Overview
- Euroleague deployed the AI-driven assignment tool in the competition’s opening round in late September 2026 and described that first use as successful.
- The system encodes 14 explicit rules grouped into sporting criteria, calendar and workload management, and integrity to pick three-person referee teams.
- Euroleague says the algorithm weighs factors such as referee hierarchy, past assignments, travel and accumulated workload, nationality mixes, and repeated appointments to the same clubs.
- The league confirmed the tool will be extended to the BKT EuroCup starting with that competition’s next matchweek.
- The announcement highlights potential benefits for referee fairness and fatigue management but leaves open questions about vendor identity, independent audits, explainability and formal oversight.