Aptos 1973 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jeff Austin | m. | Onny Parun | 7-6 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jeff Austin | m. | Haroon Rahim | 6-4 7-6 |
| Onny Parun | m. | Dick Bohrnstedt | 6-4 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Haroon Rahim | m. | Tom Edlefsen | 7-5 6-1 |
| Jeff Austin | m. | Erik Van Dillen | 7-5 6-3 |
| Onny Parun | m. | John Lloyd | 6-1 6-4 |
| Dick Bohrnstedt | m. | Mike Machette | 6-1 6-3 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Tom Edlefsen | m. | Alejandro Olmedo | 6-0 4-6 6-2 |
| Haroon Rahim | m. | Kjell Johansson | 6-3 4-6 6-3 |
| Erik Van Dillen | m. | Raymond Moore | 6-2 7-6 |
| Jeff Austin | m. | Jiri Hrebec | 6-3 6-7 6-0 |
| John Lloyd | m. | Tom Leonard | 0-6 6-1 6-1 |
| Onny Parun | m. | Dick Crealy | 6-3 6-4 |
| Mike Machette | m. | Fred Mcnair | 6-4 6-4 |
| Dick Bohrnstedt | m. | Jim Mcmanus | 6-1 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Tom Edlefsen | m. | Patrick Proisy | 4-6 7-6 6-4 |
| Alejandro Olmedo | m. | Barry Phillips Moore | 7-6 6-3 |
| Kjell Johansson | m. | Roy Barth | 6-4 6-2 |
| Haroon Rahim | m. | Patrice Dominguez | 6-2 6-3 |
| Erik Van Dillen | m. | Wanaro N'Godrella | 7-6 6-1 |
| Raymond Moore | m. | Vladimir Zednik | 7-6 7-6 |
| Jeff Austin | m. | Tomas Fort | 6-7 6-1 6-0 |
| Jiri Hrebec | m. | Henry Kamakana | 7-6 6-3 |
| Tom Leonard | m. | Bjorn Borg | 6-3 6-4 |
| John Lloyd | m. | Georges Goven | 6-0 6-4 |
| Onny Parun | m. | Rolf Norberg | 6-7 6-3 6-1 |
| Dick Crealy | m. | Ove Bengtson | 6-3 6-2 |
| Fred Mcnair | m. | Paul Gerken | 6-3 7-5 |
| Mike Machette | m. | Jeff Simpson | 6-2 4-6 6-3 |
| Jim Mcmanus | m. | Dennis Ralston | 6-4 6-4 |
| Dick Bohrnstedt | m. | Jan Kodes | 6-4 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0