Krueger first appeared at the 2010 Junior World Championships in Taipei . There he was tenth in the all-around competition and sixth in the relay. He started the World Cup for the first time in November 2014 in Salt Lake City and finished in 38th place over 1000 m, 20th place over 1500 m and third place with the relay. At the 2015 World Championships in Moscow , he finished eighth in the relay. The following year he came in seventh place with the relay at the World Championships in Seoul and won third place with the relay at the World Cup in Dresden . He has been racing for Hungary since the 2017/18 season. In January 2018 he won the bronze medal with the relay at the European Championships in Dresden. In the 2018/19 season he won his first World Cup victory in Calgary with the relay and took third place with the relay in Dresden. At the 2019 European Championships in Dordrecht , he won the gold medal with the relay. In March 2019 he won the bronze medal with the relay at the World Championships in Sofia .