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Bookmaker12
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Player data
![Klahn, Bradley](https://theplayer.com/graphics/flags/24/US.png)
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
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33Age26
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USANationalityUSA
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2012Turned pro2013
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LeftHandednessRight
Statistics
![Klahn, Bradley](https://theplayer.com/graphics/flags/24/US.png)
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
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On hardcourt outdoorTotalTotalOn hardcourt outdoor
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252361Matches434225
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129190Wins206112
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123171Losses228113
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On hardcourt outdoorPast yearPast yearOn hardcourt outdoor
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00Matches00
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00Wins00
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00Losses00
Over / under 2.5 sets
![Klahn, Bradley](https://theplayer.com/graphics/flags/24/US.png)
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
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Under UOver OUnder UOver O
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64% 128 / 19936% 71 / 199Everything70% 235 / 33830% 103 / 338
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63% 77 / 12337% 46 / 123Hardcourt outdoor69% 124 / 17931% 55 / 179
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0% 0 / 00% 0 / 0365 days0% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 0... on hardcourt outdoor0% 0 / 00% 0 / 0
Over / under games
![Klahn, Bradley](https://theplayer.com/graphics/flags/24/US.png)
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
All time - all surfaces
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Under UOver OGamesUnder UOver O
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22% 44 / 19978% 155 / 19918.536% 122 / 33864% 216 / 338
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27% 54 / 19973% 145 / 19919.544% 149 / 33856% 189 / 338
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37% 74 / 19963% 125 / 19920.552% 175 / 33848% 163 / 338
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41% 82 / 19959% 117 / 19921.560% 202 / 33840% 136 / 338
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50% 99 / 19950% 100 / 19922.563% 214 / 33837% 124 / 338
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57% 113 / 19943% 86 / 19923.569% 233 / 33831% 105 / 338
All time - hardcourt outdoor
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Under UOver OGamesUnder UOver O
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17% 21 / 12383% 102 / 12318.539% 70 / 17961% 109 / 179
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23% 28 / 12377% 95 / 12319.546% 83 / 17954% 96 / 179
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33% 41 / 12367% 82 / 12320.552% 93 / 17948% 86 / 179
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38% 47 / 12362% 76 / 12321.560% 107 / 17940% 72 / 179
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46% 56 / 12354% 67 / 12322.562% 111 / 17938% 68 / 179
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54% 67 / 12346% 56 / 12323.568% 122 / 17932% 57 / 179
Last year - all surfaces
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Under UOver OGamesUnder UOver O
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0% 0 / 00% 0 / 018.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 019.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 020.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 021.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 022.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 023.50% 0 / 00% 0 / 0
Last year - hardcourt outdoor
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Under UOver OGamesUnder UOver O
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0% 0 / 00% 0 / 018.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 019.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 020.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 021.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 022.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 023.50% 0 / 00% 0 / 0
Latest matches
![Klahn, Bradley](https://theplayer.com/graphics/flags/24/US.png)
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KLAKlahn, Bradley0-2MACMachac, Tomas
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POPPopyrin, Alexei2-0KLAKlahn, Bradley
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YMEYmer, Elias2-0KLAKlahn, Bradley
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BORBorges, Nuno2-0KLAKlahn, Bradley
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KLAKlahn, Bradley0-2HARHarrison, Ryan
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COZCozbinov, Alexandr1-2KLAKlahn, Bradley
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KLAKlahn, Bradley1-2COUCouacaud, Enzo
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FERFerreira Silva, Frederico0-2KLAKlahn, Bradley
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KOVKovalik, Jozef2-1KLAKlahn, Bradley
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KLAKlahn, Bradley1-2ESCEscobedo, Ernesto
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
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MARMarcora, Roberto2-0KOZKozlov, Stefan
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PECPecotic, MatijaRet.KOZKozlov, Stefan
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SVASvajda, Zachary2-0KOZKozlov, Stefan
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KWIKwiatkowski, Thai-Son0-2KOZKozlov, Stefan
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KOZKozlov, Stefan0-2YIBWu, Yibing
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KOZKozlov, Stefan2-0HARHarrison, Ryan
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KOZKozlov, Stefan2-0KYPKypson, Patrick
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KOZKozlov, StefanRet.GIUGiustino, Lorenzo
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KOZKozlov, Stefan0-2KRUKrutykh, Oleksii
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KOZKozlov, Stefan1-2GUNGunneswaran, Prajnesh
Latest matches on hardcourt outdoor
![Klahn, Bradley](https://theplayer.com/graphics/flags/24/US.png)
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KLAKlahn, Bradley0-2MACMachac, Tomas
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POPPopyrin, Alexei2-0KLAKlahn, Bradley
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YMEYmer, Elias2-0KLAKlahn, Bradley
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BORBorges, Nuno2-0KLAKlahn, Bradley
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KLAKlahn, Bradley1-2COUCouacaud, Enzo
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FERFerreira Silva, Frederico0-2KLAKlahn, Bradley
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KOVKovalik, Jozef2-1KLAKlahn, Bradley
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KLAKlahn, Bradley1-2ESCEscobedo, Ernesto
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KLAKlahn, Bradley1-2STRStruff, Jan-Lennard
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SONSonego, Lorenzo2-0KLAKlahn, Bradley
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
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MARMarcora, Roberto2-0KOZKozlov, Stefan
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PECPecotic, MatijaRet.KOZKozlov, Stefan
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KOZKozlov, StefanRet.GIUGiustino, Lorenzo
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KOZKozlov, Stefan0-2KRUKrutykh, Oleksii
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SANSandgren, Tennys2-0KOZKozlov, Stefan
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KOZKozlov, Stefan2-1JOHJohnson, Steve
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GALGalarneau, Alexis1-2KOZKozlov, Stefan
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ZHUZhu, Evan0-2KOZKozlov, Stefan
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KINKingsley, Cannon1-2KOZKozlov, Stefan
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RIFRiffice, Sam2-1KOZKozlov, Stefan
Mutual matches
Mutual stats
![Klahn, Bradley](https://theplayer.com/graphics/flags/24/US.png)
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
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0Wins1
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0Wins on surface1
![Escobedo, Ernesto](https://theplayer.com/graphics/flags/24/MX.png)
![Ramanathan, Ramkumar](https://theplayer.com/graphics/flags/24/IN.png)
![Caruso, Salvatore](https://theplayer.com/graphics/flags/24/IT.png)
![Jarry, Nicolas](https://theplayer.com/graphics/flags/24/CL.png)
![Cid Subervi, Roberto](https://theplayer.com/graphics/flags/24/DO.png)
![Barry, Sam](https://theplayer.com/graphics/flags/24/IE.png)
![Gomez, Emilio](https://theplayer.com/graphics/flags/24/EC.png)
![Novikov, Dennis](https://theplayer.com/graphics/flags/24/US.png)
![Laaksonen, Henri](https://theplayer.com/graphics/flags/24/CH.png)
![Mmoh, Michael](https://theplayer.com/graphics/flags/24/US.png)
![Coppejans, Kimmer](https://theplayer.com/graphics/flags/24/BE.png)
![Sandgren, Tennys](https://theplayer.com/graphics/flags/24/US.png)
![Bambridge, Luke](https://theplayer.com/graphics/flags/24/GB.png)
![Sarkissian, Alexander](https://theplayer.com/graphics/flags/24/US.png)
![Mertens, Yannick](https://theplayer.com/graphics/flags/24/BE.png)
![Trungelliti, Marco](https://theplayer.com/graphics/flags/24/AR.png)
![Arevalo-Gonzalez, Marcelo](https://theplayer.com/graphics/flags/24/SV.png)
![Schnur, Brayden](https://theplayer.com/graphics/flags/24/CA.png)
![Hannestad, Benjamin](https://theplayer.com/graphics/flags/24/DK.png)
![Hernandez-Fernandez, Jose](https://theplayer.com/graphics/flags/24/DO.png)
![Bangoura, Sekou](https://theplayer.com/graphics/flags/24/US.png)
![Milojevic, Nikola](https://theplayer.com/graphics/flags/24/RS.png)
![Krajicek, Austin](https://theplayer.com/graphics/flags/24/US.png)
![Galan, Daniel Elahi](https://theplayer.com/graphics/flags/24/CO.png)
![Gabashvili, Teymuraz](https://theplayer.com/graphics/flags/24/RU.png)
![Geerts, Michael](https://theplayer.com/graphics/flags/24/BE.png)
![Zampieri, Caio](https://theplayer.com/graphics/flags/24/BR.png)
![Santillan, Akira](https://theplayer.com/graphics/flags/24/AU.png)
![Quiroz, Roberto](https://theplayer.com/graphics/flags/24/EC.png)
![McDonald, Mackenzie](https://theplayer.com/graphics/flags/24/US.png)
![Klahn, Bradley](https://theplayer.com/graphics/flags/24/US.png)
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
![Escobedo, Ernesto](https://theplayer.com/graphics/flags/24/MX.png)
![Caruso, Salvatore](https://theplayer.com/graphics/flags/24/IT.png)
![Barry, Sam](https://theplayer.com/graphics/flags/24/IE.png)
![Novikov, Dennis](https://theplayer.com/graphics/flags/24/US.png)
![Mmoh, Michael](https://theplayer.com/graphics/flags/24/US.png)
![Sandgren, Tennys](https://theplayer.com/graphics/flags/24/US.png)
![Sarkissian, Alexander](https://theplayer.com/graphics/flags/24/US.png)
![Trungelliti, Marco](https://theplayer.com/graphics/flags/24/AR.png)
![Arevalo-Gonzalez, Marcelo](https://theplayer.com/graphics/flags/24/SV.png)
![Hernandez-Fernandez, Jose](https://theplayer.com/graphics/flags/24/DO.png)
![Milojevic, Nikola](https://theplayer.com/graphics/flags/24/RS.png)
![Galan, Daniel Elahi](https://theplayer.com/graphics/flags/24/CO.png)
![Gabashvili, Teymuraz](https://theplayer.com/graphics/flags/24/RU.png)
![Santillan, Akira](https://theplayer.com/graphics/flags/24/AU.png)
![Quiroz, Roberto](https://theplayer.com/graphics/flags/24/EC.png)
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)
![Escobedo, Ernesto](https://theplayer.com/graphics/flags/24/MX.png)
![Novikov, Dennis](https://theplayer.com/graphics/flags/24/US.png)
![Sandgren, Tennys](https://theplayer.com/graphics/flags/24/US.png)
![Trungelliti, Marco](https://theplayer.com/graphics/flags/24/AR.png)
![Hernandez-Fernandez, Jose](https://theplayer.com/graphics/flags/24/DO.png)
![Milojevic, Nikola](https://theplayer.com/graphics/flags/24/RS.png)
![Gabashvili, Teymuraz](https://theplayer.com/graphics/flags/24/RU.png)
![Kozlov, Stefan](https://theplayer.com/graphics/flags/24/US.png)