Höpink competed at the 2015 European Short Course Swimming Championships, finishing eighth in the 200 metre butterfly event. She competed at the 2016 European Aquatics Championships in the 50 metre, 100 metre and 200 metre butterfly events. Höpink attempted to qualify for the 200 metre butterfly and freestyle events at the 2016 Summer Olympics. Later in 2016, she competed at the FINA World Swimming Championships (25 m). At the 2019 Summer Universiade in Naples, Italy, Höpink won a bronze medal in the 100 metre butterfly event, and a silver medal in the 100 metre freestyle event. She also competed in the 50 metre freestyle and the 50 and 200 metre butterfly events. In the same year, she won the 50 metres freestyle event at the German National Short Course Championships, and came third in the mixed relay. She also competed at the 2019 European Short Course Swimming Championships, finishing sixth in the 4 x 50 metre freestyle event and ninth in the 100 metre butterfly race.