Kimberly Birrell defeated Jaqueline Cristian 6-4 6-4 in the Hobart qualifying round 1 on hard. The upset overturned the form book — Jaqueline Cristian came in ranked #36. Kimberly Birrell extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-12 | Adelaide | QF | hard | Kimberly Birrell | 5-7 6-1 7-5 |
| 2025-05-26 | Roland Garros | R128 | clay | Jaqueline Cristian | 6-1 6-0 |
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
Averages over each player's completed matches in the selected window (133 vs 137). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Birrell K.: 12 days rest · 2 matches (14d). Higher means fresher. About