Head to head
1
Hard
0
1
Clay
0
1
Grass
0
Colin Dibley's wins on the left · Tom Leonard's on the right · bar lengths share one scale
All meetings (3)
| 1980 | Wimbledon | Grass | R128 | Colin Dibley | 6-1 6-2 7-6 |
| 1979 | Rancho Mirage | Hard | R64 | Colin Dibley | 6-3 6-2 |
| 1974 | Houston WCT | Clay | R32 | Colin Dibley | 6-1 6-7(5) 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.