The Superclasico is a football match between the two most popular clubs in Argentina, Boca Juniors and River Plate. It is considered one of the fiercest rivalries in world football and is often referred to as the 'El Clasico' of South America.

EuroBasket is the European Basketball Championship, held every two years and organized by FIBA Europe. It is one of the most prestigious basketball tournaments in the world, featuring national teams from across Europe.

The Stanley Cup Playoffs is the annual ice hockey playoff tournament held in North America to determine the champion of the National Hockey League (NHL). It is one of the most iconic sporting events in the world, culminating in the awarding of the Stanley Cup to the winning team.

The Border-Gavaskar Trophy is a Test cricket series played between India and Australia. It is named after Allan Border and Sunil Gavaskar, two legendary cricketers from both countries. The series is often referred to as the 'Battle of the Border' due to the intense rivalry between the two teams.

The CONCACAF Champions League is an annual football club competition organized by CONCACAF (Confederation of North, Central America and Caribbean Association Football). It is the most prestigious club competition in North America, Central America, and the Caribbean.

The Rugby Championship is an annual rugby union competition contested by four national teams from the Southern Hemisphere: Argentina, Australia, New Zealand, and South Africa. It is considered one of the most prestigious international rugby tournaments in the world.

FIBA AfroBasket is the African Basketball Championship, held every two years and organized by FIBA Africa. It is the most prestigious basketball tournament in Africa, featuring national teams from across the continent.

The Derby di Roma is a football match between the two major clubs in Rome, Italy: AS Roma and SS Lazio. It is considered one of the fiercest rivalries in Italian football and is often referred to as the 'Derby della Capitale' (Derby of the Capital).

The Caribbean Premier League (CPL) is a professional Twenty20 cricket league in the Caribbean. It is the most popular cricket tournament in the region and features six franchise teams from various Caribbean countries.

The IIHF Asia & Oceania Championship is an annual ice hockey tournament held among national teams from Asia and Oceania. It is organized by the International Ice Hockey Federation (IIHF) and serves as a qualifier for the IIHF World Championship.

The Copa Libertadores is the most prestigious club football competition in South America, organized by CONMEBOL (Confederación Sudamericana de Fútbol). It is considered one of the most important club tournaments in the world and features the top clubs from South America.

El Clásico is the name given to the basketball match between the two most successful clubs in Spain, Real Madrid and FC Barcelona. It is considered one of the fiercest rivalries in European basketball and is often referred to as the 'El Clásico' of Spanish basketball.

The County Championship is the premier first-class cricket competition in England and Wales. It is organized by the England and Wales Cricket Board (ECB) and features 18 county cricket clubs competing for the title of County Champions.

The Old Firm Derby is a football match between the two most successful clubs in Scotland, Celtic and Rangers. It is considered one of the fiercest rivalries in British football and is often referred to as the 'Old Firm Derby'.

The Six Nations Championship is an annual rugby union tournament contested by the national teams of England, France, Ireland, Italy, Scotland, and Wales. It is considered one of the most prestigious international rugby tournaments in the world.