Head to head
1
Clay
0
0
Grass
1
Patrick Proisy's wins on the left · Patricio Cornejo's on the right · bar lengths share one scale
All meetings (2)
| 1972 | Cincinnati | Clay | R64 | Patrick Proisy | 6-4 6-4 |
| 1969 | Boston-2 | Grass | R64 | Patricio Cornejo | 6-3 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.