Arabella Koller defeated Madelief Hageman 1-6 6-3 6-4 in the W15 Monastir 39 round of 32 on hard. The upset overturned the form book — Madelief Hageman came in ranked #783, leading the head-to-head 1–0. Arabella Koller claimed a first win over Madelief Hageman in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-10-04 | W15 Monastir 38 | QF | hard | Madelief Hageman | 1-6 6-3 6-3 |
Averages over each player's completed matches in the selected window (111 vs 185). 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