Anna Kalinskaya vs Simona WaltertSingapore Round of 16

Singapore · 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 January 2025
hard
#81WTA
1670ELO
1606Hard ELO
25 yrs · Right-handed
Last 10 · pre-match
LWWWWLLLLW
Kalinskaya A.
6-2 7-6
Waltert S.
Kalinskaya A.
6772
Waltert S.
2630

Anna Kalinskaya defeated Simona Waltert 6-2 7-6 in the Singapore 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.serving66% hold

wins 57% of points on serve vs Waltert S.

Waltert S.serving75% hold

wins 61% of points on serve vs Kalinskaya A.

Serve advantage — Waltert 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.Waltert S.
36
Serve
39
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
65%
64%
1st serve points won·Even
64%
63%
2nd serve points won·Even
47%
47%
Service points won·Even
58%
57%
Return points won·Slight edge
42%
47%
Break points saved·Even
54%
57%
Aces / match·Even
2.2
1.8
Double faults / match·Even
3.4
3.5

Averages over each player's completed matches in the selected window (61 vs 97). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
88
78
Break points saved·Slight edge
88
79
Break points won·Even
97
94
Deciding sets·Slight edge
89
80
Tiebreaks·Clear edge
98
85

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

Umpiry Score

Pre-match
7.2
Strong advantageUmpiry Score
5.9
Even matchUmpiry Score
Form & Matchup
8.1+257 Hard Elo edge
Surface ELO
1.9Hard Elo 1606
7.7Overall Elo 1907
ELO gap
2.3Overall Elo 1670
5.0No prior meetings
H2H
5.0
4.6
Surface form
6.3
0.0Lost last 3
Win streak
0.0
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·Clear edge
92
71

Kalinskaya A.: 11 days rest · 2 matches (14d) · Waltert S.: 3 days rest · 4 matches, 73 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast