Fortuna Düsseldorf Stuns Borussia Dortmund 2-1 in Pre-Season Friendly

In an entertaining pre-season clash at the Merkur Spiel-Arena on July 25, 2026, Fortuna Düsseldorf upset the odds by defeating Bundesliga giants Borussia Dortmund 2-1. While the result carries no league significance, it offered a major statement of intent from the hosts as they prepare for the upcoming 2. Bundesliga campaign.

First Half: Düsseldorf's High-Energy Start

From the first whistle, Fortuna pressed with intensity, catching Dortmund's slightly rotated side off guard. The breakthrough came in the 19th minute when winger Felix Klaus cut inside from the right and unleashed a low drive into the bottom corner. Dortmund struggled to find their rhythm, with star striker Serhou Guirassy isolated up front. The hosts doubled their lead just before half-time through a well-worked set piece – center-back Jamil Siebert nodded home from a corner to make it 2-0.

Second Half: Dortmund Battle Back but Fall Short

Borussia Dortmund emerged with more purpose after the break. Coach Niko Kovač introduced Karim Adeyemi and Julian Brandt, instantly injecting pace into the attack. The visitors pulled one back in the 63rd minute when Donyell Malen converted a rebound after a goalmouth scramble. Despite dominating possession in the final half-hour, Dortmund could not find an equalizer, with Fortuna goalkeeper Florian Kastenmeier making several vital saves.

What It Means

For Fortuna Düsseldorf, this result will boost morale ahead of their 2. Bundesliga opener. For Borussia Dortmund, the defeat serves as a valuable check on defensive frailties. Pre-season friendlies often produce surprises, but this 2-1 scoreline will linger as a reminder that intensity and organization can unsettle even the most talented teams.

• Goal Scorers: Felix Klaus (19'), Jamil Siebert (44') – Fortuna; Donyell Malen (63') – Dortmund
• Attendance: 32,500 at Merkur Spiel-Arena