Herbert Wiltschnig defeated Christian Magg 6-2 2-6 6-3 in the Croatia 1 4 round of 32 on clay. The upset overturned the form book — Christian Magg came in leading the head-to-head 1–0. Herbert Wiltschnig claimed a first win over Christian Magg in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-23 | Austria F5 | R32 | clay | Christian Magg | 6-2 6-3 |