2015–16 ISU Challenger Series

The 2015–16 ISU Challenger Series was held from September to December 2015. It was the second season that the ISU Challenger Series, a group of senior-level international figure skating competitions, was held.

Competitions
This season, the series included the following events.

Challenger Series rankings
The ISU Challenger Series rankings were formed by combining the two highest final scores of each skater or team.