Head to head
All meetings (1)
| 1974 | Davis Cup G1 PR: VIE vs KOR | RR | Duy-Bao Ta | 6-2 4-6 0-6 8-6 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.