OPAP S.A. Administration announces to the investment audience that they intend to proceed to the announcement of first quarter results of 2005 on Tuesday, 10th May 2005.

The announcement results will take place before the opening session of Athens Stock market exchanges.

The same day a teleconference will take place and OPAP S.A. Administration will update the institutional investors - shareholders regarding the latest company developments. Invitations for the participation in the teleconference will be sent shortly.