1991 Australian Open – Men's Singles
Men's singles of the Australian Open 1991
Defending champion Ivan Lendl was.
- 2.1 quarterfinals, semifinals, finals
- 2.2 Upper half 2.2.1 Upper half 1
- 2.2.2 Upper Half 2
- 2.2.3 Upper half 3
- 2.2.4 Upper half 4
- 2.3.1 Bottom Half 1
- 2.3.2 Bottom Half 2
- 2.3.3 Bottom Half 3
- 2.3.4 Bottom Half 4
Seedings
Explanations
- Q = qualifier
- WC = Wild Card
- LL = Lucky Loser
- ALT = substitute ( alternate )
- PR = Protected Ranking
- SE = Special Exempt
- R = Task ( retired )
- D = disqualification
- Supra = Walkover