Atert Bissen advanced in the Luxembourg Cup with a hard-fought 2-1 win over US Mondorf-les-Bains on March 5, 2026. The match at the Terrain Schintgespesch saw the home side come from behind to secure their place in the next round. Mondorf-les-Bains struck first, taking an early lead and putting Bissen under pressure. The home team responded strongly, however, scoring twice before the interval to turn the game on its head. The second half was a tense affair, with Mondorf pushing for an equalizer, but Bissen managed the game intelligently to see out the victory. This comeback win demonstrated the character of the Atert Bissen squad in a knockout setting. The result was a disappointment for Mondorf, who had taken the lead but ultimately could not hold on. Both managers would have acknowledged the fine margins that decide cup football.