<< All Events 2025 Denis Ten Memorial Challenge October 1, 2025 - October 4, 2025 Astana, Kazakstan Entries & Results Share This Event This event has passed. Details Start: October 1, 2025 End: October 4, 2025 Event Category: ISU Challenger Series Organizer National Skating Federation of the Republic of Kazakhstan + Google Calendar+ iCal Export Related Events 2026 Tallinn Trophy November 16 - November 22 2026 PGE Warsaw Cup November 25 - November 29 2026 Golden Spin of Zagreb December 2 - December 5 « 2025 Nepela Memorial 2025 Blackburn Trophy »