2003 Copenhagen Open

The 2003 Copenhagen Open was a men's tennis tournament played on indoor hard courts at the K.B. Hallen in Copenhagen in Denmark and was part of the International Series of the 2003 ATP Tour. It was the 15th edition of the tournament and was held from 24 February until 2 March 2003. Third-seeded Karol Kučera won the singles title.

2003 Copenhagen Open
Date	24 February – 2 March
Edition	15th
Category	International Series
Draw	32S / 16D
Prize money	$355,000
Location	Copenhagen, Denmark
Venue	K.B. Hallen
Champions
Singles
Karol Kučera[1]
Doubles
Tomáš Cibulec / Pavel Vízner[2]

Finals

Singles

Main article: 2003 Copenhagen Open – Singles

Karol Kučera defeated Olivier Rochus, 7–6^(7–4), 6–4.

• It was Kučera's only singles title of the year and the 6th and last of his career.

Doubles

Main article: 2003 Copenhagen Open – Doubles

Tomáš Cibulec / Pavel Vízner defeated Julian Knowle / Michael Kohlmann, 7–5, 5–7, 6–2.

• It was Cibulec's 1st title of the year and the 2nd of his career. It was Vízner's 1st title of the year and the 4th of his career.