Stefan Kozlov vs Constant Lestienne Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Kozlov vs C. Lestienne

Stefan Kozlov

USA

1

Win

Played

1

Win

Age

6'0" (183 cm)

Height

5'11" (180 cm)

458

C. Rank

302

103

Best Rank

Total Titles

YTD Titles

$372.0K

Career Money

$758.2K

Right-Handed

Plays

Right-Handed

Constant Lestienne

FRA

1

Win

Played

1

Win

Age

6'0" (183 cm)

Height

5'11" (180 cm)

458

C. Rank

302

103

Best Rank

Total Titles

YTD Titles

$372.0K

Career Money

$758.2K

Right-Handed

Plays

Right-Handed

Head-to-head: Kozlov 1 - 1 Lestienne

They have played 5 sets in total, with Stefan Kozlov winning 2 and Constant Lestienne winning 3. The last match between Constant Lestienne and Stefan Kozlov was at the Aix En Provence Challenger, 08-05-2018, Round: R1, Surface: Clay, with Constant Lestienne getting the victory 7-6(2) 6-4.

Players	Head To Head Match Wins
Kozlov	1
Lestienne	1

Last 2 H2H Matches:

(R1) Aix En Provence Challenger(05-08-18)

Stats

Constant Lestienne

Stefan Kozlov

(R2) Le Gosier Challenger(04-07-16)

Stats

Stefan Kozlov

Constant Lestienne

S. Kozlov vs C. Lestienne H2H Profile

S. Kozlov	Stats	C. Lestienne
$371,951	Career Prize Money	$758,230
56.98% (343-259)	Career Total W/L	56.90% (466-353)
0	Clay	1
1	Hard	0
10	Titles	14
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	33.33% (1-2)

S. Kozlov vs C. Lestienne Match Preview:

Second serve performance recent form: In recent form (last 6 months), Stefan Kozlov has won 46.37% of points on their second serve, while Constant Lestienne has won 45.00%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Stefan Kozlov, in recent form, has won 47.94% of their opponent's second serve points, while Constant Lestienne has won 41.86%. The same stats for first serve returns are 29.27% and 38.27% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Stefan Kozlov has saved 50.00% of breakpoints in recent form, whereas Constant Lestienne has saved 43.48% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Stefan Kozlov has won 69.44% of matches played (W/L 25/11), with Constant Lestienne winning 47.22% (W/L 17/19) that gives us an overall head-to head prediction overview.
Best surface: Stefan Kozlov has their best career surface win % on I.hard, winning 64% (W/L 85/48), and worse career win % on Grass, winning 38% (W/L 15/24). Constant Lestienne has their best career surface win % on I.hard, winning 64% (W/L 185/118), and worse career win % on Grass, winning 37% (W/L 11/19).
Player level: In the last year, Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 67.86% of matches (W/L 19/9), where as Constant Lestienne has played most of their matches on the Challengers/ITF tournaments > $10K, winning 48.00% of matches (W/L 12/13). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 2 times before with Stefan Kozlov winning 1 times and Constant Lestienne being victorious 1 times. They have played 5 sets in total, with Stefan Kozlov winning 2 and Constant Lestienne winning 3.
The last match between Stefan Kozlov and Constant Lestienne was at the Aix En Provence Challenger, 08-05-2018, Round: R1, Surface: Clay, with Constant Lestienne getting the victory 7-6(2) 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:42:44.
Opponent quality stats: Over the last 12 months, Stefan Kozlov has played against opponents with an average rank of 402.42 while Constant Lestienne has played against players with an average rank of 237.64.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Stefan Kozlov has won 67% of deciding sets over the last 12 months, while Constant Lestienne has won 30% in all matches played on tour.
Break point conversion: In recent form, Stefan Kozlov has converted 38.68% of breakpoint opportunities, and Constant Lestienne has converted 40.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Stefan Kozlov vs Constant Lestienne Editorial Preview By TennisTipster88.

S. Kozlov vs C. Lestienne H2H Stats Used In Our Predictions

S. Kozlov	Stats	C. Lestienne
1	H2H Matches Won	1
2	Sets Won	3
25	Games Won	22
4	Aces (Total)	11
2	Total Double Faults	9
1:42:44	Average Match Time	1:42:44
51% (77/151)	1st Serve %	63% (94/150)
61% (47/77)	1st Serve Win %	67% (63/94)
65% (48/74)	2nd Serve Win %	52% (29/56)
46% (6/13)	Break Pts Won %	31% (4/13)
39% (58/150)	Return Points Win %	37% (56/151)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	100% (1/1)
0% (0/1)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

S. Kozlov Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Champaign Challenger - 10-11-2025
SF Cedrik-Marcel StebeC. Stebe	W	6-0 4-0 ret.	Stats
QF Darwin BlanchD. Blanch	W	6-2 6-7(7) 6-3	Stats
R2 Tyler ZinkT. Zink	W	6-3 6-3	Stats
R1 Leo BorgL. Borg	W	6-1 6-0	Stats
Knoxville Challenger - 03-11-2025
R2 Jay ClarkeJ. Clarke	L	6-2 2-6 6-3	Stats

View All

C. Lestienne Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Wimbledon - London - 30-06-2025
Q1 Gauthier OnclinG. Onclin	L	6-2 4-6 6-4	Stats
Nottingham 2 Challenger - 16-06-2025
Q1 Chak Lam Coleman WongC. Lam	L	6-4 7-5	Stats
French Open - Paris - 26-05-2025
Q1 Roman Andres BurruchagaR. Andres	L	6-3 7-6(6)	Stats
Wuxi Challenger - 05-05-2025
R2 Alex BoltA. Bolt	L	6-3 1-6 6-2	Stats
R1 Yasutaka UchiyamaY. Uchiyama	W	6-1 6-3	Stats

View All

S. Kozlov vs C. Lestienne Stats Breakdown Vs All H2H Opponents

S. Kozlov	Stats	C. Lestienne
56.98% (343/259)	YTD Win/Loss	56.90% (466/353)
54.19% (769/650)	Sets Win/Loss	55.27% (1069/865)
51.59% (6805/6385)	Games Win/Loss	52.24% (9589/8768)
55.33% (166/134)	Hard Win/Loss	61.27% (106/67)
59.23% (77/53)	Clay Win/Loss	52.96% (161/143)
63.91% (85/48)	Indoor Hard W/L	60.26% (188/124)
38.46% (15/24)	Grass Win/Loss	36.67% (11/19)
0.23	Aces Per Game	0.28
1451	Aces Total	2516
0.33	Double Faults Per Game	0.24
2114	Total Double Faults	2171
1:35:8	Average Match Time	1:14:30
564.05	Average Opponent Rank	519.93
61% (23022/37635)	1st Serve %	59% (26769/45393)
66% (15251/23022)	1st Serve Win %	69% (18554/26769)
48% (7063/14613)	2nd Serve Win %	48% (8985/18624)
42% (1791/4238)	Break Points Won % (Total)	44% (2055/4708)
42% (15887/38168)	Return Points Win %	41% (18436/44887)
31.03% (9/20)	Slam W/L	31.91% (15/32)
23.53% (4/13)	Masters W/L	30.77% (4/9)
38.81% (26/41)	Main Tour W/L	48.00% (48/52)
58.50% (203/144)	Challenger W/L	58.77% (238/167)
71.13% (101/41)	Futures W/L	63.39% (161/93)
57% (335/584)	Best of 3 Sets Win %	57% (452/787)
45% (5/11)	Best of 5 Sets Win %	29% (5/17)
48% (69/145)	Tiebreaks Win % (Total)	51% (125/244)
61% (129/210)	Deciding Set Win %	52% (151/289)
87% (315/275)	1st Set Won, Won Match	85% (449/381)
12% (315/38)	1st Set Won, Lost Match	15% (449/67)
24% (287/68)	1st Set Lost, Won Match	22% (370/83)