Facundo Diaz Acosta defeated Alessandro Giannessi 6-1 3-6 6-2 in the Cordoba q16 on clay. The upset overturned the form book — Alessandro Giannessi came in leading the head-to-head 2–1, defending last year's round of 16, but Facundo Diaz Acosta had been the form player, winning 7 of their last 10 on clay. Facundo Diaz Acosta narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-02-03 | Cordoba | Q1 | clay | Facundo Diaz Acosta | 6-1 3-6 6-2 |
| 2019-02-04 | Cordoba | Q1 | clay | Alessandro Giannessi | 7-6 1-2 |
| 2019-02-02 | Cordoba | Q16 | clay | Alessandro Giannessi | 7-6(4) 1-2 |
Averages over each player's completed matches in the selected window (200 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