Mavie Osterreicher defeated Marija Semenistaja 7-5 4-6 6-1 in the W15 Monastir 44 round of 32 on hard. The upset overturned the form book — Marija Semenistaja came in leading the head-to-head 1–0. Mavie Osterreicher claimed a first win over Marija Semenistaja in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-10-07 | W15 Monastir 39 | Q16 | hard | Marija Semenistaja | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.