Mansour/Češka placed sixth at two Challenger Series events in the first half of October, the 2015 CS Ondrej Nepela Trophy and 2015 CS Finlandia Trophy. Deciding to change coaches, they joined Igor Shpilband in Novi, Michigan at the end of the month. The duo won gold at the Pavel Roman Memorial and then finished 13th at the 2016 European Championships in Bratislava after placing 14th in the short and 13th in the free. Ranked 24th in the short, they did not qualify for the free dance at the 2016 World Championships.