The Copa de los Campeones de España was a one-off friendly predecessor of the Spanish Super Cup. In September 1940, league champions Atlético Aviación faced cup winners RCD Espanyol over two legs. The competition is not part of the official Supercopa title line beginning in 1982.
| Season | Copa de los Campeones de España winner | Runner-up | Trophy |
|---|---|---|---|
| 1940 Two legs One-off friendly predecessor between the league and cup winners. | Athletic-Aviación Club | RCD Espanyol de Barcelona First leg 3-3; second leg 7-1. Atlético Aviación won 10-4 on aggregate. | — |
