Head to head
2
Hard
0
0
Clay
1
1
Carpet
0
Ivan Lendl's wins on the left · Colin Dowdeswell's on the right · bar lengths share one scale
All meetings (4)
| 1984 | Wembley | Carpet | R32 | Ivan Lendl | 6-0 6-4 |
| 1980 | Toronto | Hard | R64 | Ivan Lendl | 6-3 6-1 |
| 1979 | Toronto | Hard | R32 | Ivan Lendl | 7-6 6-1 |
| 1978 | Madrid | Clay | R64 | Colin Dowdeswell | 4-6 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.