 It was the third edition of the tournament and was held from February 2 through February 8, 1970.First-seeded Rod Laver won his second consecutive singles title at the event.Rod Laver defeated Tony Roche 6–3, 8–6, 6–2 

 Ilie Năstase / Ion Ţiriac defeated Arthur Ashe / Dennis Ralston 6–4, 6–3




Belauer See

Belauer See is a lake in Kreis Plön, Schleswig-Holstein, Germany.