Adolfo Daniel Vallejo vs Gael Monfils — US Open Round of 128
Vallejo A.
Adolfo Daniel Vallejo faces Gael Monfils in the US Open round of 128 on hard. Adolfo Daniel Vallejo brings the better recent hard form (3 of 6).
Win Probability
Pre-match · updated 12:50 UTC50–58%
58–67%
67–80%
80%+
Slight edge · Monfils G. narrowly ahead
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Key context
- Freshness: Adolfo Daniel Vallejo comes in with 4 days of rest and 73 games in 14d, vs Gael Monfils's 16 and 0.
- Under pressure: In the tight moments, Gael Monfils has rated higher under pressure (Clutch Rating 86 vs 53).
- Surface form: Adolfo Daniel Vallejo 3 of 6, Gael Monfils 2 of 6 on hard recently — Adolfo Daniel Vallejo the sharper of late.
Common opponents
Last 12 monthsUmpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Statistics
This seasonAverages over each player's completed matches in the selected window (33 vs 10). ATP, WTA & Challenger.
Serve vs return
This seasonEach player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadVallejo A.: 4 days rest · 2 matches, 27 games (7d) · Monfils G.: 16 days rest. Higher means fresher. About
Conditions
Head to head
No previous meetings on record.