Head to head
1
Hard
0
1
Clay
0
1
Carpet
0
Colin Dibley's wins on the left · John Whitlinger's on the right · bar lengths share one scale
All meetings (3)
| 1977 | Laguna Niguel | Hard | R16 | Colin Dibley | 6-4 6-0 |
| 1976 | Louisville | Clay | R64 | Colin Dibley | 6-1 6-3 |
| 1976 | Hampton | Carpet | QF | Colin Dibley | 6-1 6-4 |
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.