Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Àlex Corretja was the defending champion but lost in the second round to Werner Eschauer. Guillermo Coria won in the final 6 1, 6 4, 6 2 against Nicolás Massú. The 2003 Generali Open was a tennis tournament played on outdoor clay courts at the Tennis Stadium Kitzbühel in Kitzbühel in Austria and was part of the International Series Gold of the 2003 ATP Tour. The tournament ran from July 21 through July 27, 2003.