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Zdenek Kolar

09/10/1996 · right-handed

Global Elo

1646

Record

25-40

ATP / Tour Record

Wins
25
Losses
40
Matches
65

Challenger Record

Wins
273
Losses
251
Matches
524

Elo and Record by Surface

Clay 1661
Wins
13
Losses
15
Matches
28

Challenger

Wins
192
Losses
166
Matches
358
Hard 1553
Wins
8
Losses
18
Matches
26

Challenger

Wins
81
Losses
84
Matches
165
Grass 1421
Wins
4
Losses
7
Matches
11

Elo Over Time

1745 1489
2015-04-27 2026-09-18 · 1655

589 matches in this range.

Performance vs. the Odds

Career record grouped by how big a favorite the market made Zdenek Kolar, based on their average odds.

Heavy favorite (odds below 1.30) 3W–0L · 100.0%
Favorite (odds 1.30-1.80) 2W–6L · 25.0%
Even match (odds 1.80-2.20) 1W–1L · 50.0%
Underdog (odds 2.20-4.00) 2W–3L · 40.0%
Heavy underdog (odds above 4.00) 0W–2L · 0.0%

20 matches with market odds since 2026-05-26.

Serve & Return

Serve and return win rates from the last 10 matches at the selected level.

1st Serve In % 61.5%
1st Serve Points Won % 66.2%
2nd Serve Points Won % 52.0%
Return Points Won vs 1st Serve % 28.4%
Return Points Won vs 2nd Serve % 45.4%
Aces per Service Game 0.35
Double Faults per Service Game 0.32

Based on the last 10 ATP/Grand Slam matches.

1st Serve In % 54.5%
1st Serve Points Won % 65.7%
2nd Serve Points Won % 58.2%
Return Points Won vs 1st Serve % 40.1%
Return Points Won vs 2nd Serve % 53.6%
Aces per Service Game 0.35
Double Faults per Service Game 0.31

Based on the last 10 Challenger matches.

Break Point Performance

How the player handles the biggest points, from the last 10 matches at the selected level.

Break Points Saved % 52.4%
Break Points Converted % 33.9%

Based on the last 10 ATP/Grand Slam matches.

Break Points Saved % 60.3%
Break Points Converted % 47.1%

Based on the last 10 Challenger matches.

Recent Matches

L Clay Szczecin challenger · QF · 2026-09-18

vs Nikolas Sanchez Izquierdo #233

6-1 6-3

Zdenek Kolar Nikolas Sanchez Izquierdo
0 Aces 1
6 Double Faults 0
- Service Points -
- First Serve In -
14 First Serve Won 31
8 Second Serve Won 6
1 Break Points Saved 4
5 Break Points Faced 4
- Winners -
- Unforced Errors -
2.3 Average Odds 1.6
W Clay Szczecin challenger · R16 · 2026-09-17

vs Hynek Barton #265

6-4 6-4

Zdenek Kolar Hynek Barton
7 Aces 0
4 Double Faults 3
- Service Points -
- First Serve In -
22 First Serve Won 31
9 Second Serve Won 3
1 Break Points Saved 0
6 Break Points Faced 3
- Winners -
- Unforced Errors -
2.4 Average Odds 1.5
W Clay Szczecin challenger · 1. round · 2026-09-15

vs Ivan Gakhov #453

4-6 6-2 6-2

Zdenek Kolar Ivan Gakhov
5 Aces 7
2 Double Faults 4
- Service Points -
- First Serve In -
30 First Serve Won 38
18 Second Serve Won 16
10 Break Points Saved 3
15 Break Points Faced 5
- Winners -
- Unforced Errors -
1.3 Average Odds 3.2
L Clay Tulln challenger · QF · 2026-09-11

vs Alex Barrena #235

6-7 7-5 7-5

Zdenek Kolar Alex Barrena
2 Aces 2
2 Double Faults 5
- Service Points -
- First Serve In -
45 First Serve Won 48
26 Second Serve Won 20
7 Break Points Saved 6
11 Break Points Faced 12
- Winners -
- Unforced Errors -
1.7 Average Odds 2.1
W Clay Tulln challenger · R16 · 2026-09-09

vs Martin Krumich #263

6-2 6-4

Zdenek Kolar Martin Krumich
0 Aces 3
4 Double Faults 4
- Service Points -
- First Serve In -
28 First Serve Won 21
8 Second Serve Won 9
3 Break Points Saved 5
4 Break Points Faced 9
- Winners -
- Unforced Errors -
2.3 Average Odds 1.6
W Clay Tulln challenger · 1. round · 2026-09-08

vs Olle Wallin #414

6-3 7-5

Zdenek Kolar Olle Wallin
2 Aces 4
2 Double Faults 4
70 Service Points 72
40 First Serve In 31
25 First Serve Won 19
17 Second Serve Won 17
9 Break Points Saved 6
12 Break Points Faced 11
- Winners -
- Unforced Errors -
2.0 Average Odds 1.7
L Clay Porto 2 challenger · 1. round · 2026-08-31

vs Oriol Roca Batalla #346

6-1 6-1

Zdenek Kolar Oriol Roca Batalla
1 Aces 1
1 Double Faults 1
39 Service Points 41
26 First Serve In 25
16 First Serve Won 9
9 Second Serve Won 5
2 Break Points Saved 1
3 Break Points Faced 7
- Winners -
- Unforced Errors -
1.7 Average Odds 2.0
L Hard US Open · qualification - 1. round · 2026-08-25

vs Borna Gojo #162

6-1 6-4

Zdenek Kolar Borna Gojo
14 Aces 2
1 Double Faults 5
46 Service Points 59
32 First Serve In 32
28 First Serve Won 18
8 Second Serve Won 14
0 Break Points Saved 5
0 Break Points Faced 8
22 Winners 7
8 Unforced Errors 13
4.3 Average Odds 1.2
L Clay Hagen challenger · 1. round · 2026-08-04

vs Raul Brancaccio #237

6-4 6-4

Zdenek Kolar Raul Brancaccio
9 Aces 3
1 Double Faults 2
72 Service Points 60
48 First Serve In 41
32 First Serve Won 27
13 Second Serve Won 7
3 Break Points Saved 1
4 Break Points Faced 4
- Winners -
- Unforced Errors -
1.7 Average Odds 2.0
L Clay Liberec challenger · 1. round · 2026-07-27

vs Jan Kumstat #508

6-2 4-6 6-3

Zdenek Kolar Jan Kumstat
11 Aces 3
5 Double Faults 8
87 Service Points 106
38 First Serve In 63
30 First Serve Won 39
32 Second Serve Won 22
4 Break Points Saved 9
5 Break Points Faced 12
- Winners -
- Unforced Errors -
1.8 Average Odds 2.0