Head to head
2
Clay
0
1
Grass
0
Colin Dibley's wins on the left · Joaquin Loyo-Mayo's on the right · bar lengths share one scale
All meetings (3)
| 1975 | Roland Garros | Clay | R64 | Colin Dibley | 6-3 6-4 |
| 1971 | Cincinnati | Clay | R64 | Colin Dibley | 6-0 7-6 |
| 1971 | Wimbledon | Grass | R16 | Colin Dibley | 6-3 8-6 6-3 |
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.