The 2007 ECM Prague Open was a professional tennis tournament played on outdoor clay courts.

It was part of the 2007 ATP Challenger Series and of the 2007 WTA Tour as a Tier IV tournament.

It took place in Prague, Czech Republic between 7 and 13 May 2007.

The tournament included tennis exhibition involving Goran Ivanisevic and Richard Krajicek.

The following players received wildcards into the singles main draw: The following players received entry via a special exempt into the singles main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: The following players received wildcards into the singles main draw: The following players received an entry into the singles main draw as lucky losers: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: