Most Finals
Champion or runner-up finishes. 2 players share this record.
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Cliff Richey 1 final
Stan Smith won the 1971 San Juan, defeating Cliff Richey 6-3 6-3 in the final. The ATP 250 event was played March 28–April 3 on hard courts in San Juan, Puerto Rico.
Full tournament history →Historical categories use documented modern equivalents where available; unresolved editions keep their recorded category. Mapping details.
28 recorded singles results
| Winner | Score | Loser | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| F (1) | ||||||
| Stan Smith | 6-3 6-3 | Cliff Richey | H2H | Match data | Apr 3, 1971* | F |
| SF (2) | ||||||
| Cliff Richey | 7-6 6-1 | Clark Graebner | H2H | Match data | Apr 2, 1971* | SF |
| Stan Smith | 6-4 6-2 | Tom Gorman | H2H | Match data | Apr 2, 1971* | SF |
| QF (3) | ||||||
| Clark Graebner | 6-3 6-2 | Gerald Battrick | H2H | Match data | Apr 2, 1971* | QF |
| Tom Gorman | 6-4 6-3 | Frank Froehling | H2H | Match data | Apr 2, 1971* | QF |
| Cliff Richey | 6-3 6-3 | Joaquin Loyo Mayo | — | Match data | Apr 2, 1971* | QF |
| R16 (7) | ||||||
| Joaquin Loyo Mayo | 7-5 7-5 | Peter Curtis | — | Match data | Apr 1, 1971* | R16 |
| Cliff Richey | 6-4 7-6 | Onny Parun | H2H | Match data | Apr 1, 1971* | R16 |
| Tom Gorman | 6-7 6-4 6-4 | Nicola Spear | H2H | Match data | Apr 1, 1971* | R16 |
| Gerald Battrick | 4-6 6-3 6-0 | Jim Mcmanus | H2H | Match data | Apr 1, 1971* | R16 |
| Clark Graebner | 6-1 6-4 | Luis Ayala | H2H | Match data | Apr 1, 1971* | R16 |
| Stan Smith | 7-5 7-6 | Milan Holecek | H2H | Match data | Apr 1, 1971* | R16 |
| Frank Froehling | 6-3 0-6 6-2 | Zeljko Franulovic | H2H | Match data | Apr 1, 1971* | R16 Upset: winner had a 12 percent pre-match Elo win probability. |
| R32 (15) | ||||||
| Gerald Battrick | 6-3 6-3 | Freddie De Jesus | — | Match data | Mar 31, 1971* | R32 |
| Peter Curtis | (w/o) | Jim Osborne | H2H | Match data | Mar 31, 1971* | R32 |
| Clark Graebner | 6-7 6-1 6-0 | Hans Kary | H2H | Match data | Mar 31, 1971* | R32 |
| Milan Holecek | 7-6 6-1 | Terry Addison | H2H | Match data | Mar 31, 1971* | R32 |
| Joaquin Loyo Mayo | 6-3 6-3 | Ray Keldie | — | Match data | Mar 31, 1971* | R32 |
| Luis Ayala | (w/o) | Pancho Guzman | — | Match data | Mar 31, 1971* | R32 |
| Jim Mcmanus | 6-3 6-4 | Donald Dell | — | Match data | Mar 31, 1971* | R32 |
| Tom Gorman | 6-1 6-4 | Miguel Braschi | — | Match data | Mar 31, 1971* | R32 |
| Zeljko Franulovic | 6-2 6-2 | Juan Ortiz | — | Match data | Mar 31, 1971* | R32 |
| Vic Seixas | 5-7 6-3 6-4 | Mike Belkin | — | Match data | Mar 31, 1971* | R32 |
| Nicola Spear | 6-3 4-6 6-4 | Richard Russell | H2H | Match data | Mar 31, 1971* | R32 |
| Frank Froehling | 7-6 6-1 | Tom Edlefsen | H2H | Match data | Mar 31, 1971* | R32 |
| Onny Parun | 6-3 7-6 | Martin Mulligan | — | Match data | Mar 31, 1971* | R32 |
| Cliff Richey | 6-0 6-0 | Morton Stern | — | Match data | Mar 31, 1971* | R32 |
| Erik Van Dillen | 6-4 6-3 | Vladimir Zednik | — | Match data | Mar 31, 1971* | R32 |
The leading Open Era records for San Juan.
Champion or runner-up finishes. 2 players share this record.
Recorded main-draw match wins.
Editions with a recorded main-draw match. 5 players share this record.
View the full San Juan record book →
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
| Winner | Score | Runner-up | H2H | Match Data | Season | Surface |
|---|---|---|---|---|---|---|
| Stan Smith | 6-3 6-3 | Cliff Richey | H2H | Match data | 1971 | Hard |
View full tournament history →