Head to head
0
Clay
1
Chang-Rung Wu's wins on the left · Umesha Wallooppillai's on the right · bar lengths share one scale
All meetings (1)
| 1989 | Davis Cup G2 QF: SRI vs TPE | Clay | RR | Umesha Wallooppillai | 6-3 6-0 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.