Astrid Wanja Brune Olsen defeated Ania Hertel 6-3 6-3 in the W15 Alaminos round of 32 on clay. Astrid Wanja Brune Olsen extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-01 | W15 Getxo | R32 | clay | Astrid Wanja Brune Olsen | 6-7 1-6 |
| 2025-03-25 | W15 Alaminos 3 | R32 | clay | Astrid Wanja Brune Olsen | 6-3 6-3 |
Averages over each player's completed matches in the selected window (77 vs 159). 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