
Juan Manuel Cerundolo faces Casper Ruud in the Gstaad quarter-final on clay. Casper Ruud is the paper favourite — ranked #13, defending last year's quarter-final, a roughly 210-point clay Elo advantage — but Juan Manuel Cerundolo has won their only previous meeting. Juan Manuel Cerundolo brings the better recent clay form (5 of 6).
Clear favourite · Ruud C. 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.
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Averages over each player's completed matches in the selected window (30 vs 21). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About
Cerundolo J.: 2 days rest · 1 match, 29 games (7d) · Ruud C.: 17 days rest. Higher means fresher. About
2nd on Court 1 · not before Not Before 12:00 · 1 match still to finish ahead
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-14 | Gstaad | QF | clay | Juan Manuel Cerundolo | 6-2 1-6 6-3 |