Anna Bondar defeated Anhelina Kalinina 6-4 7-6 in the Brisbane qualifying round 1 on hard. The upset overturned the form book — Anhelina Kalinina came in ranked #54, leading the head-to-head 2–1. Anna Bondar narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-08-03 | Toronto | R128 | hard | Anna Bondar | 4-6 5-7 |
| 2026-05-21 | Rabat | QF | clay | Anhelina Kalinina | 6-4 7-5 |
| 2022-06-27 | Wimbledon | R128 | grass | Anhelina Kalinina | 4-6 6-2 6-4 |
Averages over each player's completed matches in the selected window (41 vs 52). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Bondar A.: 1 day rest · 1 match, 22 games (7d) · Kalinina A.: 1 day rest · 1 match, 22 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