By surface
| Surface | Doo Hwan Kim | Van Thanh Vo |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-04-04 | ATP | Davis Cup G1 SF: KOR vs VIE | Round Robin | — | Van Thanh Vo | 4-6 | 3-6 | 6-3 | 6-4 | 5-7 |
| Surface | Doo Hwan Kim | Van Thanh Vo |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1969-04-04 | ATP | Davis Cup G1 SF: KOR vs VIE | Round Robin | — | Van Thanh Vo | 4-6 | 3-6 | 6-3 | 6-4 | 5-7 |