Davis Cup G2 R1: ZIM vs BIH 1973 ATP
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Onny Parun | d. | Boro Jovanovic | 1-6 6-3 6-2 6-2 |
| Zeljko Franulovic | d. | Brian Fairlie | 6-2 6-8 2-6 6-2 6-1 |
| Onny Parun | d. | Zeljko Franulovic | 6-3 4-6 6-2 6-2 |
| Boro Jovanovic | d. | Brian Fairlie | 6-3 6-2 6-0 |