The 1963–64 Regionalliga was the inaugural Regionalliga season. The league operated in five regional divisions, Berlin, North, South, Southwest and West. The five league champions and the runners-up from the west, south, southwest and north then entered a promotion play-off to determine the two clubs to move up to the Bundesliga for the next season. Southwest champions Borussia Neunkirchen and northern runners-up Hannover 96 were promoted.
The inaugural 1963–64 season saw 18 clubs in the league, the 13 clubs from the Oberliga Nord that did not qualify for the Bundesliga and five from the Northern German Amateurligas.
Source: Almanacco Illustrato del Calcio - La Storia 1898-2004, Panini Edizioni, Modena, September 2005 (Italian)
1 ^ The home team is listed in the left-hand column.
Colours: Blue = home team win; Yellow = draw; Red = away team win.
For coming matches, an a indicates there is an article about the match.
The inaugural 1963–64 season saw ten clubs in the league, seven clubs from the Oberliga Berlin and three from the Amateurliga Berlin.
The inaugural 1963–64 season saw 20 clubs in the league, the eleven clubs from the Oberliga West that did not qualify for the Bundesliga, eight from the 2. Oberliga West and one club from the Verbandsliga Westfalen, the Lüner SV.