The even was part of the World Series category of the 1991 ATP Tour The tournament was played on outdoor hard courts and was held from January 7 to January 14.
1991 | Australian Open | 1991 in music | French Open | Open University | open source | U.S. Open | George Benson | 1991 in television | Wacken Open Air | The Open Championship | 1991–92 in English football | U.S. Open (tennis) | Beauty and the Beast (1991 film) | Benson | All England Open Badminton Championships | 1991 in film | U.S. Open (golf) | Open Source | Open-pit mining | 2006 Australian Open | Open Software Foundation | Jodi Benson | Indira Gandhi National Open University | 1991 Rugby World Cup | 1991 ATP Tour | Lamar Hunt U.S. Open Cup | Benson (TV series) | 2005 Australian Open – Men's Singles | 1991 Pan American Games |