Marta Kostyuk defeated Anastasia Potapova 6-0 7-5 in the Indian Wells quarter-final on hard. The upset overturned the form book — Anastasia Potapova came in leading the head-to-head 1–0, defending last year's round of 32. Marta Kostyuk claimed a first win over Anastasia Potapova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-23 | Miami | R64 | hard | Anastasia Potapova | 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Kostyuk M.: 18 days rest. Higher means fresher. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About