Ann Li vs Kimberly BirrellSingapore Quarter-final

Singapore · WTA · Quarter-final
#31WTA
1807ELO
1746Hard ELO
$718kYTD
$3.8MCAREER
26 yrs · 170 cm · Right-handed
Last 10 · pre-match
LLLWWLWLWW
2 — 0
Sets
Monday, 27 January 2025
hard
#65WTA
1754ELO
1752Hard ELO
28 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWLWWWLLWL
Li A.
7-6 7-6
Birrell K.
Li A.
77772
Birrell K.
62640

Ann Li defeated Kimberly Birrell 7-6 7-6 in the Singapore quarter-final on hard. The result followed the form book — Ann Li came in ranked #31, leading the head-to-head 2–0. Ann Li extended the head-to-head to 3–0.

Key context

Head to head

20
DateTournamentRoundSurfaceWinnerScore
2026-06-16NottinghamR32grassAnn Li4-6 7.7-6.3 6-4
2026-03-17MiamiR128hardAnn Li6-2 2-6 6-3

Serve vs return

This season
Li A.serving73% hold

wins 60% of points on serve vs Birrell K.

Birrell K.serving73% hold

wins 60% of points on serve vs Li A.

Even serve battle

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Serve & return on hard

Li A.Birrell K.
47
Serve
22
49
Return
43

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Even
59%
62%
1st serve points won·Even
67%
65%
2nd serve points won·Even
46%
44%
Service points won·Even
58%
57%
Return points won·Even
43%
44%
Break points saved·Even
56%
54%
Aces / match·Clear edge
4.7
2.3
Double faults / match·Dominant
2.3
5.9

Averages over each player's completed matches in the selected window (73 vs 88). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
76
65
Break points saved·Slight edge
83
77
Break points won·Even
87
83
Deciding sets·Clear edge
87
65
Tiebreaks·Slight edge
66
77

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
6.7
Slight advantageUmpiry Score
6.9
Slight advantageUmpiry Score
Form & Matchup
4.8Hard Elo 1746
Surface ELO
5.2+6 Hard Elo edge
5.3Overall Elo 1807
ELO gap
4.7Overall Elo 1754
5.0
H2H
5.0
5.1
Surface form
6.9
0.0
Win streak
Fatigue & Travel
9.3
Minutes 14d
9.3
3-set count
4.0
9.0
Prev. match
Context
5.0
Defending pts
5.0

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.

Freshness

Recent load
Freshness·Even
97
95

Li A.: 14 days rest · 1 match (14d) · Birrell K.: 11 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast