By surface
| Surface | Gretchen Vosters | Jose Maria Hilla Merchan Jr |
|---|---|---|
| Grass | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-08-14 | WTA | Wilmington | Round of 32 | Grass | Gretchen Vosters | 6-1 | 7-6 |
| Surface | Gretchen Vosters | Jose Maria Hilla Merchan Jr |
|---|---|---|
| Grass | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-08-14 | WTA | Wilmington | Round of 32 | Grass | Gretchen Vosters | 6-1 | 7-6 |