All times in UTC ·
Dashed edge = started before, or continues beyond, this day
Events on Sunday 13 September 2026 3
2026Alexander Zverev wins the US OpenUS Open men's finalAlexander Zverev of Germany beats Ben Shelton of the United States in four sets in the final in New York.
2026Left-wing bloc narrowly wins the Swedish electionSwedish general electionMagdalena Andersson's Social Democrats stay the largest party and the left-wing bloc wins a three-seat majority over the right. Prime Minister Ulf Kristersson resigns on 17 September.
2026USA win the Women's Basketball World CupFIBA Women's Basketball World Cup finalThe United States come back from a deficit to beat France 97–79 in the final in Berlin. Breanna Stewart leads them with 22 points and 10 rebounds.