Excitement is building for Winterthur vs Aarau in the Switzerland. Challenge League! The match is set for Friday, September 18, 2026, kicking off at 20:15 at the magnificent Home Arena in Germany. Harm Osmers will be the referee. Weather forecast: Mild conditions, 17°C. Fans will be keeping a close eye on Becker and Becker, who are both doubtful for their respective teams. Past encounters between these rivals: Aarau 2 - 3 Winterthur (2021). Aarau 4 - 2 Winterthur (2024). Aarau 3 - 1 Winterthur (2021). Aarau 1 - 1 Winterthur (2021). Aarau 4 - 3 Winterthur (2023). Score tip: 1:2.