Head to head
2
Hard
3
1
Grass
0
6
Carpet
5
Earl Butch Buchholz'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 (17)
| 1970 | Philadelphia | Carpet | R32 | Earl Butch Buchholz | 6-2 6-2 |
| 1969 | Stockholm | Hard | R16 | Nikola Pilic | 6-3 6-4 |
| 1969 | Tucson | Hard | QF | Earl Butch Buchholz | 5-7 6-4 7-5 |
| 1969 | Chicago | Carpet | R16 | Earl Butch Buchholz | 8-6 4-6 6-2 |
| 1968 | Port Elizabeth WCT | Hard | QF | Nikola Pilic | 7-3 |
| 1968 | East London WCT | Hard | R16 | Nikola Pilic | 8-5 |
| 1968 | Johannesburg WCT | Hard | QF | Earl Butch Buchholz | 9-7 6-4 |
| 1968 | Newport WCT | Grass | RR | Earl Butch Buchholz | 21-19 16-21 21-19 |
| 1968 | Minneapolis WCT | Carpet | 3rd/4th | Earl Butch Buchholz | 31-22 31-25 |
| 1968 | Fresno WCT | Carpet | QF | Earl Butch Buchholz | 21-20 21-14 |
| 1968 | Los Altos Hills WCT | Carpet | QF | Nikola Pilic | 31-28 21-31 5-3 |
| 1968 | Tulsa WCT | Carpet | RR | Nikola Pilic | 22-31 31-23 5-1 |
| 1968 | Orlando WCT | Carpet | RR | Nikola Pilic | 31-28 31-20 |
| 1968 | New Orleans WCT | Carpet | RR | Nikola Pilic | 31-22 |
| 1968 | Houston WCT | Carpet | RR | Earl Butch Buchholz | 31-22 31-24 |
| 1968 | WCT World Cup | Carpet | RR | Earl Butch Buchholz | 31-28 31-24 |
| 1968 | Sydney WCT | Carpet | RR | Nikola Pilic | 99-38 |
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.