ATP 250 · 1991-04-29 · draw of 32
Madrid 1991
ClayFinal
| 🇪🇸 Jordi Arrese | d. | 🇺🇾 Marcelo Filippini | 6-2 6-4 | H2H |
Semifinals
| 🇺🇾 Marcelo Filippini | d. | 🇪🇸 Javier Sanchez | 7-5 6-1 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇨🇿 Karel Novacek | 6-4 6-3 | H2H |
Quarterfinals
| 🇪🇸 Javier Sanchez | d. | 🇪🇸 German Lopez | 7-6(5) 6-4 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇳🇱 Jacco Eltingh | 6-4 6-2 | H2H |
| 🇨🇿 Karel Novacek | d. | 🇦🇷 Franco Davin | 6-3 3-6 6-1 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇫🇷 Thierry Champion | 6-4 3-2 RET | H2H |
Round of 16
| 🇪🇸 Javier Sanchez | d. | 🇪🇸 Sergi Bruguera | 3-6 6-1 6-4 | H2H |
| 🇪🇸 German Lopez | d. | 🇩🇪 Martin Sinner | 6-4 6-4 | H2H |
| 🇳🇱 Jacco Eltingh | d. | 🇪🇨 Andres Gomez | 6-3 5-7 3-1 RET | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇧🇷 Jaime Oncins | 6-2 3-6 7-6(1) | H2H |
| 🇦🇷 Franco Davin | d. | 🇸🇪 Mats Wilander | 6-3 2-6 6-0 | H2H |
| 🇨🇿 Karel Novacek | d. | 🇧🇷 Cassio Motta | 6-3 7-5 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇪🇸 Jose Francisco Altur | 6-4 6-7(6) 7-6(2) | H2H |
| 🇫🇷 Thierry Champion | d. | 🇮🇹 Renzo Furlan | 3-6 6-1 6-1 | H2H |
Round of 32
| 🇪🇸 Sergi Bruguera | d. | 🇪🇸 Tomas Carbonell | 6-4 6-0 | H2H |
| 🇪🇸 Javier Sanchez | d. | 🇫🇷 Tarik Benhabiles | 7-6(4) 6-4 | H2H |
| 🇪🇸 German Lopez | d. | 🇦🇷 Roberto Azar | 7-6(1) 6-7(1) 7-6(5) | H2H |
| 🇩🇪 Martin Sinner | d. | 🇧🇷 Luiz Mattar | 6-4 6-4 | H2H |
| 🇪🇨 Andres Gomez | d. | 🇨🇿 Slava Dosedel | 6-0 6-2 | H2H |
| 🇳🇱 Jacco Eltingh | d. | 🇨🇿 Milan Srejber | 6-3 7-6(3) | H2H |
| 🇧🇷 Jaime Oncins | d. | 🇩🇪 Patrick Baur | 6-3 6-1 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇪🇸 Francisco Clavet | 6-0 6-4 | H2H |
| 🇦🇷 Franco Davin | d. | 🇸🇪 Jan Gunnarsson | 6-1 6-4 | H2H |
| 🇸🇪 Mats Wilander | d. | 🇳🇱 Hendrik Jan Davids | 6-2 6-4 | H2H |
| 🇧🇷 Cassio Motta | d. | 🇺🇸 Jimmy Connors | 7-6(6) 1-6 6-1 | H2H |
| 🇨🇿 Karel Novacek | d. | 🇮🇹 Diego Nargiso | 6-3 7-6(1) | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇪🇸 Jose Antonio (Pepe) Conde | 6-3 6-2 | H2H |
| 🇪🇸 Jose Francisco Altur | d. | 🇪🇸 Juan Antonio Rodriguez | 6-4 6-1 | H2H |
| 🇫🇷 Thierry Champion | d. | 🇧🇪 Eduardo Masso | 6-0 3-6 6-3 | H2H |
| 🇮🇹 Renzo Furlan | d. | 🇪🇸 Emilio Sanchez | 4-6 7-6(4) 6-3 | H2H |