Davis Cup G2 R1: LAT vs BUL 1983 ATP
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Chang Rung Wu | d. | Panomkorn Pladchunil | 6-2 8-10 6-4 4-6 6-4 |
| Sombat Uamongkol | d. | Huang Jung Hsu | 4-6 6-4 6-2 7-5 |
| Chang Rung Wu | d. | Sombat Uamongkol | 4-6 6-4 6-2 4-6 6-2 |
| Panomkorn Pladchunil | d. | Huang Jung Hsu | 4-6 6-4 2-6 6-1 6-1 |