
Mihaela Buzarnescu defeated Elise Mertens 4-6 6-3 6-1 in the San Jose semi-final on hard. The upset overturned the form book — Elise Mertens came in ranked #22, leading the head-to-head 3–0. Mihaela Buzarnescu claimed a first win over Elise Mertens in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-08 | Hobart | F | hard | Elise Mertens | 6-1 4-6 6-3 |
| 2015-08-03 | Koksijde $25K | R16 | clay | Elise Mertens | 6-3 6-2 |
| 2015-04-27 | Santa Margherita di Pula $25K | QF | clay | Elise Mertens | 2-6 6-4 6-3 |
Averages over each player's completed matches in the selected window (193 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Mertens E.: 5 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 hard field, opponent-adjusted over 52 weeks). About