Federico Delbonis defeated Pablo Andujar 6-4 6-4 in the Buenos Aires round of 16 on clay. The upset overturned the form book — Pablo Andujar came in leading the head-to-head 4–2, defending last year's quarter-final, but Federico Delbonis had been the form player, winning 2 of their last 7 on clay. Federico Delbonis narrowed the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-10-25 | St. Petersburg | R32 | carpet | Pablo Andujar | 6-2 7-6(1) |
| 2021-05-31 | Roland Garros | R64 | clay | Federico Delbonis | 4-6 6-1 3-6 6-3 6-2 |
| 2020-10-12 | Sardinia | R16 | clay | Federico Delbonis | 5-7 7-6(5) 6-4 |
| 2019-04-08 | Marrakech | R32 | clay | Pablo Andujar | 7-6(6) 6-3 |
| 2014-02-10 | Buenos Aires | R32 | clay | Pablo Andujar | 3-6 7-5 6-1 |
| 2012-04-15 | Monte Carlo Masters | R64 | clay | Pablo Andujar | 3-6 6-4 6-2 |
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 (91 vs 54). 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.