Inje Speedium 2018 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| June 10 - June 10 | Hyundai Avante N Cup Finished | Round 3 | |
| July 8 - July 8 | Hyundai Avante N Cup Finished | Round 4 | |
| August 10 - August 11 | Superrace Championship Finished | Round 5 | |
| October 7 - October 7 | Superrace Championship Finished | Round 7 |