Data sources and verification

The directory snapshot dated 6 September 2026 covers 734 current men's first-tier clubs from 54 UEFA associations and 661 deduplicated stadiums. It contains 0 imported fixtures. Individual sources retain their original retrieval dates. Every club and stadium page links its specific source. Text-derived Wikipedia data is attributed per entity with the adapted source, CC BY-SA 4.0 and a modification notice. Wikidata facts link to the entry and CC0 1.0. Official club, association and league sites are labelled only as factual sources, without claiming a content licence status. Stadiums can be shared or used on a rotating basis. For 110 clubs, the recorded stadium city matches the club city as an explicitly marked assumption.