Monte Carlo Masters 1989 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Alberto Mancini | d. | Boris Becker | 7-5 2-6 7-6 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Alberto Mancini | d. | Mats Wilander | 6-0 6-3 |
| Boris Becker | d. | Horst Skoff | 6-3 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Mats Wilander | d. | Ronald Agenor | 6-3 7-6 |
| Alberto Mancini | d. | Carl Uwe Steeb | 6-3 6-3 |
| Horst Skoff | d. | Jan Gunnarsson | 6-4 6-4 |
| Boris Becker | d. | Guillermo Perez Roldan | 6-3 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Mats Wilander | d. | Marcelo Filippini | 6-4 6-4 |
| Ronald Agenor | d. | Guy Forget | 6-2 7-5 |
| Alberto Mancini | d. | Carl Limberger | 6-1 6-3 |
| Carl Uwe Steeb | d. | Paolo Cane | 6-4 6-1 |
| Jan Gunnarsson | d. | Patrik Kuhnen | 7-5 6-2 |
| Horst Skoff | d. | Martin Jaite | 7-5 7-6 |
| Guillermo Perez Roldan | d. | Jonas Svensson | 6-4 6-4 |
| Boris Becker | d. | Jordi Arrese | 6-1 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Mats Wilander | d. | Diego Nargiso | 7-6 6-1 |
| Marcelo Filippini | d. | Mark Woodforde | 7-5 6-1 |
| Ronald Agenor | d. | Ricki Osterthun | 6-2 2-6 6-2 |
| Guy Forget | d. | Emilio Sanchez | 6-7 6-4 6-1 |
| Carl Limberger | d. | Joakim Nystrom | 6-1 6-1 |
| Alberto Mancini | d. | Francesco Cancellotti | 6-4 6-4 |
| Carl Uwe Steeb | d. | Andrei Chesnokov | 6-4 6-4 |
| Paolo Cane | d. | Jimmy Connors | 7-6 6-1 |
| Patrik Kuhnen | d. | Henri Leconte | 6-3 3-2 RET |
| Jan Gunnarsson | d. | Slobodan Zivojinovic | 6-4 6-2 |
| Horst Skoff | d. | Martin Strelba | 4-6 6-4 6-1 |
| Martin Jaite | d. | Jakob Hlasek | 6-4 6-1 |
| Guillermo Perez Roldan | d. | Magnus Gustafsson | 6-4 6-2 |
| Jonas Svensson | d. | Thierry Tulasne | 6-7 6-3 7-5 |
| Jordi Arrese | d. | John Frawley | 6-1 6-0 |
| Boris Becker | d. | Lawson Duncan | 6-4 6-1 |
Round of 64
| Winner | Loser | Score | |
|---|---|---|---|
| Diego Nargiso | d. | Fernando Luna | 6-4 7-6 |
| Marcelo Filippini | d. | Eric Jelen | 6-3 6-2 |
| Ricki Osterthun | d. | Pablo Arraya | 6-2 2-6 7-6 |
| Guy Forget | d. | Leonardo Lavalle | 6-0 6-1 |
| Carl Limberger | d. | Goran Ivanisevic | 7-5 6-4 |
| Francesco Cancellotti | d. | Fabrice Santoro | 6-4 6-1 |
| Carl Uwe Steeb | d. | Karel Novacek | 6-2 6-1 |
| Paolo Cane | d. | Javier Sanchez | 2-6 7-6 6-0 |
| Patrik Kuhnen | d. | Horacio De La Pena | 3-6 6-4 7-6 |
| Jan Gunnarsson | d. | Christian Bergstrom | 7-5 6-1 |
| Martin Strelba | d. | Olivier Delaitre | 6-4 6-0 |
| Martin Jaite | d. | Jimmy Arias | 6-7 6-3 7-5 |
| Magnus Gustafsson | d. | Thierry Champion | 2-6 6-2 7-6 |
| Thierry Tulasne | d. | Marian Vajda | 6-3 6-1 |
| John Frawley | d. | Lars Jonsson | 6-0 6-3 |
| Lawson Duncan | d. | Henrik Sundstrom | 6-4 7-6 |