All predictions
Süleyman Öztürk
False

“Portugal wins World Cup 2026 (Netherlands in final)”

Original source

Portugal did not win the 2026 FIFA World Cup. Spain were the champions.

Primary evidence source

Claim details
Published 1 June 2026
Resolved 19 July 2026
Stated probability 18%
Brier contribution 0.032
Brier Index 82.0
Status False
Prediction id pred-2026-06-01-ozturk-portugal-winner
Topic
Winner
Resolution criteria

Portugal is declared the winner of the 2026 FIFA World Cup, as determined by the official FIFA final match result.

Verification

This resolution was performed by human examination of primary sources against the exact wording of the resolution criteria. The resolver (Tonnis Sebo Anko Douma) takes personal responsibility for the recorded outcome. Full methodological rules are published in the project’s METHODOLOGY.md. An independent audit trail is retained under resolved_predictions/pred-2026-06-01-ozturk-portugal-winner.md.