Head to head
Rivalry summary
Jean-Louis Haillet and Colin Dowdeswell met 2 times on the ATP tour between 1976 and 1977. Their head-to-head is level at 1–1. By surface, they are level 1–1 on clay.
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Clay
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Jean-Louis Haillet's wins on the left · Colin Dowdeswell's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Munich | Clay | R32 | Colin Dowdeswell | 7-6 6-4 |
| 1976 | Nice | Clay | R16 | Jean-Louis Haillet | 6-1 1-6 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.