Will Basel maintain their form or can Sankt Gallen spring a surprise? Find out on Sunday, September 20, 2026 at 16:30 at Home Arena, Germany, as these two Switzerland. Superleague rivals clash once more. Robert Hartmann is the appointed official. Forecast: Clear skies, 20°C. Potential absentees include Wolf and Schneider. Their previous meetings: Basel 0 - 1 Sankt Gallen (2023). Basel 4 - 0 Sankt Gallen (2024). Basel 3 - 0 Sankt Gallen (2025). Basel 0 - 1 Sankt Gallen (2025). Basel 2 - 4 Sankt Gallen (2021). Best bet: 3:2.