A. Kalinina leads the head-to-head 4-0 since 2018 against P. Udvardy, over 4 matches.
| Surface | P. Udvardy | A. Kalinina |
|---|---|---|
| Clay | 0 | 3 |
| Hard | 0 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| May 22, 2026 | A. Kalinina | 2 - 0 | Rabat · Semi-finals · clay |
| April 8, 2026 | A. Kalinina | 2 - 1 | Linz · 1/16-finals · clay |
| March 6, 2026 | A. Kalinina | 2 - 0 | Antalya 2 · Quarter-finals · clay |
| July 16, 2021 | A. Kalinina | 2 - 0 | Budapest · Quarter-finals · hard |