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ZK Zdenek Kolar
CZ ATP · Rank #206

Zdenek Kolar

30yrs 1.83 m 79 kg Right #111Peak Rank
60.9%Accuracy
64
Matches Analyzed
Recent Form
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Recent & Upcoming Tap a match for full analysis
Challenger Lima Peru Clay Challenger Lima Peru (Clay) 1
21:00 Finished 2100
CZ Z. Kolar
BR J. Reis da
0 2
▾2.85 ▴1.43
2 ▴1.43
4626
2 ▴1.43
3.6/10
Challenger Costa do Sauipe Brazil Clay Challenger Costa do Sauipe Brazil (Clay) 1
22:50 Finished 2250
CZ Z. Kolar
DK E. Møller
0 2
▾3.25 ▴1.32
2 ▴1.32
4636
2 ▴1.32
6.1/10
Challenger Florence Italy Clay Challenger Florence Italy (Clay) 1
14:30 Finished 1430
CZ Z. Kolar
IT F. Bondioli
1 2
▾1.61 ▴2.38
1 ▾1.61
466362
O19.5 1.43
2.5/10
Challenger Catania Italy Clay Challenger Catania Italy (Clay) 3
12:00 Finished 1200
RO R. M. Papoe
CZ Z. Kolar (2)
2 0
▾1.66 ▴2.55
1 ▾1.66
6364
O18.5 ▾1.36
2.2/10
09:30 Finished 0930
RO F. Jianu
CZ Z. Kolar (2)
0 2
▾2.12 ▴1.7
1 ▾2.12
6364
O19.5 ▴1.5
1.0/10
16:10 Finished 1610
IT F. Forti
CZ Z. Kolar
1 2
▾1.82 ▴1.96
2 ▴1.96
4636
O19.5 ▾1.47
3.4/10
Challenger Palermo Italy Clay Challenger Palermo Italy (Clay) 2
12:30 Finished 1230
CZ Z. Kolar (1)
IT M. Ribecai
0 2
▴1.67 ▾2.17
2 ▾2.17
642636
O19.5 ▴1.5
1.0/10
14:05 Finished 1405
CZ Z. Kolar (1)
GR D. Sakellaridis
1 1
▾1.16 ▴5
1 ▾1.16
366264
1 ▾1.16
2.6/10
Challenger Szczecin Poland Clay Challenger Szczecin Poland (Clay) 3
16:10 Finished 1610
ES N. Sanchez
CZ Z. Kolar (7)
2 0
▾1.6 ▴2.35
2 ▴2.35
6746
O19.5 ▴1.51
2.6/10
19:25 Finished 1925
CZ H. Barton
CZ Z. Kolar (7)
0 2
▴1.75 ▾2.15
2 ▾2.15
6746
O20.5 ▴1.58
3.2/10
13:10 Finished 1310
RU I. Gakhov
CZ Z. Kolar (8)
1 2
▴3.1 ▾1.32
2 ▾1.32
676436
2 ▾1.32
1.1/10
Challenger Tulln Austria Clay Challenger Tulln Austria (Clay) 3
13:30 Finished 1330
CZ Z. Kolar (3)
AR A. Barrena (8)
1 2
▾1.73 ▴2.25
1 ▾1.73
6463
O19.5 1.48
2.4/10
09:00 Finished 0900
CZ Z. Kolar (3)
CZ M. Krumich
2 0
▴2.37 ▾1.6
2 ▾1.6
631646
2 ▾1.6
3.8/10
09:00 Finished 0900
CZ Z. Kolar (3)
SE O. Wallin
2 0
▾2.12 ▴1.78
1 ▾2.12
7664
O19.5 ▴1.44
2.2/10
Challenger Porto Portugal Hard Challenger Porto Portugal (Hard) 1
14:20 Finished 1420
CZ Z. Kolar
ES O. Roca Batalla
0 2
▾1.72 ▴2.08
1 ▾1.72
6464
O20.5 1.54
1.9/10
ATP US Open New York USA Qualifying Hard ATP US Open New York USA Qualifying (Hard) 1
21:30 Finished 2130
CZ Z. Kolar
HR B. Gojo
0 2
▴4.3 ▾1.21
2 ▾1.21
366426
2 ▾1.21
5.6/10
Challenger Hagen Germany Clay Challenger Hagen Germany (Clay) 1
10:45 Finished 1045
CZ Z. Kolar
IT R. Brancaccio
0 2
▴1.73 ▴2.07
1 ▴1.73
763663
1 ▴1.73
1.5/10
Challenger Liberec Czech Republic Clay Challenger Liberec Czech Republic (Clay) 1
14:55 Finished 1455
CZ Z. Kolar
CZ J. Kumstat
1 2
▴1.72 ▾2.2
2 ▾2.2
3646
O19.5 1.45
3.2/10
Challenger Zug Switzerland Clay Challenger Zug Switzerland (Clay) 1
13:30 Finished 1330
BR T. Seyboth Wild
CZ Z. Kolar
2 0
1.75 ▾2.06
2 ▾2.06
4667
O20.5 ▴1.56
2.4/10
ATP Gstaad Switzerland Clay ATP Gstaad Switzerland (Clay) 1
09:30 Finished 0930
AR J. Cerundolo
CZ Z. Kolar
2 1
▾1.21 ▴4.5
1 ▾1.21
6364
1 ▾1.21
7.5/10
Record by surface
Hard
4-8
Clay
26-28
Grass
0-1
Overall 30-37
Our AI on this player 39 correct of 64

From the matches in our database

Most-played opponents
Filip Cristian Jianu 3 meetings 3-0 Nikolas Sanchez Izquierdo 3 meetings 1-2 Marco Trungelliti 2 meetings 1-1 Oriol Roca Batalla 2 meetings 1-1 Raul Brancaccio 2 meetings 1-1 Elmer Moller 2 meetings 1-1
About Zdenek Kolar

Zdenek Kolar is a 30-year-old right-handed professional tennis player, currently ranked world No. 206. That is below a career-high of world No. 111. The serve is the vulnerable side, at 4 double faults per match and 65.4% of first-serve points won. Breaking is the real weapon here: 25.3% of break chances get taken. No surface has produced a winning record so far — Hard 4-8, Clay 26-28, Grass 0-1.

Lately it has not been coming together — 4 defeats in the last 5 outings. The longest match we have on record ran to 37 games, against A. Barrena. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Lima Peru.

Serve & Return
First Serve %
58.3%
1st Serve Won
63.4%
2nd Serve Won
43.2%
Aces / Match
1.3
Double Faults / Match
5
Break Pts Saved
51.3%
Break Pts Converted
24%
Return Pts Won
39.5%
Service Hold %
55%
Total Pts Won
47%
Records Last 12 months
0
Titles
1
Finals
3
Semis or better
35
Events played
Tournament Results
Ostrava, Czech Republic Challenger Final Kigali 2, Rwanda Challenger Semi-Finals Nonthaburi, Thailand Challenger Semi-Finals Szczecin, Poland Challenger Quarter-Finals Tulln, Austria Challenger Quarter-Finals Bratislava, Slovakia Challenger Quarter-Finals Catania, Italy Challenger Quarter-Finals Montevideo, Uruguay Challenger Round of 16 Chisinau, Moldova Challenger Round of 16 Francavilla, Italy Challenger Round of 16 Iasi, Romania Challenger Round of 16 Kigali 1, Rwanda Challenger Round of 16 Koblenz, Germany Challenger Round of 16 Oeiras 4, Portugal Challenger Round of 16 Palermo, Italy Men Singles Challenger Round of 16 Pau, France Challenger Round of 16 Gstaad ATP Round of 32 Porto, Portugal Challenger Round of 32 Maia, Portugal Challenger Round of 32 Liberec, Czech Republic Challenger Round of 32 Costa do Sauipe, Brazil Challenger Round of 32 Florence, Italy Challenger Round of 32 Hagen, Germany Challenger Round of 32 Madrid, Spain Challenger Round of 32 Menorca, Spain Challenger Round of 32 Montemar, Spain Challenger Round of 32 Oeiras 2, Portugal Challenger Round of 32 Oeiras 3, Portugal Challenger Round of 32 Oeiras, Portugal Challenger Round of 32 Prostejov, Czech Republic Challenger Round of 32 Zug, Switzerland Challenger Round of 32 Roland Garros, Men ATP Qualifying Australian Open, Men ATP Qualifying US Open, Men ATP Qualifying Wimbledon, Men ATP Qualifying

Deepest runs first, not by date

Season by season

2026so far

25–31
Won-lost
56
Matches
5–11
Tiebreaks
2.2
Aces / Match
3.5
Double Faults / Match
First Serve % 66%
1st Serve Won 65.5%
2nd Serve Won 49.7%
Break points won 37.8%
Break Pts Saved 52.3%

2025

35–20
Won-lost
55
Matches
5–3
Tiebreaks
1.9
Aces / Match
3.6
Double Faults / Match
First Serve % 60.7%
1st Serve Won 68%
2nd Serve Won 46.6%
Break points won 40.6%
Break Pts Saved 64.5%

2024

13–15
Won-lost
28
Matches
3–5
Tiebreaks
2.1
Aces / Match
2.5
Double Faults / Match
First Serve % 63.5%
1st Serve Won 63.3%
2nd Serve Won 48.2%
Break points won 46%
Break Pts Saved 53.7%

2023

3–3
Won-lost
6
Matches
1–0
Tiebreaks
1.8
Aces / Match
2.5
Double Faults / Match
First Serve % 71%
1st Serve Won 64.3%
2nd Serve Won 51.1%
Break points won 27.3%
Break Pts Saved 70.8%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.

Frequently asked questions

How accurate are the AI predictions for Zdenek Kolar?

+

Our model has graded 64 matches involving Zdenek Kolar and got 39 right — a hit rate of 60.9%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Zdenek Kolar played most often?

+

Of the matches we cover, Zdenek Kolar has met Filip Cristian Jianu most often — 3 times, with a 3-0 record.