San Juan 1971 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Stan Smith | m. | Cliff Richey | 6-3 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Stan Smith | m. | Tom Gorman | 6-4 6-2 |
| Cliff Richey | m. | Clark Graebner | 7-6 6-1 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Stan Smith | m. | Erik Van Dillen | 6-3 6-7 6-3 |
| Cliff Richey | m. | Joaquin Loyo Mayo | 6-3 6-3 |
| Clark Graebner | m. | Gerald Battrick | 6-3 6-2 |
| Tom Gorman | m. | Frank Froehling | 6-4 6-3 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Erik Van Dillen | m. | Vic Seixas | 6-2 6-2 |
| Stan Smith | m. | Milan Holecek | 7-5 7-6 |
| Cliff Richey | m. | Onny Parun | 6-4 7-6 |
| Joaquin Loyo Mayo | m. | Peter Curtis | 7-5 7-5 |
| Clark Graebner | m. | Luis Ayala | 6-1 6-4 |
| Tom Gorman | m. | Nicola Spear | 6-7 6-4 6-4 |
| Frank Froehling | m. | Zeljko Franulovic | 6-3 0-6 6-2 |
| Gerald Battrick | m. | Jim Mcmanus | 4-6 6-3 6-0 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Erik Van Dillen | m. | Vladimir Zednik | 6-4 6-3 |
| Nicola Spear | m. | Richard Russell | 6-3 4-6 6-4 |
| Stan Smith | m. | Lenny Schloss | 6-0 6-1 |
| Vic Seixas | m. | Mike Belkin | 5-7 6-3 6-4 |
| Cliff Richey | m. | Morton Stern | 6-0 6-0 |
| Onny Parun | m. | Martin Mulligan | 6-3 7-6 |
| Jim Mcmanus | m. | Donald Dell | 6-3 6-4 |
| Joaquin Loyo Mayo | m. | Ray Keldie | 6-3 6-3 |
| Milan Holecek | m. | Terry Addison | 7-6 6-1 |
| Clark Graebner | m. | Hans Kary | 6-7 6-1 6-0 |
| Tom Gorman | m. | Miguel Braschi | 6-1 6-4 |
| Frank Froehling | m. | Tom Edlefsen | 7-6 6-1 |
| Zeljko Franulovic | m. | Juan Ortiz | 6-2 6-2 |
| Peter Curtis | m. | Jim Osborne | W/O |
| Gerald Battrick | m. | Freddie De Jesus | 6-3 6-3 |
| Luis Ayala | m. | Pancho Guzman | W/O |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0