Nikola Bartunkova defeated Sofia Costoulas 6-3 6-1 in the W50 Roehampton 1 round of 16 on hard. The result followed the form book — Nikola Bartunkova came in ranked #44, leading the head-to-head 1–0. Nikola Bartunkova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-25 | W35 Sunderland 1 | SF | hard | Nikola Bartunkova | 7-5 6-2 |
Averages over each player's completed matches in the selected window (75 vs 102). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Bartunkova N.: 4 days rest · 2 matches, 61 games (7d) · Costoulas S.: 7 days rest · 1 match, 27 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