Will Istanbulspor maintain their form or can Fatih Karagumruk spring a surprise? Find out on Saturday, August 29, 2026 at 18:00 at Home Arena, Germany, as these two Turkey. League 1 rivals clash once more. Sascha Stegemann is the appointed official. Forecast: Mild conditions, 17°C. Potential absentees include Lange and Weber. Their previous meetings: Fatih Karagumruk 4 - 2 Istanbulspor (2024). Fatih Karagumruk 2 - 3 Istanbulspor (2024). Fatih Karagumruk 4 - 4 Istanbulspor (2021). Fatih Karagumruk 0 - 4 Istanbulspor (2023). Fatih Karagumruk 3 - 0 Istanbulspor (2025). Best bet: 2:2.