Mainz 05 secured a 2-0 victory away to 1. FC Heidenheim on the final day of the Bundesliga season, sealing Heidenheim’s relegation to the second tier. Phillip Tietz struck early in the sixth minute, finishing a swift break, before Nadiem Amiri added the second just before halftime in the 42nd minute. The result left Heidenheim in 17th place with 26 points, while Mainz finished 10th on 40 points. The match took place at Voith-Arena in Heidenheim an der Brenz. Heidenheim lined up in a 4-4-1-1 formation, with Feller in goal and a back four including Busch and Mainka, while Mainz deployed a 3-3-2-2 / 3-5-2 setup featuring Batz in goal and Amiri contributing to the scoring. The outcome confirms Mainz’s steady campaign this season and completes Heidenheim’s return to the second tier after a single Bundesliga season.