
Elise Mertens defeated Leylah Fernandez 6-1 6-3 in the Australian Open round of 128 on hard. The upset overturned the form book — Leylah Fernandez came in ranked #24, defending last year's round of 128. Elise Mertens extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-02-17 | Dubai | R64 | hard | Elise Mertens | 6-2 6-2 |
| 2023-09-18 | Guadalajara | R32 | hard | Leylah Fernandez | 6-3 6-4 |
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
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Mertens E.: 4 days rest · 2 matches, 41 games (7d) · Fernandez L.: 13 days rest · 1 match (14d). Higher means fresher. About