Head 2 Head
Win Loss Stats
Kozlov
WLLLWLLLWL
Dostanic
LWLWLLWLLW
2026
2025
2024
23 - 23
34 - 14
7-13
Hard
12-4
8-4
I Hard
15-3
5-5
Clay
7-7
3-1
Grass
0-0
- S.Kozlov (q)
- S.Dostanic
- 7-63 0-6 7-5
- Q.
-
29 Jul 24
-
Lexington Challenger -
-
Hard
-
- S.Dostanic (q)
- S.Kozlov
- 6-2 6-1
- Q.
-
-
25 Sep 23
-
Charleston Challenger -
-
Hard
-
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Stefan Kozlov
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 23-23 | 7-13 | 5-5 | 8-4 | 3-1 | 0-0 |
| 2025 | 28-12 | 12-6 | 6-2 | 10-3 | 0-1 | 0-0 |
| 2024 | 37-19 | 16-9 | 17-8 | 4-2 | 0-0 | 0-0 |
| 2023 | 6-12 | 1-6 | 0-0 | 5-6 | 0-0 | 0-0 |
| 2022 | 21-34 | 14-18 | 0-5 | 4-5 | 3-6 | 0-0 |
| 2021 | 41-15 | 20-12 | 5-2 | 16-1 | 0-0 | 0-0 |
| 2020 | 13-13 | 7-8 | 0-0 | 6-5 | 0-0 | 0-0 |
| 2019 | 22-18 | 14-9 | 4-4 | 4-5 | 0-0 | 0-0 |
| 2018 | 13-26 | 4-12 | 7-6 | 1-4 | 1-4 | 0-0 |
| 2017 | 31-29 | 15-14 | 8-8 | 3-2 | 5-5 | 0-0 |
| 2016 | 58-31 | 28-15 | 10-6 | 16-5 | 4-5 | 0-0 |
| 2015 | 44-27 | 15-12 | 10-5 | 17-8 | 2-2 | 0-0 |
| 2014 | 17-15 | 15-10 | 2-3 | 0-2 | 0-0 | 0-0 |
| 2013 | 13-8 | 3-2 | 10-5 | 0-0 | 0-1 | 0-0 |
| 2012 | 2-1 | 2-1 | 0-0 | 0-0 | 0-0 | 0-0 |
| Total | 369-283 | 173-147 | 84-59 | 94-52 | 18-25 | 0-0 |
Columbus Challenger
-
James Kent TrotterJ.TrotterJPN
- 6-3 6-2
- 1st
-
29 Sep 26
San Diego 2 Challenger
-
Colton SmithC.SmithUSA Loss
- 6-4 6-2
- 1st
-
22 Sep 26
Tiburon Challenger
-
Darwin BlanchD.BlanchUSA Loss
- 6-3 2-6 7-610
- 1st
-
15 Sep 26
Brownsburg Challenger
-
Harry WendelkenH.WendelkenGBR Loss
- 2-6 6-4 6-1
- 2nd
-
13 Aug 26
-
Aidan MayoA.MayoUSA
- 6-3 5-7 6-2
- 1st
-
12 Aug 26
Washington
-
Zachary SvajdaZ.SvajdaUSA Loss
- 7-5 6-1
- q1
-
25 Jul 26
Bloomfield Hills Challenger
-
Alan MagadanA.MagadanMEX Loss
- 3-6 6-1 7-64
- 1st
-
21 Jul 26
-
Roger Pascual FerraR.FerraESP Loss
- 6-4 6-4
- Q.
-
20 Jul 26
-
Leo VithoontienL.VithoontienJPN
- 4-6 6-1 6-2
- q1
-
19 Jul 26
Pozoblanco Challenger
-
Yi ZhouY.ZhouCHN Loss
- 6-3 3-6 6-4
- 1st
-
14 Jul 26
Stefan Dostanic
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 34-14 | 12-4 | 7-7 | 15-3 | 0-0 | 0-0 |
| 2025 | 13-13 | 11-10 | 0-1 | 2-2 | 0-0 | 0-0 |
| 2024 | 26-10 | 16-8 | 5-0 | 5-2 | 0-0 | 0-0 |
| 2023 | 22-9 | 22-9 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2022 | 16-7 | 16-7 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2021 | 1-2 | 1-2 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2020 | 1-1 | 1-1 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 0-2 | 0-2 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2018 | 4-3 | 4-3 | 0-0 | 0-0 | 0-0 | 0-0 |
| Total | 117-61 | 83-46 | 12-8 | 22-7 | 0-0 | 0-0 |
Kosice Challenger
-
Mathys ErhardM.ErhardFRA Loss
- 7-64 4-1 ret.
- 2nd
-
27 May 26
-
Pedro SakamotoP.SakamotoBRA
- 6-3 6-2
- 1st
-
26 May 26
Cervia Challenger
-
Max Alcala GurriM.GurriESP Loss
- 6-2 6-1
- 2nd
-
20 May 26
-
Francesco FortiF.FortiITA
- 2-6 7-63 6-4
- 1st
-
19 May 26
Zagreb Challenger
-
Chris RodeschC.RodeschLUX Loss
- 5-7 6-4 6-2
- 1st
-
13 May 26
Savannah Challenger
-
Daniel Elahi GalanD.GalanCOL Loss
- 6-3 4-6 6-3
- 2nd
-
23 Apr 26
-
Federico Agustin GomezF.GomezARG
- 6-0 2-0 ret.
- 1st
-
21 Apr 26
Tallahassee Challenger
-
Daniil GlinkaD.GlinkaEST Loss
- 6-2 7-63
- 1st
-
14 Apr 26
Sarasota Challenger
-
Yibing WuY.WuCHN Loss
- 6-1 4-6 6-3
- Fin.
-
12 Apr 26
-
Andres AndradeA.AndradeECU
- 6-3 6-4
- 1/2
-
11 Apr 26
H2H Ranking live progression
