
Ann Li defeated Kimberly Birrell 6-2 2-6 6-3 in the Miami round of 128 on hard. The result followed the form book — Ann Li came in ranked #29, leading the head-to-head 2–0, defending last year's round of 128. Ann Li extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-16 | Nottingham | R32 | grass | Ann Li | 4-6 7.7-6.3 6-4 |
| 2025-01-27 | Singapore | QF | hard | Ann Li | 7-6(2) 7-6(4) |
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 (17 vs 26). 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.
Li A.: 12 days rest · 1 match (14d) · Birrell K.: 9 days rest · 2 matches (14d). Higher means fresher. About