
Alexander Blockx advanced to the US Open Round of 16 by defeating Flavio Cobolli in a four-set match. Blockx won 6-7, 6-3, 6-0, 6-3, with a strong performance highlighted by 13 aces and six service breaks. In contrast, Cobolli hit four aces and managed only one service break during the match.
Generated automatically from Umpiry match data.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-08-17 | Cincinnati | R32 | hard | Flavio Cobolli | 5-7 6-4 5-7 |
| 2026-04-05 | Monte Carlo Masters | R32 | clay | Alexander Blockx | 6-3 6-3 |
Averages over each player's completed matches in the selected window (37 vs 43). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Slight edge · Cobolli F. narrowly ahead
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.
Blockx A.: 2 days rest · 3 matches, 113 games (7d) · Cobolli F.: 4 days rest · 2 matches, 77 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