Stefan Kozlov
Stefan Kozlov USA
World Ranking # 285
Handedness right
Year Turned Pro 2013
Height 183 cm
Weight 79 kg
Favorited
 
 
Add Favourite
You can select up to 10 favorite players

Add Favorite

You must be signed in to add this player to your favorites list!

Advertising

LATEST TOURNAMENT
Tennis_Fallback_v6_f5tjzv
01 Feb To  08 Feb

ATP Challenger Cleveland, USA

ATP Challenger Cleveland, USA Men Singles 2026

Seeded: #7
Tournament in progress
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Quarter-Final
Keegan Smith
Estimated Start
Tomorrow
Win Probability
64.2%
Round of 16
Raphael Perot
Won
7 - 6 3 - 6 6 - 3
Round of 32
Cedrik-Marcel Stebe
Won
3 - 6 6 - 2 6 - 3
PREVIOUS TOURNAMENTS
Tennis_Fallback_v6_f5tjzv
26 Jan To  01 Feb

ATP Challenger San Diego, USA

ATP Challenger San Diego, USA, Men Singles 2026

Eliminated in round of 32 by S. Shimabukuro.
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Round of 32
Sho Shimabukuro
Lost
6 - 2 4 - 6 7 - 6
Tennis_Fallback_v6_f5tjzv
18 Jan To  25 Jan

ATP Challenger Oeiras 1, Portugal

ATP Challenger Oeiras 1, Portugal Men Singles 2026

Eliminated in round of 16 by F. Passaro.
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Round of 16
Francesco Passaro
Lost
3 - 6 6 - 1 1 - 6
Round of 32
Alexis Galarneau
Won
6 - 7 6 - 2 1 - 6
Qualification
Mikhail Kukushkin
Won
6 - 4 6 - 2
Qualification
Robert Strombachs
Won
Retired
Tennis_Fallback_v6_f5tjzv
11 Jan To  17 Jan

ATP Challenger Glasgow, Great Britain

ATP Challenger Glasgow, Great Britain Men Singles 2026

Eliminated in round of 32 by H. Wendelken.
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Round of 32
Harry Wendelken
Lost
6 - 1 3 - 6 6 - 4
Tennis_Fallback_v6_f5tjzv
04 Jan To  10 Jan

ATP Challenger Nottingham, Great Britain

ATP Challenger Nottingham, Great Britain Men Singles 2026

Seeded: #7
Eliminated in quarter final by T. Samuel.
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Quarter-Final
Toby Samuel
Lost
6 - 7 4 - 6
Round of 16
Mathys Erhard
Won
6 - 2 6 - 4
Round of 32
Tyler Zink
Won
6 - 4 6 - 1
Tennis_Fallback_v6_f5tjzv
23 Nov 2025 To  30 Nov 2025

ATP Challenger Bogota (Los Lagartos), Colombia Men Singles

ATP Challenger Bogota, Colombia Men Singles 2025

Seeded: #8
Eliminated in quarter final by J. Gomez.
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Quarter-Final
Juan Sebastian Gomez
Lost
4 - 6 6 - 4 7 - 5
Round of 16
David Jorda Sanchis
Won
4 - 6 4 - 6
Round of 32
Juan Bautista Torres
Won
0 - 6 6 - 4 3 - 6
Tennis_Fallback_v6_f5tjzv
09 Nov 2025 To  16 Nov 2025

ATP Challenger Champaign, USA

ATP Challenger Champaign, USA Men Singles 2025

Won - Defeated M. Cassone in final.
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Final
Murphy Cassone
Won
7 - 6 7 - 5
Semi-Final
Cedrik-Marcel Stebe
Won
Retired
Quarter-Final
Darwin Blanch
Won
2 - 6 7 - 6 3 - 6
Round of 16
Tyler Zink
Won
6 - 3 6 - 3
Round of 32
Leo Borg
Won
6 - 1 6 - 0

Advertising