Davis Cup WG R1: CZE vs AUS 1978 ATP
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Ricardo Cano | d. | Ricardo Ycaza | 3-6 9-7 4-6 6-4 7-5 |
| Jose Luis Clerc | d. | Andres Gomez | 6-1 3-6 8-6 6-2 |
| Ricardo Ycaza | d. | Jose Luis Clerc | 6-2 6-3 |
| Fernando Dalla Fontana | d. | Raul Antonio Viver | 6-4 12-10 |