Riccardo Ciruolo defeated Viktor Nagy 6-4 6-3 in the Tunisia Masters 3 round of 32 on clay. The upset overturned the form book — Viktor Nagy came in leading the head-to-head 1–0, but Riccardo Ciruolo had been the form player, winning 2 of their last 4 on clay. Riccardo Ciruolo claimed a first win over Viktor Nagy in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-10-09 | Italy 4 Masters 3 | R32 | clay | Viktor Nagy | 2-6 7-5 6-1 |