By surface
| Surface | Joaquin Loyo Mayo | Ulrich Marten |
|---|---|---|
| Grass | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-12-02 | ATP | Adelaide | Round of 16 | Grass | Ulrich Marten | 7-5 | 3-6 | 4-6 |
| Surface | Joaquin Loyo Mayo | Ulrich Marten |
|---|---|---|
| Grass | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-12-02 | ATP | Adelaide | Round of 16 | Grass | Ulrich Marten | 7-5 | 3-6 | 4-6 |