Gianluca Mager defeated Daniele Giorgini 7-6 6-3 in the Italy F20 qualifying round on clay. The upset overturned the form book — Daniele Giorgini came in leading the head-to-head 1–0. Gianluca Mager claimed a first win over Daniele Giorgini in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-29 | Italy F19 | QF | clay | Daniele Giorgini | 3-6 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.