Kateryna Lazarenko defeated Alana Subasic 6-7 6-2 6-0 in the W15 Kayseri semi-final on hard. The upset overturned the form book — Alana Subasic came in ranked #437, leading the head-to-head 3–1. Kateryna Lazarenko narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-27 | W15 Kayseri 6 | SF | hard | Alana Subasic | 6-4 6-1 |
| 2025-09-06 | W15 Kayseri 7 | SF | hard | Alana Subasic | 1-0 |
| 2025-06-20 | W15 Kayseri 4 | QF | hard | Alana Subasic | 5-0 |
| 2025-06-14 | W15 Kayseri 3 | SF | hard | Kateryna Lazarenko | 6-7(6) 6-2 6-0 |
Averages over each player's completed matches in the selected window (106 vs 135). 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