Long Island 1991 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Ivan Lendl | d. | Stefan Edberg | 6-3 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Stefan Edberg | d. | Olivier Delaitre | 6-1 7-6(4) |
| Ivan Lendl | d. | John McEnroe | 6-3 7-5 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Stefan Edberg | d. | Jimmy Connors | 6-3 4-6 6-4 |
| Olivier Delaitre | d. | Thierry Champion | 6-4 6-4 |
| John McEnroe | d. | Luiz Mattar | 6-3 6-1 |
| Ivan Lendl | d. | Omar Camporese | 7-6(5) 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Stefan Edberg | d. | Peter Lundgren | 6-3 6-3 |
| Jimmy Connors | d. | Nicklas Kulti | 1-6 6-4 6-0 |
| Olivier Delaitre | d. | Magnus Larsson | 6-0 2-6 6-1 |
| Thierry Champion | d. | Jean Philippe Fleurian | 5-7 6-4 7-5 |
| Luiz Mattar | d. | Fabrice Santoro | 6-0 6-4 |
| John McEnroe | d. | Patricio Arnold | 6-1 6-3 |
| Omar Camporese | d. | Patrick McEnroe | 6-3 3-6 6-3 |
| Ivan Lendl | d. | Eric Jelen | 6-2 6-0 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Stefan Edberg | d. | Chris Garner | 6-1 6-1 |
| Peter Lundgren | d. | Rodolphe Gilbert | 2-6 6-1 6-1 |
| Jimmy Connors | d. | Todd Martin | 6-3 6-4 |
| Nicklas Kulti | d. | Alberto Mancini | 7-6(1) 6-2 |
| Magnus Larsson | d. | David Wheaton | 6-1 6-7(2) 7-6(5) |
| Olivier Delaitre | d. | Ronald Agenor | 1-6 7-6(3) 6-2 |
| Jean Philippe Fleurian | d. | Marc Rosset | 6-1 6-2 |
| Thierry Champion | d. | Goran Ivanisevic | 6-2 6-1 |
| Fabrice Santoro | d. | Jonas Svensson | 7-6(11) 7-5 |
| Luiz Mattar | d. | Marian Vajda | 7-5 6-2 |
| Patricio Arnold | d. | Amos Mansdorf | 7-6(5) 6-4 |
| John McEnroe | d. | Gilad Bloom | 6-4 4-6 6-1 |
| Omar Camporese | d. | Jaime Oncins | 6-2 6-2 |
| Patrick McEnroe | d. | Jan Siemerink | 4-6 6-4 6-3 |
| Eric Jelen | d. | Diego Nargiso | 5-7 7-6(7) 6-0 |
| Ivan Lendl | d. | Carl Uwe Steeb | 6-4 3-6 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0