09 | 2008-12-02 |