Andreas Haider Maurer defeated Todor Enev 6-2 6-4 in the Israel F4 qualifying round on hard. The upset overturned the form book — Todor Enev came in leading the head-to-head 2–0. Andreas Haider Maurer claimed a first win over Todor Enev in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-04 | Bulgaria F3 | R32 | clay | Todor Enev | 6-2 6-3 |
| 2006-08-21 | Bulgaria F1 | R16 | clay | Todor Enev | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.