Spain has won the most UEFA Champions League titles, with 19 titles as of 2023.

The AFC East has won the most Super Bowl titles, with 13 titles as of 2023.

The Eastern Conference has won the most Stanley Cup titles, with 34 titles as of 2023.

The Western Conference has won the most NBA championships, with 37 titles as of 2023.

The American League has won the most World Series titles, with 27 titles as of 2023.

Europe has won the most Formula One Constructors' Championships, with 36 titles as of 2023.

The Southern Hemisphere has won the most Rugby World Cup titles, with 4 titles as of 2023.

Asia has won the most Cricket World Cup titles, with 6 titles as of 2023.

Europe has won the most Olympic gold medals, with 1,217 gold medals as of 2023.

Europe has won the most Paralympic gold medals, with 1,012 gold medals as of 2023.

England has won the most Commonwealth Games gold medals, with 2,010 gold medals as of 2023.

East Asia has won the most Asian Games gold medals, with 3,346 gold medals as of 2023.

North Africa has won the most African Games gold medals, with 1,319 gold medals as of 2023.

The United States has won the most Pan American Games gold medals, with 2,522 gold medals as of 2023.

Western Europe has won the most European Championships gold medals, with 1,234 gold medals as of 2023.