Barcelona CH 1973 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ilie Nastase | m. | Adriano Panatta | 6-1 3-6 6-1 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Adriano Panatta | m. | Manuel Orantes | 7-6 5-7 6-4 6-0 |
| Ilie Nastase | m. | Francois Jauffret | 2-6 6-2 6-4 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Manuel Orantes | m. | Harald Elschenbroich | 6-4 6-0 |
| Adriano Panatta | m. | Patrick Hombergen | 6-1 7-6 |
| Francois Jauffret | m. | Patrick Proisy | 4-6 6-4 6-1 |
| Ilie Nastase | m. | Jiri Hrebec | 7-5 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Manuel Orantes | m. | Paolo Bertolucci | 6-3 7-5 |
| Harald Elschenbroich | m. | Ion Tiriac | 6-2 3-6 7-5 |
| Adriano Panatta | m. | Bjorn Borg | 2-6 6-2 6-3 |
| Patrick Hombergen | m. | Robert Machan | 6-3 4-6 6-1 |
| Francois Jauffret | m. | Juan Gisbert | 2-6 6-2 6-1 |
| Patrick Proisy | m. | Paul Gerken | 6-3 7-5 |
| Jiri Hrebec | m. | Kjell Johansson | 6-2 6-1 |
| Ilie Nastase | m. | Szabolcz Baranyi | 7-5 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Manuel Orantes | m. | Bill Lloyd | 6-1 6-3 |
| Paolo Bertolucci | m. | Patrice Dominguez | 6-4 7-5 |
| Harald Elschenbroich | m. | David Lloyd | 4-6 6-3 6-2 |
| Ion Tiriac | m. | Hans Kary | 4-6 7-5 7-5 |
| Adriano Panatta | m. | Nicholas Kalogeropoulos | 6-2 6-3 |
| Bjorn Borg | m. | Corrado Barazzutti | 1-6 6-4 6-2 |
| Robert Machan | m. | Antonio Munoz | 7-5 6-4 |
| Patrick Hombergen | m. | Vincenzo Franchitti | 6-2 7-5 |
| Juan Gisbert | m. | Jacques Thamin | 6-1 6-4 |
| Francois Jauffret | m. | Peter Szoke | 6-2 4-6 6-4 |
| Paul Gerken | m. | Ian Fletcher | W/O |
| Patrick Proisy | m. | Kim Warwick | 6-2 6-1 |
| Kjell Johansson | m. | Bernard Mignot | 6-2 6-1 |
| Jiri Hrebec | m. | Istvan Gulyas | 6-1 6-0 |
| Szabolcz Baranyi | m. | Marcello Lara | 6-2 6-7 6-3 |
| Ilie Nastase | m. | Georges Goven | 6-1 6-3 |
Babak 64 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Bill Lloyd | m. | Jan Kukal | 7-6 6-3 |
| Paolo Bertolucci | m. | Mike Estep | 1-6 7-5 6-4 |
| David Lloyd | m. | Jose Guerrero | 4-6 6-4 6-3 |
| Hans Kary | m. | Piero Toci | 6-1 2-6 6-3 |
| Nicholas Kalogeropoulos | m. | Patricio Rodriguez Chi | 4-6 6-1 6-4 |
| Corrado Barazzutti | m. | John Feaver | 3-6 6-3 7-5 |
| Robert Machan | m. | Ezio Di Matteo | 7-6 7-5 |
| Vincenzo Franchitti | m. | Juan Herrera | 7-6 6-3 |
| Jacques Thamin | m. | John Cooper | 6-4 7-5 |
| Peter Szoke | m. | Jeff Simpson | 6-2 7-5 |
| Paul Gerken | m. | Jaime Pinto Bravo | 6-3 6-2 |
| Kim Warwick | m. | Bernard Montrenaud | 6-7 6-3 6-1 |
| Kjell Johansson | m. | Martin Mulligan | 6-3 6-2 |
| Istvan Gulyas | m. | Hans Engert | 6-4 7-6 |
| Marcello Lara | m. | Steve Faulk | 0-6 6-4 9-7 |
| Georges Goven | m. | Stephen Warboys | 6-0 7-5 |