Head to head
0
Hard
1
1
Clay
0
2
Carpet
0
Colin Dibley's wins on the left · Jim McManus's on the right · bar lengths share one scale
All meetings (4)
| 1975 | Istanbul | Clay | QF | Colin Dibley | 6-2 3-6 7-5 |
| 1975 | Denver WCT | Carpet | R32 | Colin Dibley | 6-3 7-5 |
| 1973 | Sydney-2 | Hard | R32 | Jim McManus | 6-4 7-6 |
| 1973 | Brussels WCT | Carpet | R32 | Colin Dibley | 6-3 7-6(7) |
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.