Brussels 1971 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Cliff Drysdale | d. | Ilie Nastase | 6-0 6-1 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Ilie Nastase | d. | Boro Jovanovic | 8-10 6-1 3-6 6-4 6-2 |
| Cliff Drysdale | d. | Ismail El Shafei | 6-4 6-0 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Ilie Nastase | d. | Bob Carmichael | 6-1 4-6 6-4 2-6 6-1 |
| Boro Jovanovic | d. | Cliff Richey | 6-8 6-3 1-6 6-3 6-4 |
| Cliff Drysdale | d. | Stan Smith | 6-4 6-3 7-5 |
| Ismail El Shafei | d. | Ion Tiriac | 6-4 6-3 5-7 8-6 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Ilie Nastase | d. | Bernard Mignot | 6-2 8-6 |
| Bob Carmichael | d. | Raymond Moore | 6-8 3-6 8-6 6-1 6-2 |
| Cliff Richey | d. | Jean Claude Barclay | 6-3 6-3 6-3 |
| Boro Jovanovic | d. | Marty Riessen | 6-0 6-1 6-0 |
| Stan Smith | d. | Ray Ruffels | 6-4 3-6 9-7 6-4 |
| Cliff Drysdale | d. | Tom Gorman | 7-5 6-1 7-5 |
| Ion Tiriac | d. | Patrick Hombergen | 6-1 6-0 6-2 |
| Ismail El Shafei | d. | Stepan Koudelka | 6-2 6-2 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Ilie Nastase | d. | Jan Kukal | 6-4 6-2 |
| Bernard Mignot | d. | Jim Mcmanus | 6-3 6-1 |
| Bob Carmichael | d. | Phil Dent | 7-5 6-2 |
| Raymond Moore | d. | Eric Drossart | 5-7 9-7 6-3 |
| Cliff Richey | d. | Ezio Di Matteo | 6-2 6-4 |
| Jean Claude Barclay | d. | Jan Leschly | 6-2 6-3 |
| Marty Riessen | d. | Daniel Contet | 6-1 3-6 6-2 |
| Boro Jovanovic | d. | Brian Fairlie | 9-11 6-4 6-3 |
| Ray Ruffels | d. | Andre Thielemans | 6-3 6-1 |
| Stan Smith | d. | Claude De Gronckel | 6-1 6-0 |
| Tom Gorman | d. | Barry Phillips Moore | 6-2 6-4 |
| Cliff Drysdale | d. | Terry Addison | 6-2 6-4 |
| Patrick Hombergen | d. | John Bartlett | 9-7 6-1 |
| Ion Tiriac | d. | Massimo Di Domenico | 6-4 6-2 |
| Ismail El Shafei | d. | Peter Pokorny | 6-2 6-3 |
| Stepan Koudelka | d. | Tom Okker | 6-4 2-6 7-5 |