

Hugo Dellien defeated Adrian Mannarino 6-1 4-6 7-5 in the Monte Carlo Masters qualifying round 1 on clay. Hugo Dellien extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-23 | Madrid Masters | Q1 | clay | Hugo Dellien | 6-3 7-6(8) |
| 2021-05-10 | Rome Masters | R64 | clay | Hugo Dellien | 2-6 7-5 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 (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.
Dellien H.: 2 days rest · 5 matches, 126 games (7d) · Mannarino A.: 5 days rest · 2 matches, 46 games (7d). Higher means fresher. About