Sepang International Circuit 2018 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| February 2 - February 4 | Asian Le Mans Series Finished | R7, R8 | 4 Hours of Sepang |
| February 3 - February 4 | F4 South East Asia Championship Finished | Round 2 | 4 Hours of Sepang |
| February 25 - February 25 | MSF Racing Series SuperTurismo Finished | Round 1 | |
| March 30 - April 1 | TCR Asia Series Finished | Round 1 | |
| March 31 - April 1 | Asia Classic Car Challenge Finished | Round 1 | |
| April 7 - April 8 | MSF Racing Series SuperTurismo Finished | Round 2 | |
| April 13 - April 15 | F4 South East Asia Championship Finished | Round 3 | |
| April 14 - April 15 | Lamborghini Super Trofeo Asia Finished | Round 1 | |
| July 8 - July 8 | MSF Racing Series SuperTurismo Finished | Round 3 | |
| July 8 - July 8 | F4 South East Asia Championship Finished | Round 4 | |
| July 13 - July 15 | F4 South East Asia Championship Finished | Round 5 | |
| July 14 - July 15 | Asia Classic Car Challenge Finished | Round 2 | |
| August 25 - August 26 | Asia Classic Car Challenge Finished | Round 3 | |
| August 31 - September 1 | MSF Racing Series SuperTurismo Finished | Round 4 | |
| September 29 - September 30 | Asia Classic Car Challenge Finished | Round 4 | |
| October 14 - October 14 | MSF Racing Series SuperTurismo Finished | Round 5 | |
| November 21 - November 25 | Sepang 1000KM Endurance Race Finished | Round 1 | |
| November 23 - November 25 | F4 South East Asia Championship Finished | Round 9 | Sepang 1000km |
| November 24 - November 25 | Asia Classic Car Challenge Finished | Round 5 | Sepang 1000km |
| December 1 - December 2 | MSF Racing Series SuperTurismo Finished | Round 6 | |
| December 1 - December 1 | F4 South East Asia Championship Finished | Round 10 |