List of Grand Slam singles champions in Open Era with age of first title

Columns: Age | Name | Tournament | Date of birth | Date of first title | Notes
26 years , 53 days | Ilie Năstase | 1972 US Open | 19 July 1946 | 10 September 1972 | 1st of 2 | 21 years , 121 days | Jimmy Connors | 1974 Australian Open | 2 September 1952 | 1 January 1974 | 1st of 8 | 18 years , 10 days | Björn Borg | 1974 French Open | 6 June 1956 | 16 June 1974 | 1st of 11 | 26 years , 214 days | Manuel Orantes | 1975 US Open | 5 February 1949 | 7 September 1975 | 21 years , 195 days | Mark Edmondson | 1976 Australian Open | 24 June 1954 | 5 January 1976 | 25 years , 340 days | Adriano Panatta | 1976 French Open | 9 July 1950 | 14 June 1976 | 25 years , 87 days | Roscoe Tanner | 1977 Australian Open ( January ) | 15 October 1951 | 10 January 1977

Example questions:
How many tennis Majors did the second oldest Grand Slam champion win ? | What is the date of first title for the Grand Slam champion who beat Željko Franulović in 1970 ? | What country is the Grand Slam Champion born on 9 August 1938 from ? | What is the name of the tennis stadium that held the 1972 Men 's French Open ?

Answers:
23 | 7 June 1970 | Australia | Kooyong Stadium