The Grand Prix Super Series of men's tennis tournaments, formed part of the Grand Prix and World Championship Tennis tours between 1970 and 1989, and were held annually throughout the year in Europe, North America, Africa and Asia. After the Majors and Season ending Championships these tournaments were the most prestigious and highest level events of the Grand Prix Tour, they had a six name changes from 1970 through to 1977, Group One, Group B, Group A, Group AA, 5 Star and 6 Star before settling on a consistent naming format called Super Series" from 1978 until 1989.