Juan Ignacio Londero defeated Alessandro Giannessi 7-6 6-1 in the Rio de Janeiro qualifying round 1 on clay. The upset overturned the form book — Alessandro Giannessi came in leading the head-to-head 2–0. Juan Ignacio Londero claimed a first win over Alessandro Giannessi in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-02-05 | Quito | Q1 | clay | Alessandro Giannessi | 6-4 6-4 |
| 2018-02-03 | Quito | Q16 | clay | Alessandro Giannessi | 6-4 6-4 |
Averages over each player's completed matches in the selected window (153 vs 200). 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