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Jan Kumstat

02/01/2007 · right-handed

Global Elo

1786

Record

0-0

ATP / Tour Record

Wins
0
Losses
0
Matches
0

Challenger Record

Wins
18
Losses
13
Matches
31

Elo and Record by Surface

Clay 1817
Wins
0
Losses
0
Matches
0

Challenger

Wins
15
Losses
9
Matches
24
Hard 1483
Wins
0
Losses
0
Matches
0

Challenger

Wins
3
Losses
4
Matches
7
Grass 1500
Wins
0
Losses
0
Matches
0

Recent Matches

W Clay Liberec challenger · F · 2026-08-02

vs Gonzalo Bueno #160

6-3 6-1

Jan Kumstat Gonzalo Bueno
6 Aces 2
1 Double Faults 1
40 Service Points 57
21 First Serve In 25
19 First Serve Won 11
15 Second Serve Won 18
1 Break Points Saved 7
1 Break Points Faced 11
- Winners -
- Unforced Errors -
1.7 Average Odds 2.0
W Clay Liberec challenger · SF · 2026-08-01

vs Sumit Nagal #246

7-5 6-4

Jan Kumstat Sumit Nagal
9 Aces 6
3 Double Faults 1
67 Service Points 77
42 First Serve In 54
29 First Serve Won 33
17 Second Serve Won 12
1 Break Points Saved 5
2 Break Points Faced 8
- Winners -
- Unforced Errors -
1.8 Average Odds 2.0
W Clay Liberec challenger · QF · 2026-07-31

vs Frederico Ferreira Silva #235

6-4 7-5

Jan Kumstat Frederico Ferreira Silva
9 Aces 2
5 Double Faults 4
65 Service Points 62
38 First Serve In 34
31 First Serve Won 24
15 Second Serve Won 16
4 Break Points Saved 5
4 Break Points Faced 7
- Winners -
- Unforced Errors -
1.6 Average Odds 2.3
W Clay Liberec challenger · R16 · 2026-07-29

vs Thiago Seyboth Wild #206

6-4 6-2

Jan Kumstat Thiago Seyboth Wild
11 Aces 6
3 Double Faults 0
46 Service Points 50
25 First Serve In 32
21 First Serve Won 22
15 Second Serve Won 9
0 Break Points Saved 2
0 Break Points Faced 5
- Winners -
- Unforced Errors -
2.5 Average Odds 1.5
W Clay Liberec challenger · 1. round · 2026-07-27

vs Zdenek Kolar #154

6-2 4-6 6-3

Jan Kumstat Zdenek Kolar
3 Aces 11
8 Double Faults 5
106 Service Points 87
63 First Serve In 38
39 First Serve Won 30
22 Second Serve Won 32
9 Break Points Saved 4
12 Break Points Faced 5
- Winners -
- Unforced Errors -
2.0 Average Odds 1.8
L Clay Bunschoten challenger · SF · 2026-07-18

vs Tom Gentzsch #212

7-5 6-4

Jan Kumstat Tom Gentzsch
5 Aces 7
1 Double Faults 5
62 Service Points 67
35 First Serve In 42
25 First Serve Won 35
14 Second Serve Won 9
1 Break Points Saved 1
4 Break Points Faced 2
- Winners -
- Unforced Errors -
2.0 Average Odds 1.7
W Clay Bunschoten challenger · QF · 2026-07-17

vs Thijs Boogaard #529

6-1 6-1

Jan Kumstat Thijs Boogaard
2 Aces 2
2 Double Faults 2
40 Service Points 43
26 First Serve In 26
22 First Serve Won 10
6 Second Serve Won 5
3 Break Points Saved 2
4 Break Points Faced 8
- Winners -
- Unforced Errors -
1.7 Average Odds 2.1
W Clay Bunschoten challenger · R16 · 2026-07-16

vs Florian Broska #292

6-7 6-4 6-4

Jan Kumstat Florian Broska
16 Aces 12
2 Double Faults 1
93 Service Points 95
54 First Serve In 59
44 First Serve Won 47
25 Second Serve Won 20
0 Break Points Saved 1
0 Break Points Faced 3
- Winners -
- Unforced Errors -
1.8 Average Odds 1.9
W Clay Bunschoten challenger · 1. round · 2026-07-14

vs Henri Squire #215

6-3 6-1

Jan Kumstat Henri Squire
5 Aces 10
6 Double Faults 3
52 Service Points 58
34 First Serve In 29
20 First Serve Won 26
7 Second Serve Won 15
3 Break Points Saved 3
7 Break Points Faced 3
- Winners -
- Unforced Errors -
2.6 Average Odds 1.4
W Clay Bunschoten challenger · qualification - round of 16 · 2026-07-13

vs Mateus De Carvalho Cardoso Alves #455

6-3 6-3

Jan Kumstat Mateus De Carvalho Cardoso Alves
5 Aces 8
1 Double Faults 1
55 Service Points 52
41 First Serve In 36
26 First Serve Won 27
7 Second Serve Won 11
2 Break Points Saved 2
5 Break Points Faced 2
- Winners -
- Unforced Errors -
2.0 Average Odds 1.8