2017–18 Regionalliga

Regionalliga
Season	2017–18
Champions	Weiche Flensburg (Nord); Energie Cottbus (Nordost); KFC Uerdingen (West); 1. FC Saarbrücken (Südwest); 1860 Munich (Bayern);
Promoted	Energie Cottbus; 1860 Munich; KFC Uerdingen;
Relegated	Eintracht Braunschweig II; VfV Hildesheim; Eutin 08; Altona 93; Chemie Leipzig; TSG Neustrelitz; FSV Luckenwalde; FC Wegberg-Beeck; TuS Erndtebrück; Westfalia Rhynern; TuS Koblenz; Hessen Kassel; Stuttgarter Kickers; Schott Mainz; Röchling Völklingen; SV Seligenporten; FC Unterföhring;
	← 2016–17 2018–19 →

The 2017–18 Regionalliga was the tenth season of the Regionalliga, the sixth under the new format, as the fourth tier of the German football league system.