Players
| Player | Country | Reached | |
|---|---|---|---|
 |
Ilie Nastase | ROU | Round Robin |
 |
Jan Kodes | CZE | Round Robin |
 |
Stan Smith | USA | Round Robin |
| CG | Clark Graebner | USA | Round Robin |
 |
Cliff Richey | USA | Round Robin |
 |
Pierre Barthes | FRA | Round Robin |
 |
Zeljko Franulovic | CRO | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Ilie Nastase | Pierre Barthes | W/O |
| RR | Ilie Nastase | Zeljko Franulovic | 3-6 6-1 6-2 |
| RR | Ilie Nastase | Clark Graebner | 6-3 6-2 |
| RR | Ilie Nastase | Jan Kodes | 5-7 6-2 6-2 |
| RR | Ilie Nastase | Cliff Richey | 5-7 6-4 8-6 |
| RR | Ilie Nastase | Stan Smith | 5-7 7-6 6-3 |
| RR | Pierre Barthes | Zeljko Franulovic | 7-5 4-6 6-3 |
| RR | Pierre Barthes | Clark Graebner | 6-1 7-6 |
| RR | Pierre Barthes | Jan Kodes | 6-3 6-4 |
| RR | Cliff Richey | Pierre Barthes | 6-3 6-3 |
| RR | Stan Smith | Pierre Barthes | 6-4 6-7 6-3 |
| RR | Zeljko Franulovic | Clark Graebner | 6-4 7-6 |
| RR | Jan Kodes | Zeljko Franulovic | 6-4 2-6 7-5 |
| RR | Cliff Richey | Zeljko Franulovic | 6-4 6-3 |
| RR | Stan Smith | Zeljko Franulovic | 6-4 6-4 |
| RR | Jan Kodes | Clark Graebner | 7-6 6-4 |
| RR | Clark Graebner | Cliff Richey | 6-7 6-4 6-3 |
| RR | Stan Smith | Clark Graebner | 3-6 7-5 6-3 |
| RR | Cliff Richey | Jan Kodes | 6-2 3-6 6-4 |
| RR | Jan Kodes | Stan Smith | 6-4 3-6 6-4 |
| RR | Stan Smith | Cliff Richey | 4-6 6-3 9-7 |