Ranah Akua Stoiber defeated Sofia Costoulas 6-3 6-4 in the W35 Glasgow round of 32 on hard. Ranah Akua Stoiber extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-29 | W35 Glasgow 1 | R32 | hard | Ranah Akua Stoiber | 6-3 6-4 |
| 2024-10-30 | W35 Loughborough 2 | R16 | hard | Ranah Akua Stoiber | 6-3 6-3 |
| 2023-09-13 | W25 Leiria | R32 | hard | Sofia Costoulas | 6-3 6-0 |
Averages over each player's completed matches in the selected window (114 vs 168). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About