Tour · 1991-12-10 · draw of 16
Grand Slam Cup 1991
CarpetFinal
| 🇺🇸 David Wheaton | d. | 🇺🇸 Michael Chang | 7-5 6-2 6-4 | H2H |
Semifinals
| 🇺🇸 Michael Chang | d. | 🇺🇸 Ivan Lendl | 2-6 4-6 6-4 7-6 9-7 | H2H |
| 🇺🇸 David Wheaton | d. | 🇩🇪 Michael Stich | 7-6 7-6 7-6 | H2H |
Quarterfinals
| 🇺🇸 Michael Chang | d. | 🇺🇸 Patrick McEnroe | 6-2 6-4 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇨🇭 Jakob Hlasek | 7-6 6-3 | H2H |
| 🇩🇪 Michael Stich | d. | 🇫🇷 Guy Forget | 7-6 6-4 | H2H |
| 🇺🇸 David Wheaton | d. | 🇦🇺 Todd Woodbridge | 6-4 7-6 | H2H |
Round of 16
| 🇺🇸 Michael Chang | d. | 🇺🇸 Jim Courier | 6-4 6-2 | H2H |
| 🇺🇸 Patrick McEnroe | d. | 🇫🇷 Thierry Champion | 4-6 6-1 6-4 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇮🇹 Cristiano Caratti | 6-4 6-1 | H2H |
| 🇨🇭 Jakob Hlasek | d. | 🇺🇸 Jimmy Connors | 0-6 6-4 6-4 | H2H |
| 🇫🇷 Guy Forget | d. | 🇵🇪 Jaime Yzaga | 6-3 6-3 | H2H |
| 🇩🇪 Michael Stich | d. | 🇭🇷 Goran Prpic | 6-4 6-3 | H2H |
| 🇺🇸 David Wheaton | d. | 🇳🇱 Paul Haarhuis | 1-6 6-3 6-2 | H2H |
| 🇦🇺 Todd Woodbridge | d. | 🇺🇸 Aaron Krickstein | 6-3 6-3 | H2H |