Elvina Kalieva defeated Robin Montgomery 6-2 2-6 7-6 in the W80 Rancho Santa Fe round of 16 on hard. The upset overturned the form book — Robin Montgomery came in leading the head-to-head 1–0. Elvina Kalieva claimed a first win over Robin Montgomery in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-24 | Wimbledon | SF | grass | Robin Montgomery | 6-2 6-2 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kalieva E.: 11 days rest · 1 match (14d) · Montgomery R.: 1 day rest · 1 match, 14 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