The 2003 Priority Telecom Open was a tennis tournament played on outdoor clay courts in Amersfoort, Netherlands and was part of the International Series of the 2003 ATP Tour. It was the 44th edition of the tournament and was held from July 14 through July 20, 2003.
Nicolás Massú defeated Raemon Sluiter 6–4, 7–6(7–3), 6–2
- It was Massú's 1st title of the year and the 2nd of his career.
Devin Bowen / Ashley Fisher defeated Chris Haggard / André Sá 6–0, 6–4
- It was Bowen's only title of the year and the 1st of his career. It was Fisher's only title of the year and the 1st of his career.