| Event | Status | Date | Event Type |
|---|---|---|---|
| Contra Costa Team Tennis-Lob-Stars | Active | 5/13/2013 | Interclub |
| Contra Costa Team Tennis-Jim Karas | Active | 5/8/2013 | Interclub |
| Contra Costa Team Tennis-Kool Kats | Active | 4/29/2013 | Interclub |
| Contra Costa Team Tennis-Team Won | Active | 4/29/2013 | Interclub |
| Contra Costa Team Tennis-Special K | Active | 4/11/2013 | Interclub |
| Contra Costa Team Tennis 3.5-Special K | Active | 9/7/2012 | Interclub |
