Head to head
1
Hard
0
1
Carpet
0
Colin Grant's wins on the left · Wai Yaw Liu's on the right · bar lengths share one scale
All meetings (2)
| 1991 | Davis Cup G2 QF: SIN vs HKG | Hard | RR | Colin Grant | 6-0 6-0 6-0 |
| 1988 | Davis Cup G2 SF: HKG vs SIN | Carpet | RR | Colin Grant | 6-1 8-6 |
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.