The 2021 FIA World Rallycross Championship is set to continue on September 18 and 19 at Riga (Biķernieki Sport Complex) in Latvia.
The list of World RX entries for the event looks as follows:
| No. | Driver | Car | Competitor |
|---|---|---|---|
| 1 |  Johan Kristoffersson | Audi S1 | KYB EKS JC |
| 5 | Mattias Ekström | SEAT Ibiza Mk4 |  ALL-INKL.COM Münnich Motorsport |
| 9 | Kevin Hansen | Peugeot 208 | Hansen World RX Team |
| 17 | Dan Öberg | VW Polo Mk5 | Hedströms Motorsport |
| 18 |  Juha Rytkönen | Ford Fiesta Mk7 ST | Juha Rytkönen |
| 21 | Timmy Hansen | Peugeot 208 | Hansen World RX Team |
| 23 |  Krisztián Szabó | Hyundai i20 | GRX-SET World RX Team |
| 44 | Timo Scheider | SEAT Ibiza Mk4 | ALL-INKL.COM Münnich Motorsport |
| 68 | Niclas Grönholm | Hyundai i20 | GRX-SET World RX Team |
| 69 |  Kevin Abbring | Renault Mégane Mk4 |  Unkorrupted |
| 91 |  Enzo Ide | Audi S1 | KYB EKS JC |