Largest game of knockout basketball
- Who
- ACB - Asociación Clubes Baloncesto
- What
- 782 people
- Where
- Spain (Badalona)
- When
- 19 September 2026
The largest game of knockout basketball is 782 participants and was achieved by ACB - Asociación Clubes Baloncesto (Spain) in Badalona, Spain, on 19 September 2026.
The Asociación de Clubes de Baloncesto (ACB), the organisation responsible for Spain’s top professional basketball league, brought basketball fans together in Badalona for a giant game of knockout basketball.
The record attempt took place in the Supercopa Endesa 2026 Fan Zone, ahead of the semi-finals of the competition that marks the start of the Spanish basketball season. Hundreds of fans of all ages gathered on Saturday morning to take part, with the game beginning at 10:40am and continuing for more than three hours.