Kimberly Birrell vs Sachia VickerySeoul Round of 32

Seoul · WTA · Round of 32
#65WTA
1754ELO
1752Hard ELO
28 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWLWWWLLWL
2 — 0
Sets
Monday, 9 October 2023
hard
#616WTA
1515ELO
1476Hard ELO
31 yrs · 162 cm · Right-handed
Last 10 · pre-match
LWLLLLLLWL
Birrell K.
6-4 6-4
Vickery S.
Birrell K.
662
Vickery S.
440

Kimberly Birrell defeated Sachia Vickery 6-4 6-4 in the Seoul round of 32 on hard. The result followed the form book — Kimberly Birrell came in ranked #65, defending last year's round of 16.

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.serving71% hold

wins 59% of points on serve vs Vickery S.

Vickery S.serving67% hold

wins 57% 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.Vickery S.
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·Slight edge
62%
57%
1st serve points won·Even
65%
64%
2nd serve points won·Even
45%
44%
Service points won·Even
58%
55%
Return points won·Even
44%
45%
Break points saved·Even
55%
51%
Aces / match·Even
2.5
2.1
Double faults / match·Dominant
5.0
2.8

Averages over each player's completed matches in the selected window (174 vs 81). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
65
34
Break points saved·Dominant
77
17
Break points won·Clear edge
83
70
Deciding sets·Even
65
61
Tiebreaks·Slight edge
77
87

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

Umpiry Score

Pre-match
5.1
Clear underdogUmpiry Score
  • Extended break: 63 days (−1.2)
4.9
Heavy underdogUmpiry Score
Form & Matchup
8.6+275 Hard Elo edge
Surface ELO
1.4Hard Elo 1476
8.3Overall Elo 1754
ELO gap
1.7Overall Elo 1515
5.0No prior meetings
H2H
5.0
3.6
Surface form
3.4
0.0Lost last 2
Win streak
Fatigue & Travel
Prev. match
8.0
Context
6.0
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
96
95

Birrell K.: 12 days rest · 2 matches (14d) · Vickery S.: 6 days rest · 1 match, 17 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast