Dee ihe na-aga n'ihu maka paragraf a - N'afọ 2014, Üstündağ gbara asọmpi n'asọmpi ụmụ nwanyị 50 m butterfly, 100 m butterfly na 200 m butterfly na Summer Youth Olympics na Nanjing, China. O sonyere na 2016 European Aquatics Championships
na London, United Kingdom wee nọrọ na 44th na ụmụ nwanyị 50 m butterfly.