The 2018 TCR Korea Touring Car Series is the first season of the TCR Korea Touring Car Series. The series supported the TCR Asia Series for their inaugural round held at Korea International Circuit in August.
All teams were Korean registered. All drivers, excepting German driver Peter Terting, raced under South Korean racing license.
| Team | Car | Drivers | Rounds | |
|---|---|---|---|---|
| DreamRacer Racing Team | Honda Civic Type R TCR (FK8) | 1 |  Kim Byoung Hyun | 1 |
| KMSA Motorsport | Hyundai i30 N TCR | 3 | Kang Dong Woo | 1, 3 |
| E-Rain Motorsport[1] | Hyundai i30 N TCR | 16 | Lee Do Hyeon | 1 |
| 19 | Noh Dong Gi | 2–3 | ||
| Volkswagen Golf GTI TCR | 20 | Andrew Kim | 2–3 | |
| Brand New Racing | 1 | |||
| 85 | Jung Nam Su | 2–3 | ||
| Indigo Racing | Hyundai i30 N TCR | 87 | Charlie Kang | All |
| 97 | Cho Hoon Hyun | 1–2 | ||
| 99 | Kim Jin Soo | 3 | ||
| align=center colspan="5" | Entries ineligible to score points | |||
| Hyundai Motorsport N | Hyundai i30 N TCR | 30 |  Peter Terting | 3 |
The provisional calendar was released on 5 February 2018, with all rounds being held within South Korea.[2] [3]
| Circuit | Date | Pole position | Fastest lap | Winning driver | Winning team | Supporting | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Korea International Circuit, Yeongam | 25–26 August | Kang Byung Hui | Andrew Kim | Andrew Kim | BrandNew Racing | TCR Asia Series |
| 2 | Charlie Kang | Charlie Kang | Indigo Racing | |||||
| 2 | 3 | Inje Speedium, Inje | 29–30 September | Noh Dong Gi | Andrew Kim | Charlie Kang | Indigo Racing | |
| 4 | Andrew Kim | Jung Nam Su | Brand New Racing | |||||
| 3 | 5 | Korea International Circuit, Yeongam | 3–4 November | Kim Jin Soo | Charlie Kang | Noh Dong Gi | E-Rain Motorsport | |
| 6 | Charlie Kang | Kim Jin Soo | Indigo Racing | |||||
| Bold – PoleItalics – Fastest Lap | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||