The 1991 Australian Open was a tennis tournament played on outdoor hard courts at Flinders Park in Melbourne in Victoria in Australia. It was the 79th edition of the Australian Open and was held from 14 through 27 January 1991. Australian Open 1991: January 14–27, 1991 at National Tennis Centre at Flinders Park. Men's singles: Boris Becker — 5th major title. Women's singles: Monica Seles — 2nd major title. Wiki link