15 april: FC Köln 1-1 FSV Mainz
8 april: FSV Mainz 2-2 Werder Bremen
1 april: RasenBallsport Leipzig 0-3 FSV Mainz
Prediksi susunan pemain:
Borussia Dortmund: Gregor Kobel, Raphaël Guerreiro, Nico Schlotterbeck, Niklas Süle (c), Julian Ryerson, Salih Özcan, Emre Can, Donyell Malan, Julian Brandt, Karim Adeyemi, Youssoufa Moukoko. Used subs: Jamie Bynoe-Gittens, Sébastien Haller, Giovanni Reyna, Marius Wolf, Mats Hummels
Mainz: Finn Dahmen, Anthony Caci, Edimilson Fernandes, Andreas Hanche-Olsen, Aarón Martín, Lee Jae-sung, Leandro Barreiro, Aymen Barkok, Silvan Widmer (c), Marcus Ingvartsen, Karim Onisiwo. Used subs: Angelo Fulgini, Anton Stach, Alexander Hack, Ludovic Ajorque, Brajan Gruda
Prediksi skor akhir:
Borussia Dortmund 3-0 Mainz.***