Career
She is a European gold (2012) and bronze (2010) medallist with the team Individually, she is a European bronze medallist on beam. She also placed fourth with the team and ninth in the women"s all around at the 2010 World Championships.
Haidu started to train for gymnastics at Computer Software Systems Deva sports club
She was one of the main characters of a 2004 television documentary ("The secret of Deva") about the life of gymnasts in Deva"s famous sports boarding school. Haidu had a promising junior career medaling at various international competitions.
2010
Haidu"s senior debut at a major international event was at the 2010 European Championships. Here she contributed to the team bronze medal by competing on all four events.
In October she was selected in the national team to compete at the 2010 World Championships.
Here she helped her team qualify in the fourth position by competing on all four events (balance beam, vault, beam and uneven bars). Individually, she qualified in the all around event (12th place). She ended her first world championships experience by placing fourth with the team and ninth all around.
2011
In the spring of 2011, Haidu was not selected in the team for the European Championships, but competed at some international meets.
She was then selected to the Romanian team for the 2011 World Championships in Tokyo. Here she helped the team to qualify (and finish in) fourth place.
The top-eight finish secured the team a place at the 2012 Summer Olympics. Individually, Haidu qualified in 10th place for the all around final, but in the final she placed 18th after a fall on vault.
2012
After good performances at some international friendly meets, she was selected over teammate Diana Chelaru in the Romanian team for the 2012 European Championships.
Here she contributed to the team gold by competing only on uneven bars.