Jan Kumstat
19 year old
2 Jan 2007
37 - 14win/loss
2026 Highlights
Next Tournaments
-
Juan Pablo VarillasJ.VarillasPER Loss
- 6-4 6-3
- 1st
-
31 Aug 26
L
-
Chun Hsin TsengC.TsengTPE
- 5-7 6-3 6-0
- Fin.
-
22 Aug 26
W
-
Filip Cristian JianuF.JianuROU
- 6-1 6-4
- 1/2
-
21 Aug 26
W
-
Maxim MrvaM.MrvaCZE
- 6-1 7-5
- 1/4
-
20 Aug 26
W
-
Sumit NagalS.NagalIND
- 7-5 6-3
- 2nd
-
19 Aug 26
W
-
Petr BrunclikP.BrunclikCZE
- 7-5 6-1
- 1st
-
18 Aug 26
W
-
Marvin MoellerM.MoellerGER
- 4-6 7-65 7-5
- Fin.
-
16 Aug 26
W
-
Matheus Pucinelli De AlmeidaM.AlmeidaBRA
- 6-4 5-7 6-2
- 1/2
-
15 Aug 26
W
-
Carlos TabernerC.TabernerESP
- 7-5 ret.
- 1/4
-
14 Aug 26
W
-
Max HoukesM.HoukesNED
- 6-4 7-64
- 2nd
-
13 Aug 26
W
-
Jamie MackenzieJ.MackenzieGER
- 6-75 6-3 6-3
- 1st
-
11 Aug 26
W
-
Tom ZeuchT.ZeuchGER
- 3-6 7-62 6-3
- Q.
-
10 Aug 26
W
-
Alan WaznyA.WaznyPOL
- 6-2 7-63
- q1
-
09 Aug 26
W
-
Gonzalo BuenoG.BuenoPER
- 6-3 6-1
- Fin.
-
02 Aug 26
W
-
Sumit NagalS.NagalIND
- 7-5 6-4
- 1/2
-
01 Aug 26
W
-
Frederico Ferreira SilvaF.SilvaPOR
- 6-4 7-5
- 1/4
-
31 Jul 26
W
-
Thiago Seyboth WildT.WildBRA
- 6-4 6-2
- 2nd
-
29 Jul 26
W
-
Zdenek KolarZ.KolarCZE
- 6-2 4-6 6-3
- 1st
-
27 Jul 26
W
M25 Ollersbach
-
Mathys ErhardM.ErhardFRA Loss
- 1-6 7-61 6-2
- 1/4
-
24 Jul 26
L
-
Vladyslav OrlovV.OrlovUKR
- w/o
- 2nd
-
23 Jul 26
W
-
Yuichiro InuiY.InuiJPN
- 6-4 6-2
- 1st
-
22 Jul 26
W
-
Tom GentzschT.GentzschGER Loss
- 7-5 6-4
- 1/2
-
18 Jul 26
L
-
Thijs BoogaardT.BoogaardNED
- 6-1 6-1
- 1/4
-
17 Jul 26
W
-
Florian BroskaF.BroskaGER
- 6-75 6-4 6-4
- 2nd
-
16 Jul 26
W
-
Henri SquireH.SquireGER
- 6-3 6-1
- 1st
-
14 Jul 26
W
-
Mateus AlvesM.AlvesBRA
- 6-3 6-3
- Q.
-
13 Jul 26
W
-
Leo RaquilletL.RaquilletFRA
- 7-62 6-4
- q1
-
12 Jul 26
W
-
Pavel LagutinP.LagutinRUS Loss
- 7-65 6-2
- q1
-
28 Jun 26
L
M25 Zagreb
-
Duje MarkovinaD.MarkovinaCRO Loss
- 6-1 1-6 6-3
- 1st
-
23 Jun 26
L
M25 Klosters
-
Kai WehneltK.WehneltGER Loss
- 6-3 6-2
- 2nd
-
18 Jun 26
L
-
Corentin DenollyC.DenollyFRA
- 6-4 7-63
- 1st
-
17 Jun 26
W
M25 Ceska Lipa
-
Georgii KravchenkoG.KravchenkoUKR Loss
- 3-6 7-64 6-2
- 1/2
-
13 Jun 26
L
-
Marvin MoellerM.MoellerGER
- 7-65 6-4
- 1/4
-
12 Jun 26
W
-
Jakub FilipJ.FilipCZE
- 6-2 6-1
- 2nd
-
11 Jun 26
W
-
Matteo CovatoM.CovatoITA
- 6-4 6-3
- 1st
-
09 Jun 26
W
-
Vitaliy SachkoV.SachkoUKR Loss
- 5-7 6-0 6-3
- 1st
-
02 Jun 26
L
-
Oleg PrihodkoO.PrihodkoUKR
- 6-4 6-710 6-2
- Q.
-
01 Jun 26
W
-
Ji Sung NamJ.NamKOR
- 6-4 6-4
- q1
-
31 May 26
W
M25 Heraklion
-
Imanol Lopez MorilloI.MorilloESP Loss
- 6-3 5-5 ret.
- 1st
-
01 Apr 26
L
M15 Heraklion
-
Henry SearleH.SearleGBR Loss
- 6-2 6-2
- Fin.
-
30 Mar 26
L
-
Luca StaeheliL.StaeheliSUI
- 6-1 6-2
- 1/2
-
29 Mar 26
W
-
Miles JonesM.JonesUSA
- 6-4 7-65
- 1/4
-
29 Mar 26
W
-
Thijs BoogaardT.BoogaardNED
- 3-6 7-5 10-7
- 2nd
-
27 Mar 26
W
-
Andrea ColomboA.ColomboITA
- 7-64 6-0
- 1st
-
26 Mar 26
W
M25 Pszczyna
-
Harry WendelkenH.WendelkenGBR Loss
- 6-75 6-1 6-2
- 1/4
-
27 Feb 26
L
-
Brian BozemojB.BozemojNED
- 6-4 6-4
- 2nd
-
26 Feb 26
W
-
Szymon KarpinskiS.KarpinskiPOL
- 6-74 7-62 7-5
- 1st
-
24 Feb 26
W
M25 Trento
-
Henry BernetH.BernetSUI Loss
- 6-2 6-3
- 1st
-
17 Feb 26
L
M15 Monastir
-
Nicolas TepmahcN.TepmahcFRA Loss
- 6-2 1-0 ret.
- 1st
-
27 Jan 26
L
M15 Monastir
-
Dimitris SakellaridisD.SakellaridisGRE Loss
- 6-2 6-1
- 1/4
-
23 Jan 26
L
-
Sergi Perez ContriS.ContriESP
- 7-5 6-1
- 2nd
-
23 Jan 26
W
-
Maksim ShinM.ShinUZB
- 6-1 6-4
- 1st
-
22 Jan 26
W
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|
| Year | Sum. | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 37-14 | 6-4 | 29-8 | 2-2 | 0-0 | 0-0 |
| 2025 | 24-18 | 7-7 | 17-9 | 0-1 | 0-0 | 0-1 |
| 2024 | 3-4 | 0-0 | 0-3 | 3-1 | 0-0 | 0-0 |
| Total | 64-36 | 13-11 | 46-20 | 5-4 | 0-0 | 0-1 |