Head to head
1
Clay
0
1
Grass
0
Jean-Baptiste Chanfreau's wins on the left · Syd Ball's on the right · bar lengths share one scale
All meetings (2)
| 1973 | Bournemouth | Clay | R64 | Jean-Baptiste Chanfreau | 5-7 6-4 6-4 |
| 1971 | Newport | Grass | R32 | Jean-Baptiste Chanfreau | 6-3 9-8 |
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.