By surface
| Surface | Antonio Del Hierro | Nathan Mao |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-03-20 | WTA | Fed Cup WG R1: FIN vs ARG | Round Robin | Hard | Leena Mutanen | 7-9 | 10-8 | 4-6 |
| Surface | Antonio Del Hierro | Nathan Mao |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-03-20 | WTA | Fed Cup WG R1: FIN vs ARG | Round Robin | Hard | Leena Mutanen | 7-9 | 10-8 | 4-6 |