Herbert Wiltschnig defeated Leonardo Azzaro 6-4 2-6 6-1 in the Iran F3 round of 16 on clay. The upset overturned the form book — Leonardo Azzaro came in leading the head-to-head 1–0. Herbert Wiltschnig claimed a first win over Leonardo Azzaro in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-14 | Italy F3 | R32 | clay | Leonardo Azzaro | 7-6(5) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.