Head to head
2
Clay
0
Nicholas Kalogeropoulos's wins on the left · Patricio Rodriguez's on the right · bar lengths share one scale
All meetings (2)
| 1973 | Barcelona-1 | Clay | R64 | Nicholas Kalogeropoulos | 4-6 6-1 6-4 |
| 1969 | Rome | Clay | R64 | Nicholas Kalogeropoulos | 6-4 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.