Matches
W-L: 6-4 (60.00%)
| Date | Tournament | Surface | Round | Wrk | Winner | Lrk | Loser | Score |
|---|---|---|---|---|---|---|---|---|
| 1974-04-19 | Davis Cup WG PR: JPN vs VIE | - | RR | 184 | - | 6-0 6-3 6-1 | ||
| 1973-04-09 | Davis Cup G2 QF: PAK vs VIE | Grass | RR | - | - | 6-4 6-4 8-6 | ||
| 1973-04-09 | Davis Cup G2 QF: PAK vs VIE | Grass | RR | - | - | 6-8 6-0 6-3 6-2 | ||
| 1973-03-23 | Davis Cup G2 PR: VIE vs SRI | Grass | RR | - | - | 6-4 6-3 4-6 6-4 | ||
| 1972-04-08 | Davis Cup WG SF: VIE vs JPN | - | RR | - | - | 6-3 8-6 3-6 6-4 | ||
| 1972-04-08 | Davis Cup WG SF: VIE vs JPN | - | RR | - | - | 11-13 6-4 6-2 6-3 | ||
| 1972-03-24 | Davis Cup WG QF: VIE vs TPE | - | RR | - | - | 6-2 6-0 6-0 | ||
| 1972-03-24 | Davis Cup WG QF: VIE vs TPE | - | RR | - | - | 6-0 6-0 6-0 | ||
| 1970-04-10 | Davis Cup WG SF: JPN vs VIE | - | RR | - | - | 6-4 6-4 9-11 6-2 | ||
| 1970-04-10 | Davis Cup WG SF: JPN vs VIE | - | RR | - | - | 6-2 6-3 6-4 |
Van-Bay Vo
W-L: 6-4 (60.00%)