Gianluca Mager defeated Andrea Collarini 6-1 6-2 in the ATP Rio de Janeiro qualifying round 1 on clay. Gianluca Mager extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-02-17 | ATP Rio de Janeiro | Q1 | clay | Gianluca Mager | 6-1 6-2 |
| 2017-07-10 | Italy F21 | F | clay | Gianluca Mager | 4-6 7-6(0) 6-2 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About