The Copa del Rey

The Copa del Rey is run by the Royal Spanish Football Federation and is open to clubs from across the Spanish football pyramid. La Liga and Segunda División clubs enter, along with selected clubs from Primera Federación, Segunda Federación, Tercera Federación, the Copa Federación, and a preliminary regional route. The competition is a knockout tournament, with most rounds decided by a single match.

The Copa del Rey is Spain's oldest national football competition. The formal Campeonato de España began in 1903, after the earlier Copa de la Coronación in 1902. The tournament has had interruptions, most notably during the Spanish Civil War, and some recent finals were delayed by COVID-19 disruption. Its name has changed across Spanish history, with the current Copa de Su Majestad el Rey name returning in 1977.

The competition usually begins in autumn with a preliminary round and then the first round proper. Most La Liga clubs enter early in the competition, while the four clubs taking part in the Supercopa de España enter later, at the round of 32. The tournament then continues through the round of 16, quarter-finals, semi-finals, and final, with exact dates varying slightly from season to season.

From the first round onwards, most ties are single-match knockouts. The semi-finals are played over two legs, with home-and-away matches deciding who reaches the final. In many early-round ties, the lower-ranked club plays at home, a deliberate rule designed to give smaller clubs the advantage of hosting bigger opposition. This is one of the Copa del Rey's most distinctive format features.

The competition normally begins in late October or early November and ends with the final in spring, usually in April or May. The early rounds are usually played in midweek, while the later rounds are spread across the second half of the season. The Copa del Rey final is played as a single match at a neutral venue chosen by the federation, with major stadiums such as Estadio de La Cartuja in Seville hosting recent finals.

The final is the highlight of the Copa del Rey season. The match draws large crowds, depending on the host stadium and finalists, and is one of the major fixtures in the Spanish football calendar. Because the final is a one-off match, extra time and penalties can decide the trophy if the teams are level after normal time.

First-team clubs from La Liga and Segunda División enter the Copa del Rey, along with selected clubs from the third, fourth, and fifth tiers. Recent formats have also included the Copa Federación semi-finalists and clubs that come through a preliminary regional route. The exact composition can vary by season, but the full field is usually well over 100 clubs before the competition is gradually reduced through knockout rounds.

The competition has produced regular giant-killing moments over its history, particularly when Segunda División, Primera Federación, Segunda Federación, or lower-tier clubs have beaten top-flight opposition. The single-match format and the lower-ranked-club-at-home rule give smaller clubs a realistic chance against bigger opposition, particularly in the early rounds, and the competition has had several non-La Liga teams reach the latter stages over the years.

The Copa del Rey winner qualifies automatically for the next UEFA Europa League. If the winner has already qualified for European competition through La Liga, the cup place passes through the league table to the highest-placed La Liga club that has not already qualified for Europe. The same domino-effect principle operates in many other countries.

The Copa del Rey winner and runner-up also qualify for the Supercopa de España. The Supercopa is currently a four-team mini-tournament involving the Copa del Rey finalists and the top two La Liga clubs, with rules used to fill any places if the same club qualifies through more than one route. It is usually played in January, with the venue decided by the federation.

The roots of the competition go back to the Copa de la Coronación in 1902, staged around the celebrations for King Alfonso XIII. The formal Campeonato de España followed in 1903 and became the main national football tournament in Spain before La Liga was launched in 1929. The format has evolved across the years, with the field expanding from a small group of clubs in the early years to the modern multi-tiered structure.

The competition's name has changed across the decades alongside Spain's political history. It was known as the Copa de Su Majestad el Rey during the monarchy, the Copa del Presidente de la República during the Second Republic, and the Copa del Generalísimo under Francisco Franco. The Copa de Su Majestad el Rey name returned in 1977. The basic idea of the competition, a national knockout cup open to clubs from across Spanish football, has remained recognisable throughout these changes.