Head to head
1
Clay
1
Patricio Cornejo's wins on the left · Pancho J.F. Guzman's on the right · bar lengths share one scale
All meetings (2)
| 1969 | Davis Cup SAM SF: CHI vs ECU | Clay | RR | Patricio Cornejo | 6-3 1-6 8-6 6-4 |
| 1968 | Davis Cup SAM F: ECU vs CHI | Clay | RR | Pancho J.F. Guzman | 3-6 5-7 8-6 6-4 6-3 |
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.