Two Spain Matches Flagged in Copenhagen Group Integrity Alerts for Betting Irregularities

The Copenhagen Group, an international network dedicated to preventing match manipulation, issued seven yellow alerts during its monitoring of the 104 matches at the 2026 FIFA World Cup. Two of those alerts involve Spain, according to details reported by The Athletic.

The first Spain-related alert centers on a surge in activity on prediction market platform Polymarket ahead of Spain's 0-0 group-stage draw with Cape Verde. Markets backing Spain not to win reportedly saw significant trading volume. The second alert concerns a lengthy VAR review, lasting three and a half minutes, that disallowed a goal by Ferran Torres during Spain's 4-0 victory over Saudi Arabia.

Under the Copenhagen Group's four-tier system, a yellow alert indicates a slightly elevated concern level, triggered by unusual betting patterns, odds movements, social media rumors, or other intelligence. The organization stresses these alerts do not constitute evidence of manipulation. Christian Kalb, a gambling integrity specialist not involved in the report, noted that unusual betting activity may have legitimate explanations, such as bookmakers hedging risk via prediction markets.

FIFA's own Integrity Task Force reported finding no suspicious betting activity or match-manipulation indicators throughout the tournament. The Copenhagen Group's report also flagged alerts involving South Africa's Themba Zwane and USA forward Folarin Balogun, and marked the first time the group monitored prediction market platforms during a World Cup.

The alerts come amid broader debate over betting's impact on football integrity. A recent survey indicated most Brazilians believe sports betting raises match-fixing risk, and the Czech Football Association recently imposed bans and fines after a separate match-fixing probe.