Mariano Navone defeated Luciano Darderi 2-6 6-4 7-5 in the Buenos Aires CH semi-final on clay. The upset overturned the form book — Luciano Darderi came in ranked #16, leading the head-to-head 3–2, defending last year's round of 16, but Mariano Navone had been the form player, winning 5 of their last 7 on clay. Mariano Navone narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-23 | Santiago | R16 | clay | Luciano Darderi | 6-3 3-6 6-4 |
| 2024-09-25 | Tokyo | R32 | hard | Mariano Navone | 6-4 6-4 |
| 2024-05-06 | Rome Masters | R64 | clay | Luciano Darderi | 6-3 6-2 |
| 2024-04-15 | Bucharest | R32 | clay | Mariano Navone | 6-2 6-3 |
| 2024-02-12 | Buenos Aires | R32 | clay | Luciano Darderi | 6-2 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About
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
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.
Navone M.: 11 days rest · 1 match (14d) · Darderi L.: 13 days rest · 1 match (14d). Higher means fresher. About