H2H, prediction of Petra Marcinko vs Tamara Zidansek in Iasi with odds, preview, pick | 17th July 2026

PREVIEW. Iasi. Marcinko and Zidansek will square off in the quarter of the UniCredit Iasi Open. See the prediction, H2H stats, odds, and preview of their next match on Friday the 17th of July

Prediction and head to head Petra Marcinko vs. Tamara Zidansek

Petra Marcinko and Tamara Zidansek will square off in the quarter of the UniCredit Iasi Open for the 2nd time in their career. They are scheduled to compete on Friday at 8:00 pm on CENTER COURT. In the following lines you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Petra Marcinko who should win in 3 sets.

As per the initial odds, Petra Marcinko is the pick to win this match.
Petra Marcinko -> 1.46
Tamara Zidansek -> 2.7

 

 

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At the challenger level, there will be free live streaming on Challenger TV.

 

Sure Win Arbitrage

Prediction and head to head Petra Marcinko vs. Tamara Zidansek

This will be the 2nd time that Petra Marcinko and Tamara Zidansek fight against each other. The head to head is 1-0 for Marcinko (see full H2H stats), 1-0 on clay.

The last time that they competed against each other, Marcinko won 6-1 6-2 in the semifinal in the Rome back in 2025.

Petra Marcinko

Petra Marcinko
Petra Marcinko

22 - 21win/loss

Hard
3-9
I Hard
0-0
Clay
14-8
Grass
5-4
Rank
81
High
45
LLLLWWLLLW
Year Total Hard Clay I.hard Grass Carpet
2026 22-25 3-12 14-9 0-0 5-4 0-0
2025 63-24 34-11 18-7 11-5 0-1 0-0
2024 21-17 3-2 11-11 7-3 0-1 0-0
2023 33-18 12-7 20-10 1-1 0-0 0-0
2022 35-13 2-2 25-7 8-4 0-0 0-0

Ranked no. 45 (career-high), Marcinko reached the quarter after beating Nadia Podoroska 6-2 3-6 6-4 and Elina Avanesyan 7-6(3) 7-6(5).

In the 2nd round, The Croatian had a good straight sets win against Avanesyan (7-63 7-65). During the match, Marcinko scored 90 points vs Avanesyan’s 88. The Croatian was pretty aggressive to blast 32 winners.

Regarding the service games, Marcinko couldn’t to score even 1 ace during the encounter and she was not very steady on her 2nd serve to score 10 double faults. Petra Marcinko lost the serve 8 times and she saved 4 break points. Furthermore, Marcinko put 58% of her first serves in, winning 62% (32/52) of the points behind her 1st serve and 21% (8/38) on the 2nd serve. The Croatian broke Avanesyan 8 times after converting 50% of her break points (8/16).

Overall Performance in this tournament

Marcinko has surrendered 1 set in this event to conquer 51% of the points she played.

WTA Iasi - Petra Marcinko's projected path

Projected draw
QF
SF
F

Marcinko has a solid match record in the last 6 years having won 65% of her matches (186-99). 14-8 on clay in 2026. Talking about her performance on the same surface of this competition, Marcinko has an aggregate94-46 match record in the last 6 years on clay.

Her best result of the current season was winning the title in Rabat where she overcame Anhelina Kalinina in the final 6-2 3-0 ret..

Petra has an overall 22-21 win-loss record in 2026, 14-8 on clay (See FULL STATS).

Previously in Iasi

The Croatian has never competed in this tournament before.

Marcinko
Iasi
Marcinko's Record

Tamara Zidansek

Tamara Zidansek
Tamara Zidansek

22 - 13win/loss

Hard
6-2
I Hard
2-2
Clay
14-8
Grass
0-1
Rank
142
High
22
LLLLWWWLLW
Year Total Hard Clay I.hard Grass Carpet
2026 26-19 9-5 15-11 2-2 0-1 0-0
2025 36-21 3-3 31-16 2-1 0-1 0-0
2024 20-25 6-10 12-11 1-3 1-1 0-0
2023 42-26 7-8 27-11 6-4 1-2 1-1
2022 21-24 12-9 7-11 0-0 2-4 0-0

Ranked no. 148, Zidansek reached the quarter after beating Emiliana Arango 5-7 6-2 6-3 and Anna Bondar 7-6(5) 6-7(5) 7-5.

In the 2nd round, Tamara defeated Bondar (7-65 6-75 7-5). During the match Zidansek scored 142 points vs Bondar’s 134. Zidansek was quite aggressive to blast 54 winners.

About the serving games, Zidansek managed to score 7 aces and she committed only 6 double faults. Tamara Zidansek lost the serve 5 times and she saved 7 break points. Furthermore, Zidansek put 61% of her first serves in, winning 70% (54/77) of the points behind her 1st serve and 46% (23/50) on the 2nd serve. Zidansek broke Bondar 6 times after converting 35% of her break points (6/17).

Overall Performance in this tournament

Tamara has conceded 2 set in the tournament to win 51% of the points she played.

WTA Iasi - Tamara Zidansek's projected path

Projected draw
SF
F

The Slovenian’s best result of the current season was getting to the semifinal in the Antalya.

The Slovenian has a compiled 22-13 win-loss record in 2026, 14-8 on clay (See FULL STATS).

Zidansek
Iasi
Zidansek's Record
Sure Win Arbitrage
Soccer Tonic Predictions

H2H Performance in the tournament (main draw)

P.Marcinko
T.Zidansek
4h:26
4h:26
Time on court​
5h:57
5h:57
!
2h:12
2h:12
Last match​
!
3h:31
3h:31
2
2
Match played
2
2
53
53
Games Played​
67
67
5
5
Set played​​
6
6
195
195
Total points​
234
234
97.5
97.5
Avg point​
117
117
74
74
Winners
87
87
37
37
Avg Winners​
43.5
43.5
38%
38%
Ratio winners
37%
37%
-- Serve --
0
0
Aces
8
8
0
0
Avg Aces
4
4
18
18
Double Faults
11
11
!
9
9
Avg Double Faults
!
5.5
5.5
74/120
74/120
1st won total​
87/133
87/133
62%
62%
1st won %
65%
65%
35/90
35/90
2nd won total​
37/85
37/85
!
39%
39%
2nd won %
44%
44%
-- Break Points --
12/24
12/24
BP won
14/34
14/34
6/12
6/12
Avg BP won
7/17
7/17
50%
50%
Won
41%
41%
31
31
Conceded
21
21
15.5
15.5
Avg Conceded
10.5
10.5
11
11
Broken
11
11
!
5.5
5.5
Avg Broken
!
5.5
5.5
20
20
Saved
10
10

Matches, sets, games and points

Points Marcinko Zidansek
Match played 2 2
Tot Set 5 6
Tot Games 53 67
Pts 195-186 234-223
Total Points 381 457
Winners 74 87
%Winners 38% 37%

Both Marcinko and Zidansek played 2 matches. Both players lost a set in the event. Petra Marcinko surrendered 1 set, while Tamara Zidansek dropped 2 sets. Marcinko has played 1 set(s) less than Zidansek (5 vs 6). Therefore, Marcinko played 14 games less than Zidansek. The Croatian scored 74 winners (38% of the total points). On the other side, The Slovenian made 87 winners (37%).

Serve Performance

Serve Marcinko Zidansek
Aces 0 8
Avg per match 0 4
1st in 120/210 133/218
%1st in 57% 61%
1st pts 74/120 87/133
%1st pts 62% 65%
2nd pts 35/90 37/85
%2nd pts 39% 44%

Marcinko didn’t manage to fire a single ace to far. Zidansek bagged 8 aces (4 per match). Marcinko won 62% points behind her first serve. She quite strong on her second serve to win 39% of the points. On the other side, Zidansek won 65% of the points behind her first serve. She had a solid display on her second serve to win 44% of the points.

How they played the important points

Breaks Marcinko Zidansek
Won 12 14
Converted 12/24 14/34
% Converted 50% 41%
Conceded 31 21
Saved 20 10
% Saved 65% 48%
Times Broken 11 11

Petra broke her opponents 12 times with a 50% conversion rate. The Croatian surrendered her serve 11 times and she saved 65% of the break points that she conceded. Tamara broke her opponents 14 times with a 41% conversion rate. Tamara conceded her serve 11 times and she saved 48% of the break points that she conceded.

Marcinko
R1
Podoroska
R2
Avanesyan
Total
Score 6-2 3-6 6-4 7-63 7-65
Tot Set 3 2 5
Tot Games 27 26 53
pts 105-98 90-88 195-186
Total points 203 178 381
Winners 42 32 74
%Winners 40% 36% 38%
SERVE
Aces 0 0 0
Double Faults 8 10 18
1st in 68/120 52/90 120/210
% 1st in 57% 58% 57%
1st pts 42/68 32/52 74/120
% 1st pts 62% 62% 62%
2nd pts 27/52 8/38 35/90
% 2nd pts 52% 21% 39%
Breaks
Won 4 8 12
Converted 4/8 8/16 12/24
Converted % 50% 50% 50%
Conceded 19 12 31
Saved 16/19 4/12 20
Saved % 84% 33% 59%
Times Broken 3 8 11
Zidansek
R1
Arango
R2
Bondar
Total
Score 5-7 6-2 6-3 7-65 6-75 7-5
Tot Set 3 3 6
Tot Games 29 38 67
pts 92-89 142-134 234-223
Total points 181 276 457
Winners 33 54 87
%Winners 36% 38% 37%
SERVE
Aces 1 7 8
Double Faults 5 6 11
1st in 56/91 77/127 133/218
% 1st in 62% 61% 61%
1st pts 33/56 54/77 87/133
% 1st pts 59% 70% 65%
2nd pts 14/35 23/50 37/85
% 2nd pts 40% 46% 44%
Breaks
Won 8 6 14
Converted 8/17 6/17 14/34
Converted % 47% 35% 41%
Conceded 9 12 21
Saved 3/9 7/12 10
Saved % 33% 58% 46%
Times Broken 6 5 11

Head 2 Head

Win Loss
Marcinko
WWWWWWWWWW
Zidansek
WWWWWWWWWW
2026 2025 2024
22 - 25
26 - 19
3-12
Hard
9-5
0-0
I Hard
2-2
14-9
Clay
15-11
5-4
Grass
0-1

Tennis Scores in Iasi

  • Anastasia Detiuc/Irina KhromachevaDetiuc/Irina Khromacheva – Lisa Zaar/Kimberley ZimmermannZaar/Kimberley Zimmermann (7-5 6-2) – Stats, scores, rankings
  • Ariel Behar/Gonzalo EscobarBehar/Gonzalo Escobar – Benjamin Bonzi/Antoine HoangBonzi/Antoine Hoang (6-4 4-6 10-7) – Stats, scores, rankings
See Updated Draw
Soccer Tonic Predictions
Sure Win Arbitrage

Upcoming matches in the draw