Andrea Collarini defeated Renzo Olivo 4-6 6-1 6-3 in the Buenos Aires CH round of 16 on clay. The upset overturned the form book — Renzo Olivo came in leading the head-to-head 1–0, defending last year's round of 16, but Andrea Collarini had been the form player, winning 4 of their last 10 on clay. Andrea Collarini claimed a first win over Renzo Olivo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-05-29 | Roland Garros | Q2 | clay | Renzo Olivo | 6-3 7-5 |
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
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.