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
  Houston challenger Round Result H A
13.11.   Lorenzi P. - Kozlov S. 1R 6-4, 3-6, 6-4 1.41 2.73
  Knoxville challenger Round Result H A
04.11.   Song E. - Kozlov S. Q-1R 6-4, 3-6, 6-3 1.62 2.15
  Charlottesville challenger Round Result H A
28.10.   Chrysochos P. - Kozlov S. Q-R16 1-6, 6-3, 6-2 1.91 1.79
27.10.   Kozlov S. - Reinberg E. Q-1R 3-6, 7-64, 6-1 1.33 3.06
  Las Vegas challenger Round Result H A
23.10.   Majchrzak K. - Kozlov S. 1R 6-0, 6-2 1.40 2.77
  Calgary challenger Round Result H A
15.10.   Choinski J. - Kozlov S. 1R 6-3, 6-3 2.23 1.61
  Monterrey challenger Round Result H A
01.10.   Gomez L. - Kozlov S. 1R 6-2, 6-4 2.93 1.37
  Aptos challenger Round Result H A
06.08.   Uchida K. - Kozlov S. 1R 6-4, 6-1 3.03 1.35
  Washington Round Result H A
28.07.   Hiltzik J. - Kozlov S. Q-1R 6-3, 6-3 3.12 1.34
  Wimbledon Round Result H A
26.06.   Maden Y. - Kozlov S. Q-2R 6-1, 6-3 2.10 1.70
25.06.   Kozlov S. - Brown D. Q-1R 6-3, 6-1 2.60 1.47
  Ilkley challenger Round Result H A
17.06.   Klein B. - Kozlov S. Q-1R 4-6, 6-1, 7-5 1.72 1.98
  Nottingham challenger Round Result H A
12.06.   Eubanks C. - Kozlov S. 1R 6-3, 6-3    
  Surbiton challenger Round Result H A
02.06.   Evans D. - Kozlov S. Q-1R 6-1, 6-0 1.63 2.14
  Vicenza challenger Round Result H A
27.05.   Cuevas M. - Kozlov S. Q-R16 6-4, 6-1 2.72 1.39
26.05.   Kozlov S. - Sardella E. Q-1R 6-1, 6-2 1.03 9.53
  French Open Round Result H A
22.05.   Uchiyama Y. - Kozlov S. Q-1R 6-4, 7-5 3.45 1.29
  Bordeaux challenger Round Result H A
18.05.   Opelka R. - Kozlov S. QF 7-64, 6-1 1.60 2.23
16.05.   Kozlov S. - Hoang A. R16 6-3, 7-64 1.74 2.02
15.05.   Kozlov S. - Herbert P. 1R 6-2, 7-65 2.97 1.34
  Aix en Provence challenger Round Result H A
08.05.   Lestienne C. - Kozlov S. 1R 7-62, 6-4 1.75 1.99
  Sarasota challenger Round Result H A
20.04.   Dellien H. - Kozlov S. QF 5-7, 6-1, 7-66 1.92 1.82
18.04.   Kozlov S. - Young D. R16 6-4, 6-4 1.76 1.98
16.04.   Kozlov S. - Krueger M. 1R 6-4, 6-3 1.76 1.99
  Houston Round Result H A
10.04.   Pella G. - Kozlov S. 1R 6-3, 6-2 1.26 3.89
08.04.   Kozlov S. - Santillan A. Q-QF 6-2, 6-0 1.97 1.80
07.04.   Kozlov S. - Bellucci T. Q-R16 63-7, 6-3, 7-65 3.88 1.25
  Miami Round Result H A
19.03.   Norrie C. - Kozlov S. Q-1R 6-1, 2-0 1.37 2.94
  Indian Wells Round Result H A
07.03.   Menendez-Maceiras A. - Kozlov S. Q-1R 6-2, 7-68 2.19 1.64
  Indian Wells challenger Round Result H A
28.02.   Polansky P. - Kozlov S. R16 6-2, 6-4 1.92 1.72
27.02.   Kozlov S. - Basic M. 1R 7-5, 6-4 2.32 1.55
  Delray Beach Round Result H A
17.02.   Ramanathan R. - Kozlov S. Q-R16 6-3, 6-2 2.18 1.65
  Dallas challenger Round Result H A
31.01.   Tiafoe F. - Kozlov S. 1R 6-2, 7-65 1.50 2.50
  Newport Beach challenger Round Result H A
24.01.   Kecmanovic M. - Kozlov S. R16 6-3, 6-4 1.96 1.78
22.01.   Kozlov S. - Clezar G. 1R 6-2, 6-3 1.34 3.10
  Australian Open Round Result H A
14.01.   Brown D. - Kozlov S. Q-3R 6-4, 3-6, 6-3 2.19 1.65
11.01.   Kozlov S. - Hanfmann Y. Q-2R 4-6, 7-62, 6-4 2.36 1.58
10.01.   Kozlov S. - Ellis B. Q-1R 7-63, 4-6, 7-63 1.21 4.25
  Noumea challenger Round Result H A
01.01.   Moutet C. - Kozlov S. 1R 7-64, 3-6, 6-2 2.07 1.70
  Charlottesville challenger Round Result H A
01.11.   Matsu / Niels - Arago / Kozlo QF 7-65, 6-1 1.60 2.21
31.10.   Arago / Kozlo - Kwiat / Pasha R16 6-3, 2-6, 10-8 1.74 1.74
  Las Vegas challenger Round Result H A
23.10.   Areva / Mayti - Kozlo / Vance R16 6-4, 6-4 1.18 3.75
  Vicenza challenger Round Result H A
30.05.   Galdo / Olivo - Kozlo / Krueg R16 6-2, 6-4 1.50 1.94
  Bordeaux challenger Round Result H A
16.05.   Klahn / Polan - Albot / Kozlo QF 6-2, 6-4 1.57 2.10
14.05.   Albot / Kozlo - Koolh / Sitak R16 7-5, 6-1 3.45 1.22
  Delray Beach Round Result H A
22.02.   Bryan / Bryan - Fritz / Kozlo R16 7-5, 6-0 1.13 5.39
No matches.
 
  • 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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