Kalendaryo ng Karera Motorsport Arena Oschersleben 2005
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 24 Hunyo - 26 Hunyo | German Touring Car Masters Natapos | Round 5 | |
| 2 Hulyo - 3 Hulyo | Porsche Sports Cup Alemanya Natapos | Round 3 | |
| 20 Agosto - 21 Agosto | Porsche Sports Cup Alemanya Natapos | Round 5 | |
| 26 Agosto - 28 Agosto | Ferrari Challenge Europe Natapos | Round 5 | Oschersleben Supercar 500 |