Head to head
Rivalry summary
Jeff Borowiak and Patricio Cornejo met 2 times on the ATP tour between 1970 and 1975. Jeff Borowiak leads the head-to-head 2–0 against Patricio Cornejo.
1
Clay
0
1
Grass
0
Jeff Borowiak's wins on the left · Patricio Cornejo's on the right · bar lengths share one scale
All meetings (2)
| 1975 | Washington-2 | Clay | R64 | Jeff Borowiak | 6-7 6-3 6-2 |
| 1970 | Haverford | Grass | R64 | Jeff Borowiak | 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.