Elizabeth Mandlik defeated Elvina Kalieva 6-1 6-3 in the W50 Rancho Santa Fe CA round of 16 on hard. The upset overturned the form book — Elvina Kalieva came in ranked #120, leading the head-to-head 2–1. Elizabeth Mandlik narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-11-01 | W100 Irapuato 1 | SF | hard | Elvina Kalieva | 7-5 6-1 |
| 2025-10-02 | W50 Rancho Santa Fe 1 | R16 | hard | Elizabeth Mandlik | 6-1 6-3 |
| 2022-01-12 | W25 Vero Beach | R32 | clay | Elvina Kalieva | 6-3 2-6 6-4 |
Averages over each player's completed matches in the selected window (122 vs 146). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Mandlik E.: 14 days rest · 1 match (14d) · Kalieva E.: 11 days rest · 1 match (14d). 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