ACB organizes a knockout tournament with more than 711 players in Badalona: A message before the Supercopa Endesa

On September 19, 2026, the ACB will host an outdoor knockout basketball event in Badalona, Spain, aiming to set a Guinness World Record with more than 711 players participating. The event is co-organized by the ACB, Badalona City Council and Endesa, and serves as a promotional prelude to the Supercopa Endesa. Although the tournament has no elite tactical value, it offers a strong community message. The record attempt references Duke University's existing 711-player mark, and registration is open through the ACB website. The prize for the winner includes Copa del Rey tickets. This low-risk, high-visibility initiative emphasizes fan engagement and basketball culture rather than competitive outcomes.