By surface
| Surface | Alex De Minaur | Alex Diaz |
|---|---|---|
| Grass | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-07-08 | WTA | Newport Wales | Quarterfinal | Grass | Julie Heldman | 7-9 | 6-8 |
| Surface | Alex De Minaur | Alex Diaz |
|---|---|---|
| Grass | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-07-08 | WTA | Newport Wales | Quarterfinal | Grass | Julie Heldman | 7-9 | 6-8 |