OPAP S.A. will announce the Nine Month 2007 financial results on Wednesday 21 November, 2007, accordingly:

-Wednesday 21/11/2007. The results will be available at both Athens Stock Exchange and the company's web sites, following the close of the ATHEX trading session

-Thursday 22/11/2007, daily press publication of the 9M 2007 results.

-Thursday 22/11/2007 at 17:00 (Athens time), conference call commending the 9M 2007 results.