
Elise Mertens defeated Laura Siegemund in the Round of 128 at Wimbledon, winning 6-2, 6-4 on the grass courts. Mertens hit 8 aces and converted 83% of her break points, while Siegemund had no aces and converted 29% of her break points. Mertens won 5 service breaks to Siegemund's 2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-08-31 | US Open | R128 | hard | Elise Mertens | 6-2 6-2 |
| 2018-04-30 | Rabat | R16 | clay | Elise Mertens | 6-7 6-0 3-1 |
Averages over each player's completed matches in the selected window (33 vs 18). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Mertens E. 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.
Mertens E.: 4 days rest · 1 match, 24 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 grass field, opponent-adjusted over 52 weeks). About