Zdenek Kolar
To Win
Jan Kumstat
To Win
Jan Kumstat
To Win first set
Zdenek Kolar
To Win first set
View More
Zdenek Kolar vs Jan Kumstat H2H Stats and Prediction - Liberec Challenger 07-27-26
By James Morris - July 27, 2026
Zdenek Kolar
Ranking
154 ( 26-07-26)
Best Rank
111 ( 13-06-22)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
L
W
W
L
L
W
L
L
L
Jan Kumstat
Ranking
509 ( 26-07-26)
Best Rank
509 ( 20-07-26)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
L
W
W
W
W
W
L
W
L
0
Total
0
0
Hard
0
0
Clay
0
0
Indoor
0
0
Grass
0
29 (09-10-1996)
Age
19 (02-01-2007)
183
Height
196
79
Weight
83
Right-Handed
Plays
Right-Handed
Two-Handed
Backhand
Two-Handed
Zdenek Kolar Sr.
Coach
2014
Turned Pro
56% (467-363)
Career Total W/L
55% (47-39)
41% (28-41)
Career Hard W/L
54% (13-11)
59% (341-233)
Career Clay W/L
57% (29-22)
38% (5-8)
Career Grass W/L
0% (0-0)
53% (93-81)
Career Indoor W/L
45% (5-6)
$436,240
Career Prize Money
$0
47% (20-23)
YTD Win/Loss
61% (20-13)
Kolar VS Kumstat Match Time & How / Where To Watch:
Zdenek Kolar and Jan Kumstat will face each other in the First round at the Liberec Challenger . The match is scheduled to take place on 27 Jul 2026 at 15:00.
Kolar vs Kumstat Prediction: Kolar to win
If you are looking for other tennis picks and predictions for today's tennis matches, check out our tennis predictions page for today's mens & womens matches.
Kolar VS Kumstat H2H Matches played
No H2H Matches Available
Kolar VS Kumstat Match Prediction & Pick
(
Clay )
Liberec Challenger atp
27 Jul 2026
First
PREDICTION
Zdenek Kolar past matches
Before:
|
|
Zug Challenger | ||||||||
|
20 Jul 2026 R1 |
6
3
6
2
|
L
|
Thiago Seyboth Wild
Player
Zdenek Kolar
60%
(
32 of
53)
1st Serve %
43%
(
23 of
53)
7
Aces
1
1
Double Faults
7
66%
(
21 of
32)
1st Serve Won
52%
(
12 of
23)
67%
(
14 of
21)
2nd Serve Won
47%
(
14 of
30)
50%
(
4 of
8)
Break Points Won
33%
(
1 of
3)
34%
(
18 of
53)
Rtn Points Won
51%
(
27 of
53)
62
Total Points Won
44
|
H2H | |||||
|
|
EFG Swiss Open - Gstaad | ||||||||
|
14 Jul 2026 R1 |
4
6
6
3
6
4
|
L
|
Juan Manuel Cerundolo
Player
Zdenek Kolar
48%
(
44 of
91)
1st Serve %
62%
(
55 of
89)
11
Aces
5
3
Double Faults
3
82%
(
36 of
44)
1st Serve Won
69%
(
38 of
55)
60%
(
28 of
47)
2nd Serve Won
62%
(
21 of
34)
33%
(
2 of
6)
Break Points Won
14%
(
1 of
7)
30%
(
27 of
91)
Rtn Points Won
34%
(
30 of
89)
94
Total Points Won
86
|
H2H | |||||
|
|
Iasi Challenger | ||||||||
|
09 Jul 2026 R2 |
6
4
6
3
|
L
|
Taro Daniel
Player
Zdenek Kolar
62%
(
36 of
58)
1st Serve %
57%
(
29 of
51)
2
Aces
1
1
Double Faults
1
69%
(
25 of
36)
1st Serve Won
48%
(
14 of
29)
59%
(
13 of
22)
2nd Serve Won
55%
(
12 of
22)
80%
(
4 of
5)
Break Points Won
33%
(
1 of
3)
34%
(
20 of
58)
Rtn Points Won
49%
(
25 of
51)
63
Total Points Won
46
|
H2H | |||||
|
06 Jul 2026 R1 |
7
5
6
0
|
W
|
Zdenek Kolar
Player
Stefan Palosi
57%
(
30 of
53)
1st Serve %
78%
(
38 of
49)
1
Aces
0
4
Double Faults
1
67%
(
20 of
30)
1st Serve Won
50%
(
19 of
38)
57%
(
13 of
23)
2nd Serve Won
27%
(
3 of
11)
75%
(
6 of
8)
Break Points Won
50%
(
2 of
4)
38%
(
20 of
53)
Rtn Points Won
55%
(
27 of
49)
60
Total Points Won
42
|
H2H | |||||
|
Wimbledon - London | ||||||||
|
22 Jun 2026 Q1 |
6
3
6
3
|
L
|
Tom Gentzsch
Player
Zdenek Kolar
69%
(
34 of
49)
1st Serve %
67%
(
35 of
52)
8
Aces
1
1
Double Faults
5
79%
(
27 of
34)
1st Serve Won
54%
(
19 of
35)
53%
(
8 of
15)
2nd Serve Won
47%
(
8 of
17)
100%
(
4 of
4)
Break Points Won
100%
(
1 of
1)
29%
(
14 of
49)
Rtn Points Won
48%
(
25 of
52)
60
Total Points Won
41
|
H2H | |||||
view more
Jan Kumstat past matches
Before:
|
|
M25 Ollersbach | ||||||||
|
24 Jul 2026 QF |
1
6
7
6
6
2
|
L
|
Mathys Erhard
Player
Jan Kumstat
55%
(
58 of
106)
1st Serve %
50%
(
37 of
74)
4
Aces
10
10
Double Faults
3
69%
(
40 of
58)
1st Serve Won
76%
(
28 of
37)
46%
(
22 of
48)
2nd Serve Won
57%
(
21 of
37)
100%
(
2 of
2)
Break Points Won
25%
(
3 of
12)
42%
(
44 of
106)
Rtn Points Won
34%
(
25 of
74)
87
Total Points Won
93
|
H2H | |||||
|
23 Jul 2026 R2 |
|
W
|
H2H | ||||||
|
22 Jul 2026 R1 |
6
4
6
2
|
W
|
Jan Kumstat
Player
Yuichiro Inui
44%
(
20 of
45)
1st Serve %
54%
(
36 of
67)
6
Aces
1
3
Double Faults
3
90%
(
18 of
20)
1st Serve Won
67%
(
24 of
36)
72%
(
18 of
25)
2nd Serve Won
35%
(
11 of
31)
33%
(
3 of
9)
Break Points Won
0%
(
0 of
0)
20%
(
9 of
45)
Rtn Points Won
48%
(
32 of
67)
68
Total Points Won
44
|
H2H | |||||
|
|
Bunschoten Challenger | ||||||||
|
18 Jul 2026 SF |
7
5
6
4
|
L
|
Tom Gentzsch
Player
Jan Kumstat
63%
(
42 of
67)
1st Serve %
56%
(
35 of
62)
7
Aces
5
5
Double Faults
1
83%
(
35 of
42)
1st Serve Won
71%
(
25 of
35)
36%
(
9 of
25)
2nd Serve Won
52%
(
14 of
27)
75%
(
3 of
4)
Break Points Won
50%
(
1 of
2)
34%
(
23 of
67)
Rtn Points Won
37%
(
23 of
62)
67
Total Points Won
62
|
H2H | |||||
|
17 Jul 2026 QF |
6
1
6
1
|
W
|
Jan Kumstat
Player
Thijs Boogaard
65%
(
26 of
40)
1st Serve %
60%
(
26 of
43)
2
Aces
2
2
Double Faults
2
85%
(
22 of
26)
1st Serve Won
38%
(
10 of
26)
43%
(
6 of
14)
2nd Serve Won
29%
(
5 of
17)
75%
(
6 of
8)
Break Points Won
25%
(
1 of
4)
30%
(
12 of
40)
Rtn Points Won
65%
(
28 of
43)
56
Total Points Won
27
|
H2H | |||||
view more
Kolar VS Kumstat matches vs all opponents
| stats | Zdenek Kolar | Jan Kumstat |
|---|---|---|
| YTD Win/Loss | 41% (28/41) | 54% (13/11) |
| Sets Won/Lost | 42% (67/94) | 51% (26/25) |
| Games Won/Lost | 47% (716/797) | 52% (251/234) |
| Aces Per Game | 0.35 | 0.44 |
| Total Aces | 261 | 103 |
| Double Faults Per Game | 0.29 | 0.23 |
| Total Double Faults | 211 | 54 |
| Average Match Time | 1:37:4 | 1:21:35 |
| Average Opponent Rank | 500.77 | 391.83 |
| 1st Serve % | 61% (3030/4927) | 57% (768/1358) |
| 1st Serve Win % | 67% (2021/3030) | 70% (539/768) |
| 2nd Serve Win % | 48% (908/1897) | 49% (291/590) |
| Total Break Points Won % | 43% (170/395) | 43% (58/136) |
| Return Points Won % | 37% (1748/4700) | 41% (571/1407) |
| Best of 3 Sets Win % | 41% (28/69) | 55% (12/22) |
| Best of 5 Sets Win % | 0% (0/0) | 0% (0/0) |
| Total Tiebreaks Win % | 53% (9/17) | 43% (3/7) |
| Deciding Set Win % | 52% (12/23) | 80% (4/5) |
| 1st Set Won, Won Match | 88% (25/22) | 100% (10/10) |
| 1st Set Won, Lost Match | 12% (25/3) | 0% (10/0) |
| 1st Set Lost, Won Match | 14% (44/6) | 21% (14/3) |
Data is for all tournament levels. To remove lower level events as per ATP & WTA head to head data, click the button in page footer.
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