Head to head
0
Hard
1
0
Grass
1
Geoff Masters's wins on the left · Chris Johnstone's on the right · bar lengths share one scale
All meetings (2)
| 1981 | Adelaide | Grass | R32 | Chris Johnstone | 6-2 6-2 |
| 1980 | Sydney-1 | Hard | R32 | Chris Johnstone | 6-2 6-1 |
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.