The 2006 Hypo Group Tennis International was a men's tennis tournament that was part of the 2006 ATP Tour.

The event was won by Nikolay Davydenko in men's singles and Paul Hanley and Jim Thomas in men's doubles.

Nikolay Davydenko defeated Andrei Pavel, 6–3, 6–0 Paul Hanley / Jim Thomas defeated Oliver Marach / Cyril Suk, 6–3, 4–6, [10–5]