Andrea Collarini defeated Juan Ignacio Londero 6-4 6-3 in the Rio De Janeiro CH round of 16 on clay. The upset overturned the form book — Juan Ignacio Londero came in leading the head-to-head 2–0. Andrea Collarini claimed a first win over Juan Ignacio Londero in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-02-21 | Santiago | Q1 | clay | Juan Ignacio Londero | 6-2 6-3 |
| 2018-05-28 | Roland Garros | Q2 | clay | Juan Ignacio Londero | 6-2 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About