Lado Chikhladze defeated Armin Sandbichler 6-7 6-3 7-6 in the Switzerland F1 round of 32 on carpet. The upset overturned the form book — Armin Sandbichler came in leading the head-to-head 1–0. Lado Chikhladze claimed a first win over Armin Sandbichler in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-20 | Poland F1 | SF | hard | Armin Sandbichler | 7-5 7-5 |