By surface
| Surface | Jeff Borowiak | Patricio Cornejo |
|---|---|---|
| Grass | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-07-21 | ATP | Washington | Round of 64 | — | Jeff Borowiak | 6-7 | 6-3 | 6-2 | ||
| 1970-08-17 | ATP | Merion | Round of 64 | Grass | Jeff Borowiak | 6-4 | 6-3 |