Final
| Athletic Bilbao | 3–1 | Betis Balompié |
|---|---|---|
Chirri II  17'Roberto 38'Bata 54' | 57' Sanz |
| Copa del Rey 1931 winners |
|---|
| Athletic Bilbao 11th title |
| 31st Copa del Rey | |
|---|---|
| Tournament details | |
| Country | Spain |
| Teams | 30 |
| Defending champions | Athletic Bilbao |
| Final positions | |
| Champions | Athletic Bilbao (11th title) |
| Runner-up | Betis |
| Tournament statistics | |
| Matches played | 56 |
| Goals scored | 207 (3.7 per match) |
The Republic's Cup 1931 was the 31st staging of the Copa del Rey, the Spanish football cup competition.
With the proclamation of the Second Spanish Republic on April 14, all teams with "Real" ("Royal") in their names, changed it due to anti-monarchic reasons. Real Sociedad changes to Donostia FC. Most of this changes were done between first and second legs of the first round.
The competition started on April 12, 1931, and concluded on June 21, 1931, with the final, held at the Estadio Chamartín in Madrid. Athletic Bilbao won their 11th title, the second in a row.
The first leg was played on April 12. The second leg was played on May 3.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Racing de Madrid | 3–8 | Sevilla FC | 2–0 | 1–8 |
| Betis Balompié | 6–5 | Donostia | 5–1 | 1–4 |
| FC Barcelona | 12–1 | Don Benito | 9–0 | 3–1 |
| CD Alavés | 4–5 | CD Sabadell | 2–2 | 2–3 |
| Unión Club | 4–2 | Celta Vigo | 3–1 | 1–1 |
| Racing Santander | 1–7 | Arenas Club | 0–2 | 1–5 [1] |
| CD Logroño | 15–1 | Cultural Leonesa | 7–0 | 8–1 [1] |
| Valencia CF | 5–4 | Iberia SC | 2–0 | 3–4 |
| RCD Mallorca | 1–3 | CD Castellón | 1–0 [2] | 0–3 [1] |
| Valladolid Deportivo | 4–2 | Athletic Madrid | 2–1 [1] | 2–1 |
| Madrid FC | 9–2 | Eclipse FC | 4–0 [1] | 5–2 |
| Deportivo La Coruña | 1-3 | Murcia FC | 0–1 | 1–2 |
| FC Badalona | withdrew | CD Patria Aragón | ||
| Oviedo FC | withdrew | Lorca Deportiva |
Athletic Bilbao and Sporting Gijón received a bye.
The first leg was played on May 10. The second leg was played on May 17.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Valencia CF | 4–3 | FC Barcelona | 2–2 | 2–1 |
| FC Badalona | 1–2 | Betis Balompié | 1–0 | 0–2 |
| Athletic Bilbao | 5–3 | CD Sabadell | 4–0 | 1–3 |
| Sevilla FC | 4–4 | CD Castellón | 3–1 | 1–3 |
| Oviedo FC | 1–6 | Arenas Club | 1–2 | 0–4 |
| Unión Club | 4–1 | Sporting Gijón | 4–1 | 0–0 |
| Valladolid Deportivo | 0–4 | CD Logroño | 0–0 | 0-4 |
| Madrid FC | 3–0 | Murcia | 3–0 | 0–0 |
Played in Madrid on May 19.
| Team 1 | Score | Team 2 |
|---|---|---|
| CD Castellón | 2–1 | Sevilla FC |
The first leg was played on May 24. The second leg was played on May 31.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Arenas Club | 3–3 | Valencia CF | 2–2 | 1–1 |
| Unión Club | 2–6 | Athletic Bilbao | 2–2 | 0–4 |
| Betis Balompié | 3–1 | Madrid FC | 3–0 | 0–1 |
| CD Castellón | 2–3 | CD Logroño | 2–0 | 0–3 |
Played in Barcelona on June 2.
| Team 1 | Score | Team 2 |
|---|---|---|
| Arenas Club | 2–1 | Valencia CF |
The first leg was played on June 7. The second leg was played on June 14.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| CD Logroño | 3-12 | Athletic Bilbao | 0–6 | 3–6 |
| Arenas Club | 2–2 | Betis Balompié | 2–1 | 0–1 |
Played in Madrid on June 16.
| Team 1 | Score | Team 2 |
|---|---|---|
| Betis Balompié | 2–0 | Arenas Club |
| Athletic Bilbao | 3–1 | Betis Balompié |
|---|---|---|
| Chirri II 17' Roberto 38'Bata 54' | 57' Sanz |
| Copa del Rey 1931 winners |
|---|
| Athletic Bilbao 11th title |
The King Alfonso XIII's Cup 1926 was the 26th staging of the Copa del Rey, the Spanish football cup competition.
The King Alfonso XIII's Cup 1927 was the 27th staging of the Copa del Rey, the Spanish football cup competition.
The 1991–92 Copa del Rey was the 90th staging of the Spanish Cup.
The King Alfonso XIII's Cup 1928–29 was the 29th staging of the Copa del Rey, the Spanish football cup competition.
The 1994–95 Copa del Rey was the 93rd staging of the Copa del Rey.
The King Alfonso XIII's Cup 1930 was the 30th staging of the Copa del Rey, the Spanish football cup competition.
The Copa del Presidente de la República 1932 was the 32nd staging of the Copa del Rey, the Spanish football cup competition.
The Copa del Presidente de la República 1933(President of the Republic's Cup) was the 33rd staging of the Copa del Rey, the Spanish football cup competition.
The Copa del Presidente de la República 1934(President of the Republic's Cup) was the 34th staging of the Copa del Rey, the Spanish football cup competition.
The Copa del Presidente de la República 1936(President of the Republic's Cup) was the 36th staging of the Spanish football cup competition.
The 1951 Copa del Generalísimo was the 49th staging of the Copa del Rey, the Spanish football cup competition.
The 1979–80 Copa del Rey was the 78th staging of the Spanish Cup, the annual domestic cup competition in the Spanish football. The tournament was attended by 226 teams from the main categories of Spanish football.
The 1981–82 Copa del Rey was the 80th staging of the Spanish Cup, the annual domestic cup competition in the Spanish football. The tournament was attended by 136 teams from the main categories of Spaniard football.
The 1982–83 Copa del Rey was the 81st staging of the Spanish Cup, the annual domestic football cup competition in Spain. The tournament was attended by 135 teams from the higher echelons of Spanish football.
The 1983–84 Copa del Rey was the 82nd staging of the Spanish Cup, the annual domestic football cup competition in Spain. The tournament was attended by 136 teams from the higher echelons of Spanish football.
The 1984–85 Copa del Rey was the 83rd staging of the Spanish Cup, the annual domestic football cup competition in Spain. The tournament was attended by 142 teams from the higher echelons of Spanish football.
The 1990–91 Copa del Rey was the 89th staging of the Spanish Cup. The competition began on 5 September 1990 and ended on 29 June 1991 with the final.
The 1984–85 season was Atlético Madrid's 44th season since foundation in 1903 and the club's 38th season in La Liga, the top league of Spanish football. Atlético competed in La Liga, the Copa del Rey, and the UEFA Cup.
The 1931–32 season was Madrid Football Club's 30th season in existence, and their 4th consecutive season in the Primera División. The club also played in the Campeonato Mancomunado Centro-Aragón and the Copa del Rey. The establishment of the Second Spanish Republic in April 1931 caused Real Madrid Club de Fútbol to lose the title "Real" and the royal crown from their crest and badge, and Real Madrid went back to being named Madrid Football Club.
The 1944–45 season was Real Madrid Club de Fútbol's 42nd season in existence and the club's 13th consecutive season in the top flight of Spanish football.
