Head 2 Head
Win Loss Stats
Blanch
WLLLLLLLLW
Kozlov
LLWLLLWLLW
2026
2025
2024
23 - 25
22 - 22
8-14
Hard
7-12
0-0
I Hard
7-4
10-7
Clay
5-5
5-4
Grass
3-1
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Darwin Blanch
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 23-25 | 8-14 | 10-7 | 0-0 | 5-4 | 0-0 |
| 2025 | 40-22 | 31-14 | 2-3 | 7-5 | 0-0 | 0-0 |
| 2024 | 24-19 | 16-10 | 8-9 | 0-0 | 0-0 | 0-0 |
| 2023 | 7-7 | 0-2 | 7-5 | 0-0 | 0-0 | 0-0 |
| 2022 | 10-8 | 7-4 | 3-4 | 0-0 | 0-0 | 0-0 |
| Total | 104-81 | 62-44 | 30-28 | 7-5 | 5-4 | 0-0 |
Tiburon Challenger
-
Stefan KozlovS.KozlovUSA
- 6-3 2-6 7-610
- 1st
-
15 Sep 26
New York
-
Taylor FritzT.FritzUSA Loss
- 6-3 6-2 6-4
-
1st
-
01 Sep 26
Winston-Salem
-
Rinky HijikataR.HijikataAUS Loss
- 6-4 7-62
- 1st
-
23 Aug 26
Cancun Challenger
-
Lloyd HarrisL.HarrisRSA Loss
- 6-4 6-2
- 1st
-
19 Aug 26
Cincinnati
-
Aleksandar VukicA.VukicAUS Loss
- 6-3 7-64
- q1
-
12 Aug 26
Los Cabos
-
Chak Lam Coleman WongC.WongHKG Loss
- 6-3 6-4
-
1st
-
27 Jul 26
Bloomfield Hills Challenger
-
Mark LajalM.LajalEST Loss
- 6-4 5-7 6-4
- 1st
-
21 Jul 26
Lincoln Challenger
-
Bernard TomicB.TomicAUS Loss
- 6-4 6-77 6-3
- 1st
-
14 Jul 26
Newport Challenger
-
Jacob FearnleyJ.FearnleyGBR Loss
- 6-3 6-3
- 1/4
-
10 Jul 26
-
Garrett JohnsG.JohnsUSA
- 5-7 6-3 6-3
- 2nd
-
09 Jul 26
Stefan Kozlov
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 22-22 | 7-12 | 5-5 | 7-4 | 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 | 368-282 | 173-146 | 84-59 | 93-52 | 18-25 | 0-0 |
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
Newport Challenger
-
Jacob FearnleyJ.FearnleyGBR Loss
- 3-6 6-3 6-2
- 2nd
-
10 Jul 26
-
Yibing WuY.WuCHN
- 6-4 2-6 6-4
- 1st
-
09 Jul 26
H2H Ranking live progression