Head to head
Rivalry summary
Patricio Cornejo and Butch Seewagen met 3 times on the ATP tour between 1969 and 1971. Patricio Cornejo leads the head-to-head 2–1 against Butch Seewagen. By surface, they are level 1–1 on clay.
1
Clay
1
1
Grass
0
Patricio Cornejo's wins on the left · Butch Seewagen's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Cincinnati | Clay | R32 | Patricio Cornejo | 7-6 6-3 |
| 1971 | Clemmons | Clay | R64 | Butch Seewagen | 6-2 6-2 |
| 1969 | Southampton | Grass | R16 | Patricio Cornejo | 1-6 6-3 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.