Kimberly Birrell vs Wushuang ZhengW75 Brisbane Quarter-final

W75 Brisbane · CHALLENGER · Quarter-final
#65WTA
1754ELO
1752Hard ELO
28 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWLWWWLLWL
0 — 0
Sets
Monday, 3 February 2025
hard
#484WTA
1320ELO
1308Hard ELO
27 yrs
Last 10 · pre-match
LWLLWLLWWL
Birrell K.
6-4 6-4
Zheng W.
Birrell K.
662
Zheng W.
44

Kimberly Birrell defeated Wushuang Zheng 6-4 6-4 in the W75 Brisbane quarter-final on hard. The result followed the form book — Kimberly Birrell came in ranked #65.

Key context

  • Match story: Kimberly Birrell edged a tight contest from start to finish — 6–4 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Birrell K.serving54% hold

wins 52% of points on serve vs Zheng W.

Zheng W.serving47% hold

wins 49% of points on serve vs Birrell K.

Baseline battle — serve is shaky, expect plenty of breaks

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

Birrell K.Zheng W.
22
Serve
43
Return

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
62%
66%
1st serve points won·Slight edge
65%
57%
2nd serve points won·Even
44%
44%
Service points won·Even
57%
53%
Return points won·Even
44%
45%
Break points saved·Even
54%
50%
Aces / match·Clear edge
2.3
0.6
Double faults / match·Dominant
5.9
1.7

Averages over each player's completed matches in the selected window (88 vs 66). ATP, WTA & Challenger.

Umpiry Score

Pre-match
7.8
Dominant favouriteUmpiry Score
4.8
Heavy underdogUmpiry Score
Form & Matchup
10.0+443 Hard Elo edge
Surface ELO
0.0Hard Elo 1308
10.0Overall Elo 1754
ELO gap
0.0Overall Elo 1320
5.0No prior meetings
H2H
5.0
6.8
Surface form
5.5
Win streak
0.0
Fatigue & Travel
7.0
3-set count
7.0
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·
96

Birrell K.: 12 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast