Head to head
1
Clay
0
1
Grass
0
Pierre Barthes's wins on the left · Barry MacKay's on the right · bar lengths share one scale
All meetings (2)
| 1970 | Casablanca | Clay | R16 | Pierre Barthes | 6-3 6-1 6-3 |
| 1968 | Newport WCT | Grass | RR | Pierre Barthes | 21-14 18-21 21-16 |
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.