Daniele Giorgini defeated Gianluca Mager 3-6 6-1 6-2 in the Italy F19 qualifying round on clay. The upset overturned the form book — Gianluca Mager came in leading the head-to-head 1–0. Daniele Giorgini claimed a first win over Gianluca Mager in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-27 | Italy F20 | QF | clay | Gianluca Mager | 7-6(2) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.