Mark your calendars: Royal Antwerp vs Union Saint-Gilloise goes live on Sunday, September 20, 2026 at 13:30 in what promises to be a thrilling Belgium. Premier League encounter. Venue: Home Arena, Germany. Referee Deniz Aytekin has been selected to oversee proceedings. The weather forecast reads: Cool and dry, 12°C. Key absences could shape this game — Schwarz is a concern for Royal Antwerp, while Schmidt may miss out for Union Saint-Gilloise. These two sides have a rich history: Royal Antwerp 4 - 1 Union Saint-Gilloise (2023). Royal Antwerp 0 - 1 Union Saint-Gilloise (2024). Royal Antwerp 1 - 1 Union Saint-Gilloise (2025). Royal Antwerp 4 - 1 Union Saint-Gilloise (2022). Royal Antwerp 0 - 1 Union Saint-Gilloise (2022). We're going with 3:1 as our predicted scoreline.