Dusseldorf 1984 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| John McEnroe | d. | Ivan Lendl | 6-3 6-2 |
| Tomas Smid | d. | Jimmy Arias | 4-6 7-6 6-4 |
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Ivan Lendl | d. | Paul Mcnamee | 6-2 6-3 |
| Ivan Lendl | d. | Gianni Ocleppo | 6-1 6-2 |
| Ivan Lendl | d. | Mats Wilander | 7-6 7-5 |
| Anders Jarryd | d. | Paul Mcnamee | 7-5 6-1 |
| Paul Mcnamee | d. | Gianni Ocleppo | 6-2 6-3 |
| Gianni Ocleppo | d. | Anders Jarryd | 7-6 6-1 |
| Tomas Smid | d. | John Alexander | 3-6 6-2 6-4 |
| Tomas Smid | d. | Corrado Barazzutti | 6-2 6-3 |
| Henrik Sundstrom | d. | Tomas Smid | 6-3 6-3 |
| Corrado Barazzutti | d. | John Alexander | 3-6 6-4 6-1 |
| Henrik Sundstrom | d. | John Alexander | 6-4 6-4 |
| Corrado Barazzutti | d. | Henrik Sundstrom | 6-2 6-3 |
| John McEnroe | d. | Jose Luis Clerc | 6-3 6-3 |
| John McEnroe | d. | Jose Higueras | 6-3 6-0 |
| John McEnroe | d. | Andreas Maurer | 6-1 6-2 |
| Jose Luis Clerc | d. | Andreas Maurer | 6-2 6-4 |
| Andreas Maurer | d. | Jose Higueras | 6-4 6-4 |
| Jimmy Arias | d. | Juan Aguilera | 6-3 6-7 6-0 |
| Jimmy Arias | d. | Alejandro Gattiker | 6-2 6-3 |
| Jimmy Arias | d. | Rolf Gehring | 6-4 6-3 |
| Rolf Gehring | d. | Juan Aguilera | 7-5 2-6 6-3 |
| Rolf Gehring | d. | Alejandro Gattiker | 6-2 6-2 |
| Jose Higueras | d. | Jose Luis Clerc | 2-6 6-3 6-4 |
| Fernando Luna | d. | Roberto Arguello | 4-6 6-0 2-0 RET |