Yana Morderger defeated Tayisiya Morderger 6-3 6-3 in the W25 Olomouc round of 16 on clay. Yana Morderger narrowed the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-26 | W50 Otocec 1 | Q16 | clay | Tayisiya Morderger | 6-4 6-4 |
| 2024-07-08 | W75 The Hague 1 | Q16 | clay | Tayisiya Morderger | 6-4 6-3 |
| 2019-07-29 | W25 Woking | Q16 | hard | Yana Morderger | 6-2 6-2 |
| 2019-03-21 | W15 Le Havre 1 | R16 | clay | Tayisiya Morderger | 6-4 6-3 |
| 2014-11-03 | Oslo 10K | R32 | hard | Tayisiya Morderger | 6-3 6-3 |
| 2012-07-23 | Horb 10K | Q16 | clay | Tayisiya Morderger | 6-4 6-4 |
Averages over each player's completed matches in the selected window (200 vs 200). 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