Kalendaryo ng Karera Sepang International Circuit 2023
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 18 Pebrero - 19 Pebrero | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 1 | |
| 5 Marso - 5 Marso | MSF Racing Series SuperTurismo Natapos | Round 1 | |
| 11 Marso - 12 Marso | PCCA - Porsche Carrera Cup Asia Natapos | Official Test Days | Official Test Days |
| 16 Marso - 18 Marso | Sepang 12 Oras Natapos | Sepang 12 Hours | |
| 28 Abril - 30 Abril | PCCA - Porsche Carrera Cup Asia Natapos | Rounds 1 & 2 | Rounds 1 & 2 |
| 5 Mayo - 7 Mayo | LSTA - Lamborghini Super Trofeo Asia Natapos | Round 1 | |
| 5 Mayo - 7 Mayo | Asia Classic Car Challenge Natapos | Round 1 | |
| 5 Mayo - 7 Mayo | MCS - Malaysia Championship Series Natapos | Round 1 | |
| 3 Hunyo - 4 Hunyo | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 2 | |
| 11 Hunyo - 11 Hunyo | MSF Racing Series SuperTurismo Natapos | Round 2 | |
| 23 Hunyo - 25 Hunyo | MCS - Malaysia Championship Series Natapos | Round 2 | |
| 24 Hunyo - 25 Hunyo | Asia Classic Car Challenge Natapos | Round 2 | |
| 30 Hulyo - 30 Hulyo | MSF Racing Series SuperTurismo Natapos | Round 3 | |
| 25 Agosto - 27 Agosto | TSS - Thailand Super Series Natapos | Event 4 | Event 4 |
| 25 Agosto - 27 Agosto | PCCA - Porsche Carrera Cup Asia Natapos | Rounds 9 & 10 | Rounds 9 & 10 |
| 25 Agosto - 27 Agosto | Asia Classic Car Challenge Natapos | Round 3 | |
| 25 Agosto - 27 Agosto | MCS - Malaysia Championship Series Natapos | Round 3 | |
| 16 Setyembre - 17 Setyembre | MSF Racing Series SuperTurismo Natapos | Round 4 | |
| 21 Setyembre - 24 Setyembre | GTWC Asia - GT World Challenge Asia Natapos | ROUND 11 & 12 | |
| 22 Setyembre - 24 Setyembre | Asia Classic Car Challenge Natapos | Round 4 | |
| 22 Setyembre - 24 Setyembre | MCS - Malaysia Championship Series Natapos | Round 4 | |
| 30 Setyembre - 1 Oktubre | Toyota Gazoo Racing Festival Vios Challenge Natapos | Round 3 | |
| 22 Oktubre - 22 Oktubre | MSF Racing Series SuperTurismo Natapos | Round 5 | |
| 23 Nobyembre - 25 Nobyembre | Sepang 1000KM Endurance Race Natapos | Round 1 | |
| 24 Nobyembre - 26 Nobyembre | F4SEA - F4 Timog Silangang Asya Championship Natapos | Round 3 | |
| 1 Disyembre - 3 Disyembre | Serye ng Asian Le Mans Natapos | R1, R2 | |
| 1 Disyembre - 3 Disyembre | F4SEA - F4 Timog Silangang Asya Championship Natapos | Round 4 |