Amendment of the 2013 Financial Calendar

GREEK ORGANISATION OF FOOTBALL PROGNOSTICS S.A.

Amendment of the 2013 Financial Calendar

OPAP S.A., in the context of its obligations, according to the Regulation of the Athens Exchange, announces the amendment of its 2013 Financial Calendar, as follows:

Wednesday 20.11.2013: 9M 2013 Financial Results Announcement (instead of Thursday 21.11.2013).

Thursday 21.11.2013: 9M 2013 Analysts' and Investors' conference call update (instead of Friday 22.11.2013).

Athens, 24.10.2013

OPAP S.A.