International betting integrity body ESSA reported 53 suspicious betting alerts during Q2 2017 in an industry update, Wednesday.
Of the 53, ESSA detailed that thirty-one were relevant to tennis, 15 to football, five to basketball and 1 case each for handball and volleyball.
ESSA, holding positions on match-fixing policy forums at the European Commission, Council of Europe and the IOC, is driving a number of activities aimed at addressing match-fixing, including a player education programme with EU Athletes and an international anti match-fixing project with Transparency International, having recently finished an 18-month project with the Council of Europe.