2025–26 Greek Football Cup

The 2025–26 Greek Football Cup, also named Betsson Greek Cup for sponsorship reasons, is the 84th edition of the Greek Football Cup. The winners will earn the right to participate in the 2026–27 UEFA Europa League third qualifying round and also in the 2026 Greek Super Cup. In the case that the same team wins both the 2025–26 Super League Greece and the Greek Cup, then Greek Cup's runner-up will provide the opposition for the Super Cup match.

The teams of the 2 professional national leagues, Super League 1 and Super League 2, participate, while the cup winners of the Local FCAs optionally and the teams of Gamma Ethniki, compulsorily, will participate in the Amateur Cup, which was reinstated.

The competition began on 18 August 2025 with the qualifying round, which included the Super League 2 teams, the teams that took places 9 to 12 in the previous season's Super League 1, and the two teams that won promotion to the Super League 1 from Super League 2, in the 2024–25 season, and will conclude with the final on 25 April 2026.

In addition, extra time is abolished in matches up to the semi-finals, while each team is required to have at least one Greek player born in 2004 or later in the starting lineup and in the whole game.

This year's competition is the first implementation of a new conducting system, which includes a qualifying round, league phase, play-offs, quarter-finals, semi-finals and final, adapting the format of the competition to the UEFA standards.

Olympiacos are the current defending champions having won the 2024–25 edition of this cup.