Jessica Pegula defeated Katerina Siniakova 6-2 6-3 in the Bad Homburg round of 16 on grass. The result followed the form book — Jessica Pegula came in ranked #3, leading the head-to-head 6–1. Jessica Pegula extended the head-to-head to 7–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-17 | Berlin | R16 | grass | Jessica Pegula | 6-2 6-4 |
| 2025-10-06 | Wuhan | QF | hard | Jessica Pegula | 2-6 6-0 6-3 |
| 2025-06-22 | Bad Homburg | R16 | grass | Jessica Pegula | 6-2 6-3 |
| 2024-06-17 | Berlin | QF | grass | Jessica Pegula | 7-6 3-6 6-3 |
| 2022-02-21 | Doha | R64 | hard | Jessica Pegula | 6-3 6-2 |
| 2021-06-21 | Bad Homburg | R16 | grass | Katerina Siniakova | 6-3 5-7 6-4 |
| 2019-07-29 | Washington | R32 | hard | Jessica Pegula | 6-4 6-3 |
Averages over each player's completed matches in the selected window (96 vs 72). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About