Lazaro Navarro Batles defeated Leonardo Azzaro 6-4 2-6 7-6 in the Italy F9 round of 16 on clay. The upset overturned the form book — Leonardo Azzaro came in leading the head-to-head 1–0. Lazaro Navarro Batles claimed a first win over Leonardo Azzaro in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-05-18 | Italy F6 | R32 | clay | Leonardo Azzaro | 6-2 6-7 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.