The 2004 Ordina Open was a tennis tournament played on grass courts in Rosmalen, 's-Hertogenbosch in the Netherlands that was part of the International Series of the 2004 ATP Tour and of Tier III of the 2004 WTA Tour. The tournament was held from 14 June until 20 June 2004. Michaël Llodra and Mary Pierce won the singles titles.
Michaël Llodra defeated Guillermo Coria 6âÂÂ3, 6âÂÂ4
Mary Pierce defeated Klára Koukalová 7âÂÂ6<sup>(8âÂÂ6)</sup>, 6âÂÂ2
Martin Damm / Cyril Suk defeated Lars Burgsmüller / Jan Vacek 6âÂÂ3, 6âÂÂ7<sup>(7âÂÂ9)</sup>, 6âÂÂ3
Lisa McShea / Milagros Sequera defeated Jelena Kostanià/ Claudine Schaul 7âÂÂ6<sup>(7âÂÂ3)</sup>, 6âÂÂ3