Anna Kalinskaya vs Shuai ZhangHong Kong Round of 16

Hong Kong · WTA · Round of 16
#20WTA
1907ELO
1863Hard ELO
$1.2MYTD
$7.0MCAREER
27 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWWLWLLWWW
2 — 0
Sets
Monday, 27 October 2025
hard
#64WTA
1718ELO
1695Hard ELO
37 yrs · 177 cm · Right-handed
Last 10 · pre-match
LWLLWWLWWL
Kalinskaya A.
6-1 6-1
Zhang S.
Kalinskaya A.
662
Zhang S.
110

Anna Kalinskaya defeated Shuai Zhang 6-1 6-1 in the Hong Kong round of 16 on hard. The result followed the form book — Anna Kalinskaya came in ranked #20.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Kalinskaya A.serving73% hold

wins 60% of points on serve vs Zhang S.

Zhang S.serving79% hold

wins 63% of points on serve vs Kalinskaya A.

Serve advantage — Zhang S.

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

Kalinskaya A.Zhang S.
36
Serve
17
39
Return
58

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
65%
67%
1st serve points won·Even
63%
65%
2nd serve points won·Even
47%
48%
Service points won·Even
58%
59%
Return points won·Even
42%
44%
Break points saved·Even
55%
56%
Aces / match·Slight edge
2.1
2.9
Double faults / match·Clear edge
3.4
2.3

Averages over each player's completed matches in the selected window (61 vs 79). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
88
62
Break points saved·Dominant
88
55
Break points won·Clear edge
97
83
Deciding sets·Slight edge
89
78
Tiebreaks·Clear edge
98
82

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

Umpiry Score

Pre-match
5.4
Clear underdogUmpiry Score
  • Recent retirement (−1.5)
4.6
Heavy underdogUmpiry Score
  • Recent retirement (−1.5)
Form & Matchup
7.0+168 Hard Elo edge
Surface ELO
3.0Hard Elo 1695
7.2Overall Elo 1907
ELO gap
2.8Overall Elo 1718
5.0No prior meetings
H2H
5.0
5.4
Surface form
7.5
0.0
Win streak
7.03-match win streak
Fatigue & Travel
7.3
Minutes 14d
6.2
7.0
3-set count
4.0
Prev. match
8.0
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·Slight edge
84
95

Kalinskaya A.: 8 days rest · 3 matches (14d) · Zhang S.: 10 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast