Stefan Kozlov vs Stefano Napolitano Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Kozlov vs S. Napolitano

Stefan Kozlov

USA

1

Win

Played

0

Win

Age

6'0" (183 cm)

Height

6'5" (196 cm)

451

C. Rank

522

103

Best Rank

121

Total Titles

Ytd Titles

$372.0K

Career Money

$537.2K

Right-Handed

Plays

Right-Handed

Stefano Napolitano

ITA

1

Win

Played

0

Win

Age

6'0" (183 cm)

Height

6'5" (196 cm)

451

C. Rank

522

103

Best Rank

121

Total Titles

Ytd Titles

$372.0K

Career Money

$537.2K

Right-Handed

Plays

Right-Handed

Head-To-Head: Kozlov 1 - 0 Napolitano

They have played 2 sets in total, with Stefan Kozlov winning 2 and Stefano Napolitano winning 0. The last match between Stefan Kozlov and Stefano Napolitano was at the M25 Hamburg, 19-10-2020, Round: R1, Surface: I.hard, with Stefan Kozlov getting the victory 6-4 6-2.

Players	Head To Head Match Wins
Kozlov	1
Napolitano	0

Last H2H Matches:

(R1) M25 Hamburg(10-19-20)

Stats

Stefan Kozlov

Stefano Napolitano

S. Kozlov vs S. Napolitano H2H Profile

S. Kozlov	Stats	S. Napolitano
$371,951	Career Prize Money	$537,215
56.71% (338-258)	Career Total W/L	53.96% (354-302)
1	Indoor	0
10	Titles	7
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Kozlov vs S. Napolitano Match Preview

Second serve performance recent form: In recent form (last 6 months), Stefan Kozlov has won 43.54% of points on their second serve, while Stefano Napolitano has won 43.21%. 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 49.91% of their opponent's second serve points, while Stefano Napolitano has won 42.86%. The same stats for first serve returns are 30.95% and 24.52% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Stefan Kozlov has saved 48.68% of breakpoints in recent form, whereas Stefano Napolitano has saved 49.00% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Stefan Kozlov has won 65.63% of matches played (W/L 21/ 11), with Stefano Napolitano winning 50.00% (W/L 21/ 14) that gives us an overall head-to head prediction overview.
Best surface: Stefan Kozlov has their best career surface win % on I.hard, winning 63% (W/L 80/ 47), and worse career win % on Grass, winning 38% (W/L 15/ 24). Stefano Napolitano has their best career surface win % on Hard, winning 57% (W/L 96/ 71), and worse career win % on I.hard, winning 51% (W/L 62/ 59).
Player level: In the last year, Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 62.50% of matches (W/L 15/ 9), where as Stefano Napolitano has played most of their matches on the Challengers/ITF tournaments > $10K, winning 60.00% of matches (W/L 12/ 8). 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 1 times before with Stefan Kozlov winning 1 times and Stefano Napolitano being victorious 0 times. They have played 2 sets in total, with Stefan Kozlov winning 2 and Stefano Napolitano winning 0. The last match between Stefan Kozlov and Stefano Napolitano was at the M25 Hamburg, 19-10-2020, Round: R1, Surface: I.hard, with Stefan Kozlov getting the victory 6-4 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:57:0.
Opponent quality stats: Over the last 12 months, Stefan Kozlov has played against opponents with an average rank of 403 while Stefano Napolitano has played against players with an average rank of 316.86.
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 64% of deciding sets over the last 12 months, while Stefano Napolitano has won 43% in all matches played on tour.
Break point conversion: In recent form, Stefan Kozlov has converted 38.03% of breakpoint opportunities, and Stefano Napolitano has converted 26.50% 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 Stefano Napolitano Editorial Preview By TennisTipster88.

S. Kozlov vs S. Napolitano H2H Stats Used In Our Predictions

S. Kozlov	Stats	S. Napolitano
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	6
4	Aces (Total)	2
5	Total Double Faults	2
1:57:0	Avg. Match Time	1:57:0
63% (50/79)	1st Serve %	51% (28/55)
78% (39/50)	1st Serve Win %	57% (16/28)
38% (11/29)	2nd Serve Win %	52% (14/27)
43% (3/7)	Break Pts Won %	0% (0/8)
45% (25/55)	Return Pts Won %	37% (29/79)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won → Match Won	0% (0/0)
0% (0/1)	1st Set Won → Match Lost	0% (0/0)
0% (0/0)	1st Set Lost → Match Won	0% (0/1)

Recent Performance Stats

S. Kozlov Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Chicago Challenger - 04-08-2025
Q3 Tsung-Hao HuangT. Huang	L	1-6 7-5 6-2	Stats
Q1 Ramkumar RamanathanR. Ramanathan	W	6-1 6-7(4) 5-3 ret.	Stats
Newport Challenger - 07-07-2025
R1 Mitchell KruegerM. Krueger	L	6-1 3-6 6-1	Stats
Tyler Challenger - 02-06-2025
Q3 Alvin Nicholas TudoricaA. Nicholas	L	7-5 6-3	Stats
Q1 Daniel MilavskyD. Milavsky	W	6-3 6-7(7) 6-3	Stats

View All

S. Napolitano Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Biella Challenger - 08-09-2025
F Kilian FeldbauschK. Feldbausch	W	7-5 6-3	Stats
SF Gianluca CadenassoG. Cadenasso	W	6-3 6-3	Stats
QF Pol Martin TiffonP. Martin	W	6-1 6-2	Stats
R2 Federico ArnaboldiF. Arnaboldi	W	6-2 6-0	Stats
R1 Enrico Dalla ValleE. Dalla	W	6-1 6-4	Stats

View All

S. Kozlov vs S. Napolitano Stats Breakdown Vs All H2H Opponents

S. Kozlov	Stats	S. Napolitano
56.71% (338/258)	YTD Win/Loss	53.96% (354/302)
53.99% (758/646)	Sets Win/Loss	53.56% (813/705)
51.48% (6727/6339)	Games Win/Loss	51.30% (7436/7060)
55.33% (166/134)	Hard Win/Loss	57.49% (96/71)
59.23% (77/53)	Clay Win/Loss	53.37% (174/152)
62.99% (80/47)	Indoor Hard W/L	51.45% (71/67)
38.46% (15/24)	Grass Win/Loss	52.00% (13/12)
0.22	Aces Per Game	0.33
1430	Aces Total	2310
0.33	Double Faults Per Game	0.14
2102	Total Double Faults	963
1:35:5	Average Match Time	1:19:17
559.63	Average Opponent Rank	513.77
61% (22789/37267)	1st Serve %	60% (21488/35958)
66% (15079/22789)	1st Serve Win %	70% (14936/21488)
48% (6985/14478)	2nd Serve Win %	51% (7371/14470)
42% (1766/4187)	Break Points Won % (Total)	42% (1479/3558)
42% (15694/37759)	Return Points Win %	39% (14511/36927)
31.03% (9/20)	Slam W/L	45.00% (18/22)
23.53% (4/13)	Masters W/L	46.67% (7/8)
38.81% (26/41)	Main Tour W/L	37.50% (12/20)
58.06% (198/143)	Challenger W/L	51.92% (189/175)
71.13% (101/41)	Futures W/L	62.44% (128/77)
57% (330/578)	Best of 3 Sets Win %	54% (347/640)
45% (5/11)	Best of 5 Sets Win %	43% (3/7)
48% (68/143)	Tiebreaks Win % (Total)	53% (112/213)
61% (127/207)	Deciding Set Win %	49% (102/208)
87% (310/270)	1st Set Won, Won Match	84% (346/290)
12% (310/38)	1st Set Won, Lost Match	16% (346/56)
24% (286/68)	1st Set Lost, Won Match	20% (310/63)