Kalendaryo ng Karera Estoril Circuit 2018
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 14 April - 15 April | International GT Open Natapos | Round 1 |
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 14 April - 15 April | International GT Open Natapos | Round 1 |