Head to head
0
Hard
1
0
Clay
2
1
Grass
2
4
Carpet
5
Pierre Barthes's wins on the left · Nikola Pilic's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (15)
| 1975 | Munich WCT | Carpet | R32 | Nikola Pilic | 6-3 6-4 |
| 1971 | Eastbourne | Grass | QF | Nikola Pilic | 12-10 6-2 |
| 1970 | Casablanca | Clay | 3rd/4th | Nikola Pilic | 6-0 9-7 |
| 1969 | Vienna | Hard | RR | Nikola Pilic | 7-5 6-2 |
| 1969 | Bristol | Grass | R32 | Pierre Barthes | 10-12 6-1 6-4 |
| 1968 | Newport WCT | Grass | RR | Nikola Pilic | 21-12 21-14 |
| 1968 | Hamburg | Clay | QF | Nikola Pilic | 7-5 6-1 6-3 |
| 1968 | Buffalo WCT | Carpet | QF | Pierre Barthes | 31-23 20-31 5-1 |
| 1968 | Evansville WCT | Carpet | SF | Nikola Pilic | 31-24 |
| 1968 | Los Altos Hills WCT | Carpet | SF | Nikola Pilic | 31-25 31-25 |
| 1968 | Tulsa WCT | Carpet | RR | Nikola Pilic | 31-24 27-31 5-1 |
| 1968 | New Orleans WCT | Carpet | RR | Pierre Barthes | 31-23 17-31 5-1 |
| 1968 | Houston WCT | Carpet | RR | Pierre Barthes | 28-31 31-26 |
| 1968 | Miami WCT | Carpet | QF | Pierre Barthes | 25-31 31-23 5-4 |
| 1968 | Sydney WCT | Carpet | RR | Nikola Pilic | 90-71 |
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.