The countdown is on for one of the most anticipated Thailand. Premier League fixtures of the week. FC Rayong and FC Ratchaburi will lock horns on Sunday, September 20, 2026 at 13:00 at Home Arena in Germany. The man with the whistle is Frank Willenborg, a well-known figure in German football. Conditions are forecast to be Clear skies, 20Β°C. On the injury front, FC Rayong are sweating on the fitness of Lehmann, and FC Ratchaburi will be monitoring Fischer closely. Historical data shows: FC Ratchaburi 1 - 1 FC Rayong (2025). FC Ratchaburi 1 - 4 FC Rayong (2025). FC Ratchaburi 4 - 4 FC Rayong (2023). FC Ratchaburi 2 - 4 FC Rayong (2023). FC Ratchaburi 0 - 3 FC Rayong (2025). Score prediction: 3:0.