Kalendaryo ng Karera Algarve International Circuit 2018
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 5 Hulyo - 8 Hulyo | 24 GT Series Natapos | Round 5 | 3x3H Portimao 2018 & 24H Portimao 2018 |
| 26 Oktubre - 28 Oktubre | ELMS - European Le Mans Series Natapos | Round 6 | 4 Hours of Portimão |