1970 US Open (tennis) 1970 US Open (tennis) The 1970 US Open was a tennis tournament that took place on the outdoor grass courts at the Forest Hills, Queens in New York, United States. The tournament ran from 2 September until 13 September. It was the 90th staging of the US Open, and the fourth Grand Slam tennis event of 1970. It was the first Grand Slam tournament in which the tiebreak was used to decide the set at a 6-6 score. It differed from the current tie-break scoring in that it was won by the first player to reach five points with a
Khalifa International Tennis and Squash Complex official organization should be created for the same. On 9 April 1984, the Qatar Tennis Federation was established. In 1987 tennis was introduced to major sports clubs in Qatar. Games were held at four major sports clubs – Al Arabi, Al Saad, Al Ahli, and Al Rayyan. In 1991 facilities at the Qatar Tennis Federation had increased including the number of tennis courts and on 16 December 1992 this new complex was inaugurated. The complex was recently built the Phase III which was a major upgrade for the complex. The facility is located adjacent to the Qatar Sports club and