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Grand Slam Performance Timeline

2022

AO

R64

RG

-

W

R128

US

R128

See All Tournaments

Ranking History

Wins and Losses by Year

Win

Loss




Year-by-Year Stats

Year

Matches

Wins

Losses

Winning Percentage

Highest Rank

Lowest Rank

2024

2

0

2

0.00%

442

442

2022

12

4

8

33.33%

104

169

2021

1

0

1

0.00%

389

389

2020

1

0

1

0.00%

367

367

2018

1

0

1

0.00%

184

184

2017

11

2

9

18.18%

115

150

2016

5

3

2

60.00%

169

196

2015

2

0

2

0.00%

406

407

2014

1

0

1

0.00%

441

441

2013

1

0

1

0.00%

1472

1472

Singles Matches - 10 Most Recent (1-9)

Winner

Loser

03/30/24

D. Yevseyev (164)

S. Kozlov (442)

Houston
SF
6-2 6-0
Clay

Match Stats

02/11/24

S. Mochizuki (141)

S. Kozlov (442)

Delray Beach
SF
3-6 6(2)-7(7)
Hard

Match Stats

09/19/22

J. Wolf (73)

S. Kozlov (108)

San Diego
R32
6-2 7-6(6)
Hard

08/29/22

D. Medvedev (1)

S. Kozlov (111)

US Open
R128
6-2 6-4 6-0
Hard

08/01/22

J. Draper (81)

S. Kozlov (111)

Washington
R64
7-5 6-2
Hard

07/11/22

S. Johnson (95)

S. Kozlov (104)

Newport
R32
7-5 6-3
Grass

06/27/22

D. Schwartzman (15)

S. Kozlov (107)

Wimbledon
R128
6-3 6-2 6-2
Grass

02/21/22

R. Nadal (5)

S. Kozlov (130)

Acapulco
R16
6-0 6-3
Hard

02/21/22

S. Kozlov (130)

G. Dimitrov (33)

Acapulco
R32
7-6(8) 5-7 6-3
Hard

02/14/22

T. Paul (41)

S. Kozlov (151)

Delray Beach
QF
6-3 6-1
Hard

See All Singles Matches

Titles

The player has not played in the final round of a Grand Slam.

Grand Slams - Finals Appearances

The player has not played in the final round of a Grand Slam.

Grand Slams - Best Results


Australian Open


Winner

Loser

2022

M. Berrettini (7)

S. Kozlov (169)

R64
6-1 4-6 6-4 6-1


Wimbledon


Winner

Loser

2022

D. Schwartzman (15)

S. Kozlov (107)

R128
6-3 6-2 6-2


US Open


Winner

Loser

2022

D. Medvedev (1)

S. Kozlov (111)

R128
6-2 6-4 6-0

Head-to-Head - 5 Most Frequent

OPPONENT

W

L

LAST MATCH

WINNER

Steve Johnson

United States of America

3

2

07/11/22
Newport
R32
7-5 6-3
Grass

Steve Johnson

Donald Young

United States of America

0

2

03/06/17
Indian Wells Masters
R128
7-5 7-6(5)
Hard

Donald Young

Sam Querrey

United States of America

0

2

08/14/17
Cincinnati Masters
R64
6-3 6-0
Hard

Sam Querrey

Adrian Menendez Maceiras

Spain

0

1

07/17/17
Newport
R32
6-2 7-6(5)
Grass

Adrian Menendez Maceiras

Benjamin Becker

Germany

1

0

07/11/16
Newport
R32
6-1 6-2
Grass

Stefan Kozlov

See All Head-To-Heads

Top 10 Wins

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