
Adolfo Daniel Vallejo defeated Valentin Vacherot 6-3, 6-3 in the Round of 64 at the Cincinnati tournament. Vallejo converted all three of his break points, while Vacherot was unable to capitalize on any of his. Vallejo had 2 aces and 4 double faults, compared to Vacherot's 14 aces and 5 double faults.
No previous meetings on record.
Averages over each player's completed matches in the selected window (33 vs 26). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Vacherot V. clearly ahead, but no certainty
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
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.
Vallejo A.: 1 day rest · 3 matches, 64 games (7d) · Vacherot V.: 4 days rest · 1 match, 18 games (7d). Higher means fresher. About
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 hard field, opponent-adjusted over 52 weeks). About