Federico Delbonis defeated Thiago Monteiro 7-6 3-6 6-4 in the Belgrade 2 round of 16 on clay. The result followed the form book — Federico Delbonis came in leading the head-to-head 2–1. Federico Delbonis extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-02-21 | Santiago | R16 | clay | Thiago Monteiro | 3-6 6-4 6-1 |
| 2019-04-22 | Barcelona | Q1 | clay | Federico Delbonis | 7-6 6-3 |
| 2019-04-20 | Barcelona | Q32 | clay | Federico Delbonis | 7-6(4) 6-3 |
Averages over each player's completed matches in the selected window (138 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