ISU Challenger Series

The ISU Challenger Series is a series of international figure skating competitions. Established by the International Skating Union in the 2014–15 season, it is a group of senior-level events ranked below the ISU Grand Prix of Figure Skating. The events are required to include at least three disciplines (men's singles, ladies' singles, pair skating, and ice dancing) and to take place between August 1 and December 15.

ISU Challenger Series

The ISU Challenger Series is a series of international figure skating competitions. Established by the International Skating Union in the 2014–15 season, it is a group of senior-level events ranked below the ISU Grand Prix of Figure Skating. The events are required to include at least three disciplines (men's singles, ladies' singles, pair skating, and ice dancing) and to take place between August 1 and December 15.