This market will resolve according to the team that wins the 2026 Six Nations Championship. If at any point it becomes impossible for a listed team to win the 2026 Six Nations Championship per the rules of the tournament (e.g., they are mathematically eliminated), the corresponding market will resolve to “No”. If the 2026 Six Nations Championship is cancelled, postponed after March 31, 2026 ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. If multiple teams are declared champions, this market will resolve in favor of the team whose listed team name comes first alphabetically. The primary resolution source will be official information from the tournament organizer (https://www.sixnationsrugby.com/); however, a consensus of credible reporting may also be used.