page_title: 1973 World Sportscar Championship
section_title: Schedule
hierarchical_section_title: 1973 World Sportscar Championship / Schedule
caption_attribution_description: Deutsch: Jürgen Neuhaus im Porsche Carrera RSR beim 1000-km-Rennen auf dem Nürburgring, zwischen Nordkurve und Hatzenbach
context_page_description: The 1973 World Sportscar Championship season was the 21st season of FIA World Sportscar Championship motor racing. It featured the 1973 World Championship for Makes and the 1973 Cup for GT Cars which were contested concurrently over a ten race series. The World Championship for Makes, which was open to Group 5 Sports Cars and Group 4 GT Cars, was won by Matra and the Cup for GT Cars, which was open only to Group 4 GT Cars, was won by Porsche.
context_section_description: The following races counted towards the 1973 World Championship for Makes and the 1973 Cup for GT Cars.
  † - No GT entries were received for the Österreichring event. The Buenos Aires 1000 km, scheduled to be held on 21 October, was canceled six weeks after the running of the Watkins Glen 6 Hours.
caption: Porsche won the 1973 Cup for GT Cars with 911S and Porsche 911 Carrera RSR (pictured)
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