| Fullname | Α.Σ. Μαρούσι 2004 | |
| Department Establishment | 1998 | |
| Team Colors | Green and white | |
| League | Baseball League (Greece) | |
| Season | 2012 | |
| Position | Second |
Marousi 2004 is a baseball team based in Marousi, Athens.They have won 5 Greek Baseball League titles which makes them the second more successful team in Greece after Spartakos Glyfadas.