

Jessica Pegula defeated Anna Kalinskaya 6-7 6-2 7-6 in the Miami round of 32 on hard. The result followed the form book — Jessica Pegula came in ranked #3, leading the head-to-head 4–1, defending last year's quarter-final. Jessica Pegula extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-31 | Washington | QF | hard | Jessica Pegula | 6-3 7-5 |
| 2026-01-04 | Brisbane | R32 | hard | Jessica Pegula | 6-2 2-6 6-4 |
| 2025-05-18 | Strasbourg | R16 | clay | Anna Kalinskaya | 4-6 6-4 6-2 |
| 2024-06-17 | Berlin | F | grass | Jessica Pegula | 6-7 6-4 7-6 |
| 2019-07-29 | Washington | SF | hard | Jessica Pegula | 6-3 3-6 6-1 |
Averages over each player's completed matches in the selected window (117 vs 76). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Pegula J.: 2 days rest · 2 matches, 37 games (7d) · Kalinskaya A.: 2 days rest · 2 matches, 44 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About