Head to head
0
Grass
1
1
Carpet
0
Jim Delaney's wins on the left · Colin Dibley's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Denver | Carpet | QF | Jim Delaney | 5-7 7-5 6-3 |
| 1976 | Wimbledon | Grass | R64 | Colin Dibley | 8-6 7-5 8-6 |
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.