Katarzyna Piter defeated Julia Glushko 6-7 6-3 6-2 in the Szczecin 25K qualifying round on clay. The upset overturned the form book — Julia Glushko came in leading the head-to-head 2–1. Katarzyna Piter narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-03-04 | Irapuato 25K | R16 | hard | Katarzyna Piter | 6-7(2) 6-4 6-3 |
| 2012-03-19 | Bath 25K | R16 | hard | Julia Glushko | 6-1 6-2 |
| 2011-03-07 | Clearwater FL 25K | R32 | hard | Julia Glushko | 6-3 6-3 |
Averages over each player's completed matches in the selected window (158 vs 171). 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