[1] The 1972–1979 editions were played at Moody Coliseum, and the 1980–1989 tournaments at Reunion Arena in Dallas.
The first edition of the WCT Finals was in November 1971, just a few days before the equivalent event of the rival Grand Prix circuit.
But the second edition occurred just six months later to accommodate NBC's new tennis coverage; the tournament final between Ken Rosewall, Rod Laver is credited as "the match that made tennis in the United States" because its unprecedented domestic television audience of 23 million fueled a massive increase in the sport's popularity.
Because of the popularity of the 1972 final, another edition, less important and with half the prize money, was held in November in Rome.The prize money offered to the winner, Arthur Ashe, was US$25,000 compared to the US$50,000 won by Ken Rosewall for the main edition in May.
A decade later there were three editions of the WCT Finals; the most important one in Dallas, and the others in autumn in Naples, Italy, and in winter (in January 1983) in Detroit.