Kalendaryo ng Karera Korea International Circuit 2018
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 7 Abril - 8 Abril | Hyundai Avante N Cup Natapos | Round 1 | |
| 15 Abril - 15 Abril | Korea Speed Racing Natapos | Round 1 | |
| 4 Mayo - 6 Mayo | Superrace Championship Natapos | Round 2 | |
| 4 Mayo - 6 Mayo | CJ Super Race Championship Natapos | Round 2 | |
| 13 Mayo - 13 Mayo | Korea Speed Racing Natapos | Round 2 | |
| 19 Mayo - 20 Mayo | Hyundai Avante N Cup Natapos | Round 2 | |
| 1 Hunyo - 3 Hunyo | Superrace Championship Natapos | Round 3 | |
| 1 Hunyo - 3 Hunyo | CJ Super Race Championship Natapos | Round 3 | |
| 14 Hulyo - 15 Hulyo | Radical Cup Korea Natapos | Round 1 | |
| 25 Agosto - 26 Agosto | TCR Asia Series Natapos | Round 4 | |
| 25 Agosto - 26 Agosto | TCR Korea Touring Car Series Natapos | Round 1 | |
| 25 Agosto - 26 Agosto | Radical Cup Korea Natapos | Round 2 | |
| 2 Setyembre - 2 Setyembre | Korea Speed Racing Natapos | Round 5 | |
| 9 Setyembre - 9 Setyembre | Superrace Championship Natapos | Round 6 | |
| 9 Setyembre - 9 Setyembre | CJ Super Race Championship Natapos | Round 6 | |
| 29 Setyembre - 30 Setyembre | Hyundai Avante N Cup Natapos | Round 5 | |
| 27 Oktubre - 28 Oktubre | Hyundai Avante N Cup Natapos | Round 6 | |
| 3 Nobyembre - 4 Nobyembre | TCR Korea Touring Car Series Natapos | Round 3 | |
| 3 Nobyembre - 4 Nobyembre | Radical Cup Korea Natapos | Round 4 |