Hubinger, who starts for SC Erzbergland and lives in Eisenerz , made her international debut as a ski jumper on February 10, 2018 in Rastbüchl in the FIS Cup . It started for the first time in an international Nordic Combined competition on August 18, 2018 in Oberwiesenthal as part of the Grand Prix . After she finished ninth on the first day of competition, she was disqualified the next day. At the beginning of January 2019, Hubinger made his debut in the Continental Cup , which was still the highest competition series for women this season. At the Gundersen Singles in Otepää , she won her first points with 20th place. Her best result of the season was the fourteenth place in the Norwegian Rena . In the overall ranking she finished 33rd.
In the summer of 2019, Hubinger started again in the Grand Prix . She also took part in the first mixed team competition, which she finished in eighth place with Lukas Klapfer , Sigrun Kleinrath and Johannes Lamparter . In the individual competitions her best result was thirteenth place in Klingenthal . Finally she finished 18th in the overall ranking. In preparation for the 2019/20 season, Hubinger sustained a serious knee injury on landing after a training jump and is therefore unable to attend the winter.