Head to head
1
Clay
0
0
Grass
1
Victor Amaya's wins on the left · John Newcombe's on the right · bar lengths share one scale
All meetings (2)
| 1978 | Birmingham-2 | Grass | R32 | John Newcombe | 4-6 9-8 6-4 |
| 1978 | Rome | Clay | R16 | Victor Amaya | 6-4 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.