By surface
| Surface | John Alexander | Jeff Borowiak |
|---|---|---|
| Clay | 1 | 3 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-08-14 | ATP | Montreal / Toronto | Round of 32 | Clay | Jeff Borowiak | 7-5 | 4-6 | 5-7 | ||
| 1977-08-16 | ATP | Toronto | Semifinal | Clay | Jeff Borowiak | 4-6 | 6-3 | 6-7 | ||
| 1973-07-16 | ATP | Boston | Round of 32 | Clay | John Alexander | 6-4 | 6-75 | 6-4 | ||
| 1971-07-10 | ATP | Gstaad | Round of 16 | Clay | Jeff Borowiak | 6-4 | 3-6 | 6-8 |