Francesco Garzelli defeated Giammarco Micolani 6-3 3-6 6-1 in the Argentina F11 round of 16 on clay. The upset overturned the form book — Giammarco Micolani came in leading the head-to-head 1–0. Francesco Garzelli claimed a first win over Giammarco Micolani in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-01 | Egypt F1 | R32 | clay | Giammarco Micolani | 6-2 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.