David Novak defeated Martin Vacek 7-5 7-6 in the Umag q32 on clay. The result followed the form book — David Novak came in leading the head-to-head 3–1. David Novak extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-14 | Poland F9 | R16 | clay | David Novak | 7-5 6-3 |
| 2006-05-22 | Czech Rep F2 | QF | clay | Martin Vacek | 6-4 6-4 |
| 2003-08-18 | Poland F1 | R16 | clay | David Novak | 7-5 6-3 |
| 2003-07-14 | Austria F2 | R16 | clay | David Novak | 6-3 7-6(1) |