Day 37 determined the semifinals of the 2023 Spanish Super Cup. The table has been shaped thanks to Barcelona's classification as runner-up in La Liga. In the first semifinal, Real Madrid, the champions, will take on Valencia, the Copa del Rey finalists. In the other tie, the Catalans will face Real Betis, the champions of the cup. In Saudi Arabia, there may be a Clasico.

According to the rules, the Copa del Rey champion must play the League runner-up, and the La Liga champion must play the runner-up of the cup tournament. In this way, the final four will feature a Betis-Barcelona match and a Real Madrid-Valencia match. Leaving the possibility of a Clasico in the final, which has never happened in the tournament's decisive match since it changed format. The Super Cup is scheduled to be played the week of January 9 to 15 in 2023.