
Elise Mertens defeated Katerina Siniakova 6-1 6-4 in the Rome round of 64 on clay. The result followed the form book — Elise Mertens came in ranked #22, leading the head-to-head 4–0, defending last year's round of 64. Elise Mertens extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-04-19 | Istanbul | QF | clay | Elise Mertens | 6-4 6-4 |
| 2019-09-23 | Wuhan | R64 | hard | Elise Mertens | 6-4 6-0 |
| 2019-02-11 | Doha | R32 | hard | Elise Mertens | 6-4 6-2 |
| 2019-01-07 | Sydney | R32 | hard | Elise Mertens | 7-6 2-6 6-2 |
Averages over each player's completed matches in the selected window (142 vs 148). 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 · 1 match, 24 games (7d) · Siniakova K.: 1 day rest · 2 matches, 43 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 clay field, opponent-adjusted over 52 weeks). About