Tags: Tennis Tournament, Tournament.
The 2006 Croatia Open Umag was the 17th edition of the Croatia Open Umag tennis tournament. The tournament was held on July 24–30.Guillermo Coria was the defending champion but lost in the first round. Stanislas Wawrinka won his first title of the career after Novak Djokovic retired with breathing problems in the tiebreak of the first set.