The DFB-Pokal season of 1990/91 was a year full of highlights and passionate football moments for Mainz 05. Despite playing in the 2. Bundesliga, they showcased an impressive performance in the cup that captivated fans.

In the first round, Mainz faced FC St. Pauli. In a thrilling encounter that went into extra time, the Nullfünfer managed to secure a 3-2 victory, taking the first step on their memorable cup run. The win against St. Pauli was not just a success on the pitch but also a testament to the unwavering determination of the players to compete against tough opponents.

The second round saw Mainz 05 pitted against Bundesliga side Borussia Mönchengladbach. In a gripping home match at the Stadion am Bruchweg, Mainz unexpectedly took down the Gladbach team with a 2-1 victory. This achievement was not only a great source of pride for the city of Mainz but also proof of the potential within the squad.

In the quarter-finals, Mainz faced FC Schalke 04, another high-profile opponent. The Nullfünfer delivered a fighting performance that kept the tension alive until the last minute. Although they ultimately lost 0-1, they left a lasting impression and earned much respect for their efforts.

The DFB-Pokal run of 1991 remains an important chapter in the history of Mainz 05. The team proved they could stand their ground against stronger opponents, and fans were proud of the passion and spirit their players displayed. These memories serve as a constant motivation for the current squad as they seek to assert themselves in cup competitions.

The successes of the DFB-Pokal in 1991 are not just a nostalgic memory, but a source of inspiration for new generations of players and fans. The fighting spirit and determination exhibited that season are values that the Nullfünfer continue to embody today, guiding them on their journey to new heights.