Head to head
1
Hard
0
1
Grass
0
Geoff Masters's wins on the left · Bill Scanlon's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Hong Kong | Hard | R32 | Geoff Masters | 7-6 6-3 |
| 1978 | Wimbledon | Grass | R128 | Geoff Masters | 7-5 6-8 6-3 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.