Kevin Sorensen advanced past Louk Sorensen via walkover in the Switzerland 2 3 round of 16. Kevin Sorensen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-03-13 | Portugal F1 | R16 | hard | Louk Sorensen | 6-4 6-2 |
| 2003-05-05 | Turkey 1 3 | R16 | clay | Kevin Sorensen | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.