With her brother, Jozef Beständig, she won nine senior international medals and eight Slovak national titles.

Beständigová competed briefly with Vladimir Futáš in 2005 and then decided to perform in ice shows.

[1] In 2010, Beständigová and Mansız began training in an attempt to qualify for the pairs' event at the 2014 Winter Olympics.

They initially trained in Oberstdorf and Garmisch with coaches Alexander König and Stefan Zins, and later with Doug Ladret, Don Baldwin, and Tiffany Vise in Scottsdale, Arizona.

[1][2] Beständigová/Mansız made their competitive debut together at the 2013 Nebelhorn Trophy, which was also the final qualifying opportunity for the Olympics.