Alex Michelsen advanced to the quarterfinals of the US Open by defeating Tomas Martin Etcheverry in the Round of 16. Michelsen won in straight sets, 7-6, 6-4, 6-4. He hit 9 aces to Etcheverry's 4 and converted 67% of his break points compared to Etcheverry's 33%, securing 2 service breaks to Etcheverry's 1.
Generated automatically from Umpiry match data.
No previous meetings on record.
Averages over each player's completed matches in the selected window (33 vs 40). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Michelsen A. 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.
Michelsen A.: 1 day rest · 4 matches, 149 games (7d) · Etcheverry T.: 3 days rest · 3 matches, 98 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