Hard / outdoor (1971) Clay / outdoor (1970, 1972–1977)
The Carolinas International Tennis Tournament, also known by its sponsored name North Carolina National Bank Tennis Classic, was a combined men's and women's tennis tournament founded in 1965.[1] Also known as the Carolinas Invitational[2] it was played at the Julian J. Clark Tennis Stadium on the grounds of the Olde Providence Racquet Club in Charlotte, North Carolina from 1965 through 1977. The inaugural edition was part of the Grand Prix tennis circuit while the following editions were part of the World Championship Tennis (WCT) circuit. The event was held on outdoor hard courts in 1971, and on outdoor clay courts in 1970 and from 1972 through 1977.
^Ballenger, Bill (April 15, 1969). "Tennis' Black Sheep". The Charlotte News. Charlotte, North Carolina: The Wikipedia Library - newspapers.com. p. 7. Retrieved October 25, 2023.