Head to head
1
Hard
0
0
Grass
1
1
Carpet
0
Henry Pfister's wins on the left · Colin Dibley's on the right · bar lengths share one scale
All meetings (3)
| 1981 | Cleveland | Hard | QF | Henry Pfister | 6-2 6-1 |
| 1980 | Australian Open | Grass | R64 | Colin Dibley | 3-6 6-3 7-6 6-4 |
| 1978 | San Francisco | Carpet | R64 | Henry Pfister | 7-6 6-2 |
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.