2004 BMW Open
Date	26 April – 2 May
Edition	89th
Category	International Series
Draw	32S / 16D
Prize money	$355,000
Surface	Clay / outdoor
Location	Munich, Germany
Venue	MTTC Iphitos
Champions
Singles
Nikolay Davydenko[1]
Doubles
James Blake / Mark Merklein[2]
← 2003 · BMW Open · 2005 →

The 2004 BMW Open was a men's tennis tournament played on outdoor clay courts in Munich, Germany and was part of the International Series of the 2004 ATP Tour. The tournament ran from 26 April until 2 May 2004. Unseeded Nikolay Davydenko won the singles title.

Nikolay Davydenko defeated Martin Verkerk 6–4, 7–5

• It was Davydenko's 1st title of the year and the 3rd of his career.

James Blake / Mark Merklein defeated Julian Knowle / Nenad Zimonjić 6–2, 6–4

• It was Blake's 3rd title of the year and the 6th of his career. It was Merklein's only title of the year and the 4th of his career.

• Official website (in German)
• Official website
• ATP tournament profile