Head to head
0
Hard
1
0
Clay
1
1
Grass
0
Pierre Barthes's wins on the left · Robert Maud's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Berkeley WCT | Hard | R64 | Robert Maud | 6-3 3-6 6-2 |
| 1969 | Hamburg | Clay | R32 | Robert Maud | 8-6 6-3 6-3 |
| 1969 | Bristol | Grass | R64 | Pierre Barthes | 6-4 4-6 6-4 |
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.