H2H, prediction of Anna Kalinskaya vs Simona Waltert in Singapore with odds, preview, pick | 29th January 2025

PREVIEW. Singapore. Kalinskaya and Waltert will face off in the 2nd round of the Singapore Open. See the prediction, H2H stats, odds, and preview of their upcoming match on Wednesday the 29th of January

Prediction and head to head Anna Kalinskaya vs. Simona Waltert

Anna Kalinskaya and Simona Waltert will fight against each other in the 2nd round of the Singapore Open for the 1st time in their career. They are scheduled to play on Wednesday at 6:00 pm on CENTRE COURT. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Anna Kalinskaya who should win in 2 sets.

See updated oddsAs per the initial odds, Anna Kalinskaya is the pick to win this match.
Anna Kalinskaya -> 1.38
Simona Waltert -> 3.04

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Soccer Tonic Predictions

Prediction and head to head Anna Kalinskaya vs. Simona Waltert

There is no head to head record between Anna Kalinskaya and Simona Waltert since this will be the first time that they will play each other in the main tour.

Anna Kalinskaya

Anna Kalinskaya
Anna Kalinskaya

1 - 2win/loss

Hard
0-2
I Hard
1-0
Rank
18
High
11
Year Total Hard Clay I.hard Grass Carpet
2025 1-2 0-2 0-0 1-0 0-0 0-0
2024 38-19 28-12 3-5 0-0 7-2 0-0
2023 28-18 16-15 7-3 5-0 0-0 0-0
2022 27-20 22-10 2-6 1-1 2-3 0-0
2021 30-23 19-12 3-7 5-2 3-2 0-0

Ranked no. 18, the Russian got to the 2nd round after beating Caroline Dolehide 6-4 4-6 6-2.

In the 1st round, Anna defeated Dolehide (6-4 4-6 6-2). During the match, Kalinskaya scored 105 points vs Dolehide’s 101. Kalinskaya was quite aggressive to blast 34 winners.

Regarding the service games, Kalinskaya was unable to score even 1 ace in the course of the match and she committed only 2 double faults. Anna Kalinskaya lost the serve 4 times and she saved 5 break points. Furthermore, Kalinskaya put 71% of her first serves in, winning 54% (34/63) of the points behind her 1st serve and 65% (17/26) on the 2nd serve. Kalinskaya broke Dolehide 6 times after converting 33% of her break points (6/18).

Kalinskaya has a solid match record in the last 10 years having won 62% of her matches (280-171). 1-0 on indoor hard courts in 2025. Regarding her performance on the same surface of this event, Kalinskaya has a compiled 27-22 match record in the last years on indoor hard courts.

Kalinskaya has a compiled 1-2 win-loss record in 2025, 1-0 on indoor hard courts (See FULL STATS).

Previously in Singapore

Kalinskaya has never competed in this tournament before.

Kalinskaya
Singapore
Kalinskaya's Record

Simona Waltert

Simona Waltert
Simona Waltert

7 - 3win/loss

Hard
4-3
I Hard
3-0
Rank
179
High
107
WWWLLLWWWW
Year Total Hard Clay I.hard Grass Carpet
2025 7-3 4-3 0-0 3-0 0-0 0-0
2024 34-29 5-4 16-15 12-8 1-2 0-0
2023 30-28 4-10 12-8 11-7 3-3 0-0
2022 35-27 9-8 23-12 1-4 2-2 0-1
2021 44-24 13-5 19-14 5-3 1-1 6-1

Ranked no. 179, Waltert reached the 2nd round after beating Chloe Paquet 6-3 6-4, Alexandra Eala 6-3 6-2 and Ajla Tomljanovic 6-2 6-3.

In the 1st round, Waltert had a good straight sets win against Tomljanovic (6-2 6-3). During the match Waltert scored 61 points vs Tomljanovic’s 42. Simona was pretty aggressive to blast 26 winners.

About the serving games, Waltert managed to score 9 aces and she committed only 2 double faults. Simona Waltert lost the serve once and she saved 3 break points. Furthermore, Waltert put 57% of her first serves in, winning 87% (26/30) of the points behind her 1st serve and 48% (11/23) on the 2nd serve. Simona broke Tomljanovic 4 times after converting 50% of her break points (4/8).

Simona has an overall 7-3 win-loss record in 2025, 3-0 on indoor hard courts (See FULL STATS).

Waltert
Singapore
Waltert's Record
Bonus
Soccer Tonic Predictions

H2H Performance in the tournament

A.Kalinskaya
S.Waltert
2h:32
2h:32
Time on court​
!
4h:09
4h:09
!
2h:32
2h:32
Last match​
1h:15
1h:15
1
1
Match played
!
3
3
28
28
Games Played​
53
53
3
3
Set played​​
6
6
105
105
Total points​
195
195
105
105
Avg point​
65
65
34
34
Winners
79
79
34
34
Avg Winners​
26.3
26.3
32%
32%
Ratio winners
41%
41%
-- Serve --
0
0
Aces
22
22
0
0
Avg Aces
7.3
7.3
2
2
Double Faults
3
3
2
2
Avg Double Faults
1
1
34/63
34/63
1st won total​
79/106
79/106
54%
54%
1st won %
!
75%
75%
17/26
17/26
2nd won total​
42/72
42/72
!
65%
65%
2nd won %
58%
58%
-- Break Points --
6/18
6/18
BP won
11/26
11/26
6/18
6/18
Avg BP won
3.7/8.7
3.7/8.7
33%
33%
Won
42%
42%
9
9
Conceded
12
12
9
9
Avg Conceded
4
4
4
4
Broken
3
3
4
4
Avg Broken
1
1
5
5
Saved
9
9

Matches, sets, games and points

Points Kalinskaya Waltert
Match played 1 3
Tot Set 3 6
Tot Games 28 53
Pts 105-101 195-147
Total Points 206 342
Winners 34 79
%Winners 32% 41%

Kalinskaya played 1 match while Waltert competed in 3 matches. Waltert started her run from the qualifications while Kalinskaya had a direct access to the main draw. At the moment, Anna Kalinskaya lost 1 set while Simona Waltert hasn’t conceded a set so far. Kalinskaya has played 3 set(s) less than Waltert (3 vs 6). Therefore, Kalinskaya played 25 games less than Waltert. Anna scored 34 winners (32% of the total points). On the other side, The Swiss bagged 79 winners (41%).

Serve Performance

Serve Kalinskaya Waltert
Aces 0 22
Avg per match 0 7.3
1st in 63/89 106/178
%1st in 71% 60%
1st pts 34/63 79/106
%1st pts 54% 75%
2nd pts 17/26 42/72
%2nd pts 65% 58%

Kalinskaya didn’t manage to fire a single ace to far. Waltert bagged 22 aces (7.3 per match). Kalinskaya won 54% points on her first serve. She was rock solid on her second serve to win 65% of the points. On the other side, Waltert won 75% of the points on her first serve. She had a solid display on her second serve to win 58% of the points.

How they played the important points

Breaks Kalinskaya Waltert
Won 6 11
Converted 6/18 11/26
% Converted 33% 42%
Conceded 9 12
Saved 5 9
% Saved 56% 75%
Times Broken 4 3

Kalinskaya broke her opponent 6 times with a 33% conversion rate. The Russian lost her serve 4 times and she saved 56% of the break points that she conceded. Waltert broke her opponents 11 times with a 42% conversion rate. Simona conceded her serve 3 times and she saved 75% of the break points that she conceded.

Kalinskaya
R1
Dolehide
Total
Score 6-4 4-6 6-2
Tot Set 3 3
Tot Games 28 28
pts 105-101 105-101
Total points 206 206
Winners 34 34
%Winners 32% 32%
SERVE
Aces 0 0
Double Faults 2 2
1st in 63/89 63/89
% 1st in 71% 71%
1st pts 34/63 34/63
% 1st pts 54% 54%
2nd pts 17/26 17/26
% 2nd pts 65% 65%
Breaks
Won 6 6
Converted 6/18 6/18
Converted % 33% 33%
Conceded 9 9
Saved 5/9 5
Saved % 56% 56%
Times Broken 4 4
Waltert
Q1
Paquet
Q3
Eala
R1
Tomljanovic
Total
Score 6-3 6-4 6-3 6-2 6-2 6-3
Tot Set 2 2 2 6
Tot Games 19 17 17 53
pts 69-60 65-45 61-42 195-147
Total points 129 110 103 342
Winners 32 21 26 79
%Winners 46% 32% 43% 41%
SERVE
Aces 4 9 9 22
Double Faults 0 1 2 3
1st in 47/75 29/50 30/53 106/178
% 1st in 63% 58% 57% 60%
1st pts 32/47 21/29 26/30 79/106
% 1st pts 68% 72% 87% 75%
2nd pts 16/28 15/21 11/23 42/72
% 2nd pts 57% 71% 48% 58%
Breaks
Won 3 4 4 11
Converted 3/6 4/12 4/8 11/26
Converted % 50% 33% 50% 42%
Conceded 6 2 4 12
Saved 5/6 1/2 3/4 9
Saved % 83% 50% 75% 208%
Times Broken 1 1 1 3

Head 2 Head

Win Loss
Kalinskaya
WLL
Waltert
WWWLLLWWWW
2025 2024 2023
1 - 2
7 - 3
0-2
Hard
4-3
1-0
I Hard
3-0

Tennis Scores in Singapore

See Updated Draw
Soccer Tonic Predictions
Bonus

Upcoming matches in the draw