Head to head
0
Hard
1
1
Clay
2
Elio Lito Alvarez's wins on the left · Colin Dibley's on the right · bar lengths share one scale
All meetings (4)
| 1979 | Columbus | Clay | R32 | Colin Dibley | 2-6 6-4 6-2 |
| 1976 | Santiago | Clay | R16 | Elio Lito Alvarez | 6-4 2-6 7-5 |
| 1976 | Columbus-2 | Clay | R16 | Colin Dibley | 6-3 3-6 7-6 |
| 1974 | Dublin | Hard | R16 | Colin Dibley | 0-6 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.