Head to head
0
Clay
1
Manuel Valleramos's wins on the left · Dong-Wook Song's on the right · bar lengths share one scale
All meetings (1)
| 1983 | Davis Cup AOC QF: KOR vs PHI | Clay | RR | Dong-Wook Song | 6-2 6-2 |
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.