Kozlov Stefan - profile

Kozlov Stefan 

Kozlov Stefan

Country: USA
Height / Weight: 183 cm / 79 kg
Age: 26 (1. 2. 1998)
Current/Highest rank - singles: 451. / 103.
Current/Highest rank - doubles: 859. / 180.
Sex: man
Plays: right
  • Next match
Tournament Round Start Match H A
 Savannah challenger 1R 23.04. 16:00 Kozlov S. - Ritschard A. 2.20 1.63
 
Year Round
2022 1. round
StartMatchRoundResultHA
26.04.Pereira - Kozlov1R6-1, 6-02.991.36
2019 1. round
StartMatchRoundResultHA
29.04.Vukic - Kozlov1R6-2, 7-6112.301.56
2017 quarterfinal
StartMatchRoundResultHA
05.05.Sorgi - KozlovQF6-2, 6-22.841.39
04.05.Kozlov - RamanathanR166-1, 6-21.801.93
02.05.Kozlov - Libietis1R6-3, 6-41.273.61
2015 1. round
StartMatchRoundResultHA
22.04.Smyczek - Kozlov1R6-4, 6-11.333.13
2014 qualification
StartMatchRoundResultHA
20.04.Quigley - KozlovQ-1R4-6, 7-5, 6-32.501.50
 More past results
 
 

Player's record

Year Summary Clay Hard Indoors Grass Not set
Summary: 308/241 73/51 145/123 75/44 15/23 -
2024 24/11 17/7 4/3 3/1 - -
2023 6/12 - 1/6 5/6 - -
2022 21/34 0/5 14/18 4/5 3/6 -
2021 44/16 5/2 23/13 16/1 - -
2020 13/13 - 7/8 6/5 - -
2019 22/18 4/4 14/9 4/5 - -
2018 13/26 7/6 4/12 1/4 1/4 -
2017 31/29 8/8 15/14 3/2 5/5 -
2016 58/31 10/6 28/15 16/5 4/5 -
2015 44/27 10/5 15/12 17/8 2/2 -
2014 17/15 2/3 15/10 0/2 - -
2013 13/8 10/5 3/2 - 0/1 -
2012 2/1 - 2/1 - - -
Year Summary Clay Hard Indoors Grass Not set
Summary: 76/63 19/17 43/31 14/14 0/1 -
2024 4/2 4/2 - - - -
2022 3/1 - 3/0 - 0/1 -
2021 11/3 0/1 7/2 4/0 - -
2020 0/4 - 0/3 0/1 - -
2019 3/3 - 3/2 0/1 - -
2018 2/5 1/2 0/2 1/1 - -
2017 7/9 4/4 3/5 - - -
2016 23/12 0/1 16/7 7/4 - -
2015 9/13 3/4 4/3 2/6 - -
2014 7/7 3/2 4/4 0/1 - -
2013 5/3 4/1 1/2 - - -
2012 2/1 - 2/1 - - -
Year Summary Clay Hard Indoors Grass Not set
Summary: 1/2 - 1/2 - - -
2015 0/1 - 0/1 - - -
2014 1/1 - 1/1 - - -
Year Main tournaments Lower level tournaments
2021 - 3
2017 - 1
2016 - 4
2015 - 1
Total: 0 9
Year Main tournaments Lower level tournaments
2021 - 2
2016 - 2
2015 - 1
2013 - 1
Total: 0 6
Year Main tournaments Lower level tournaments
No titles
  Sacramento challenger Round Result H A
05.10.   Querrey S. - Kozlov S. F 6-3, 6-4 1.14 5.06
04.10.   Kozlov S. - Smyczek T. SF 3-6, 6-3, 7-61 4.01 1.21
03.10.   Kozlov S. - Williams R. QF 4-6, 7-63, 6-4 2.01 1.72
01.10.   Kozlov S. - Smith J. R16 6-4, 3-6, 6-4 2.38 1.51
29.09.   Kozlov S. - Harrison R. 1R 6-1, 3-6, 6-3 3.35 1.28
  Futures 2014 Round Result H A
25.09.   McMorrow K. - Kozlov S. R16 6-1, 6-4 3.10 1.32
23.09.   Kozlov S. - Davidson P. 1R 6-3, 6-2    
  US Open Round Result H A
21.08.   Coric B. - Kozlov S. Q-2R 2-6, 6-2, 6-2 1.38 2.83
20.08.   Kozlov S. - Frank M. Q-1R 3-6, 6-0, 6-2 2.38 1.51
  Washington Round Result H A
26.07.   Groth S. - Kozlov S. Q-1R 3-6, 7-65, 6-4 1.22 3.98
  Lexington challenger Round Result H A
20.07.   Gabb R. - Kozlov S. Q-R16 4-6, 6-3, 6-2 2.25 1.57
19.07.   Kozlov S. - Ramirez C. Q-1R 6-4    
  Futures 2014 Round Result H A
12.04.   Krajinovic F. - Kozlov S. SF 3-6, 6-4, 6-3 1.22 4.00
11.04.   Kozlov S. - McMorrow K. QF 6-2, 2-6, 6-1 1.72 2.00
10.04.   Kozlov S. - Meister N. R16 7-66, 6-2 3.25 1.33
09.04.   Kozlov S. - Gard C. 1R 6-3, 6-4    
07.04.   Kozlov S. - Carbo D. Q-R16 6-0, 6-0    
06.04.   Kozlov S. - Mendes A. Q-2R 6-0, 6-0    
20.03.   McMorrow K. - Kozlov S. R16 6-4, 6-4 2.10 1.66
18.03.   Kozlov S. - King D. 1R 6-3, 66-7, 1-0 4.00 1.22
12.03.   King D. - Kozlov S. 1R 6-4, 7-60    
10.03.   Kozlov S. - Moreno Figueroa A. Q-R16 6-0, 6-4 1.11 6.00
09.03.   Kozlov S. - Aragone J. Q-2R 6-3, 7-5    
  Indian Wells Round Result H A
04.03.   Groth S. - Kozlov S. Q-1R 6-3, 6-4 1.14 5.25
  Delray Beach Round Result H A
15.02.   Bangoura S. - Kozlov S. Q-1R 6-2, 4-6, 6-3 1.72 2.04
  Futures 2014 Round Result H A
25.09.   Ball / Ore J - Fritz / Kozlo SF 6-3, 7-63 2.20 1.50
24.09.   Fritz / Kozlo - Gosea / Hach QF 6-2, 6-4 1.65 1.95
24.09.   Fritz / Kozlo - Vance / Vance R16 6-0, 6-2 1.02 7.20
  US Open Round Result H A
28.08.   Donal / Russe - Kozlo / Rubin 1R 2-6, 7-66, 6-4 1.61 2.19
  Washington Round Result H A
31.07.   Bryan / Bryan - Donal / Kozlo R16 7-5, 6-0 1.05 8.14
  Futures 2014 Round Result H A
20.03.   Matth / McMor - Kozlo / Krueg QF 2.10 1.66
19.03.   Kozlo / Krueg - Ballo / Seebe R16 6-1, 6-3 1.05 11.00
13.03.   Garza / King - Kozlo / Krueg QF 7-5, 5-7, 10-8 1.40 2.75
11.03.   Kozlo / Krueg - Nunez / Song R16 6-4, 6-2 1.22 4.00
  US Open Round Result H A
31.08.   Matko / Pesch - Kozlo / McHal R16 5-7, 6-2, 10-8 1.29 3.29
28.08.   Kozlo / McHal - Goerg / Zimon 1R 7-5, 2-6, 12-10 4.64 1.16
 
  • Injuries
Start Tournament Reason
11.02.2023 - 07.03.2023  Delray Beach retired
18.01.2023 - 31.01.2023  Tenerife challenger retired
15.09.2022 - 20.09.2022  Cary 2 challenger retired
05.04.2022 - 26.04.2022  Mexico City challenger retired
14.09.2021 - 15.09.2021  Cary 2 challenger retired
18.02.2021 - 14.03.2021  Futures 2021 retired
22.01.2020 - 22.01.2020  Futures 2020 retired
23.07.2019 - 20.08.2019  Binghamton challenger retired - neck
19.03.2018 - 07.04.2018  Miami retired
31.07.2017 - 14.08.2017  Washington retired - viral illness
22.07.2016 - 26.07.2016  Binghamton challenger retired - fever
 More injuries
 
 
 
 
 
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