GREEK ORGANISATION OF FOOTBALL PROGNOSTICS S.A.

Announcement of substantial holdings L. 3556/2007

Pursuant to the provisions of article 14 of L.3556/2007 and following a disclosure received on 19.09.2011, it is announced that Capital Research and Management Company ("CRMC") now holds a total of 36,825,031 shares (direct: 0, indirect: 36,825,031), namely 11,5439% over the total share capital of OPAP S.A. and the respective voting rights. The transaction date during which the threshold limit over 3% was crossed, was 15.09.2011. The number of shares held prior to 15.09.2011, were 39,325,031.