The 1970 British Hard Court Championships, also known by its sponsored name Rothmans Open Hard Court Championships of Great Britain, was a combined men's and women's tennis tournament played on outdoor clay courts at the West Hants Tennis Club in Bournemouth in the United Kingdom. The men's events were part of the 1970 Pepsi-Cola Grand Prix circuit and categorized as Class 2. It was the 41st edition of the tournament and was held from 27 April to 2 May 1970. Mark Cox and Margaret Court won the singles titles. Cox won £2,000 first-prize money while Court, who successfully defended her 1969 title, received £1,000 for her singles win.[2][3][4]
