Monica Niculescu defeated Sorana Cirstea 4-6 6-3 6-1 in the Indian Wells round of 128 on hard. The upset overturned the form book — Sorana Cirstea came in leading the head-to-head 4–1. Monica Niculescu narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-08-06 | Montreal | R64 | hard | Sorana Cirstea | 3-6 6-4 6-4 |
| 2018-03-05 | Indian Wells | R128 | hard | Sorana Cirstea | 6-2 6-3 |
| 2017-05-22 | Nurnberg | R32 | clay | Sorana Cirstea | 6-4 1-0 RET |
| 2009-10-19 | Moscow | R32 | hard | Monica Niculescu | 3-0 RET |
| 2009-06-15 | 's-Hertogenbosch | R32 | grass | Sorana Cirstea | 5-7 6-3 6-3 |
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 (143 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Cirstea S.: 9 days rest · 3 matches (14d). Higher means fresher. About