Davis Cup WG SF: GBR vs AUS 1978 ATP
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Marcello Lara | d. | Rejean Genois | 7-5 3-6 9-11 6-2 6-4 |
| Emilio Montano | d. | Greg Halder | 5-7 7-5 6-4 10-8 |
| John Picken | d. | Enrique Haro | 6-1 6-4 6-8 6-4 |
| Rejean Genois | d. | Emilio Montano | 2-6 8-6 6-3 |