5 May 1963 - Targa Florio - World Sports Car Championship
Jo Bonnier & Carlo Mario Abate win in a Porsche 718 GTR
19 May 1963 - Nürburgring 1000 km - World Sports Car Championship
Hans Walter & Ben Pon win GT2.0 class and fourth overall in a Porsche 356 B Carrera 2000 GS/GT
16 June 1963 - Le Mans 24 Hours - World Sports Car Championship
Edgar Barth and Herbert Linge 8th overall and 3rd in class in a Porsche 718 WRS, 39 laps behind the winning Ferrari.
7 July 1963 - Trophée d'Auvergne - World Sports Car Championship
Hermann Müller wins in a Porsche 718 RS61wins S/P2.0 class and fourth overall
28 July 1963 - DARM GT Solitude - Grand Touring 2500 cc - Deutsche Rundstrecken-Meisterschaft für Grand-Tourisme-Fahrzeuge
Jo Bonnier wins in a Porsche 356 B Carrera 2000 GS/GT