Head to head
0
Hard
3
0
Clay
1
1
Carpet
0
Raymond Moore's wins on the left · Heinz Gunthardt's on the right · bar lengths share one scale
All meetings (5)
| 1980 | Johannesburg-2 | Hard | R16 | Heinz Gunthardt | 5-7 6-2 7-5 |
| 1980 | Munich | Clay | R32 | Heinz Gunthardt | 3-6 7-6 6-0 |
| 1980 | Johannesburg-1 | Hard | R16 | Heinz Gunthardt | 6-4 6-0 |
| 1977 | Basel | Hard | R16 | Heinz Gunthardt | 7-6 6-4 |
| 1976 | Wembley | Carpet | R32 | Raymond Moore | 7-6 7-5 |
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.