Darian King vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. King vs S. Kozlov

Darian King

BAR

6

Win

Played

1

Win

Age

6'2" (188 cm)

Height

6'0" (183 cm)

766

C. Rank

458

106

Best Rank

103

Total Titles

YTD Titles

$203.4K

Career Money

$372.0K

Right-Handed

Plays

Right-Handed

Stefan Kozlov

USA

6

Win

Played

1

Win

Age

6'2" (188 cm)

Height

6'0" (183 cm)

766

C. Rank

458

106

Best Rank

103

Total Titles

YTD Titles

$203.4K

Career Money

$372.0K

Right-Handed

Plays

Right-Handed

Head-to-head: King 6 - 1 Kozlov

They have played 18 sets in total, with Darian King winning 13 and Stefan Kozlov winning 5. The last match between Darian King and Stefan Kozlov was at the Stockton Challenger, 06-10-2017, Round: QF, Surface: Hard, with Darian King getting the victory 6-4 6-4.

Players	Head To Head Match Wins
King	6
Kozlov	1

Last 7 H2H Matches:

(QF) Stockton Challenger(10-06-17)

Stats

Darian King

Stefan Kozlov

(QF) Binghamton Challenger(07-22-16)

Stats

Darian King

Stefan Kozlov

(SF) Mexico F4(05-18-15)

Stats

Darian King

Stefan Kozlov

D. King vs S. Kozlov H2H Profile

D. King	Stats	S. Kozlov
$203,380	Career Prize Money	$371,951
62.39% (413-249)	Career Total W/L	56.98% (343-259)
1	Clay	0
5	Hard	1
18	Titles	10
6	Total H2H Matches	1
100.00% (2-0)	YTD Win/Loss	0% (0-0)

D. King vs S. Kozlov Match Preview:

Second serve performance recent form: In recent form (last 6 months), Darian King has won 39.65% of points on their second serve, while Stefan Kozlov has won 46.37%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Darian King, in recent form, has won 46.73% of their opponent's second serve points, while Stefan Kozlov has won 47.94%. The same stats for first serve returns are 26.85% and 29.27% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Darian King has saved 46.38% of breakpoints in recent form, whereas Stefan Kozlov has saved 50.00% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Darian King has won 50.00% of matches played (W/L 8/8), with Stefan Kozlov winning 69.44% (W/L 25/11) that gives us an overall head-to head prediction overview.
Best surface: Darian King has their best career surface win % on Hard, winning 65% (W/L 292/160), and worse career win % on Grass, winning 38% (W/L 5/8). Stefan Kozlov has their best career surface win % on I.hard, winning 65% (W/L 85/48), and worse career win % on Grass, winning 38% (W/L 15/24).
Player level: In the last year, Darian King has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 42.86% of matches (W/L 3/4), where as Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 67.86% of matches (W/L 19/9). 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 7 times before with Darian King winning 6 times and Stefan Kozlov being victorious 1 times. They have played 18 sets in total, with Darian King winning 13 and Stefan Kozlov winning 5.
The last match between Darian King and Stefan Kozlov was at the Stockton Challenger, 06-10-2017, Round: QF, Surface: Hard, with Darian King getting the victory 6-4 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:24:1.
Opponent quality stats: Over the last 12 months, Darian King has played against opponents with an average rank of 238.81 while Stefan Kozlov has played against players with an average rank of 402.42.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Darian King has won 67% of deciding sets over the last 12 months, while Stefan Kozlov has won 67% in all matches played on tour.
Break point conversion: In recent form, Darian King has converted 34.15% of breakpoint opportunities, and Stefan Kozlov has converted 38.68% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Darian King vs Stefan Kozlov Editorial Preview By TennisTipster88.

D. King vs S. Kozlov H2H Stats Used In Our Predictions

D. King	Stats	S. Kozlov
6	H2H Matches Won	1
13	Sets Won	5
88	Games Won	64
5	Aces (Total)	3
3	Total Double Faults	2
0:24:1	Average Match Time	0:24:1
72% (84/117)	1st Serve %	63% (76/121)
64% (54/84)	1st Serve Win %	50% (38/76)
52% (17/33)	2nd Serve Win %	47% (21/45)
53% (9/17)	Break Pts Won %	23% (3/13)
51% (62/121)	Return Points Win %	39% (46/117)
100% (6/6)	Best‑of‑3 Win %	0% (0/6)
0% (0/1)	Best‑of‑5 Win %	100% (1/1)
100% (3/3)	Deciding Set Win %	0% (0/3)
100% (5/5)	1st Set Won, Won Match	50% (1/2)
0% (0/5)	1st Set Won, Lost Match	50% (1/2)
50% (1/2)	1st Set Lost, Won Match	0% (0/5)

Recent Performance Stats

D. King Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Norman - 20-10-2025
R1 Mathis BondazM. Bondaz	L	6-4 3-6 7-5	Stats
Fairfield Challenger - 06-10-2025
R1 Daniel MilavskyD. Milavsky	L	6-3 6-1	Stats
Q3 Gus GrumetG. Grumet	W	6-3 6-2	Stats
Las Vegas Challenger - 22-09-2025
R1 Andre IlaganA. Ilagan	L	6-2 6-3	Stats
Q3 Erik ArutiunianE. Arutiunian	W	6-7(4) 6-4 6-2	Stats

View All

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

D. King vs S. Kozlov Stats Breakdown Vs All H2H Opponents

D. King	Stats	S. Kozlov
62.39% (413/249)	YTD Win/Loss	56.98% (343/259)
59.38% (918/628)	Sets Win/Loss	54.19% (769/650)
53.73% (7662/6599)	Games Win/Loss	51.59% (6805/6385)
64.60% (292/160)	Hard Win/Loss	55.33% (166/134)
62.50% (90/54)	Clay Win/Loss	59.23% (77/53)
49.06% (26/27)	Indoor Hard W/L	63.91% (85/48)
38.46% (5/8)	Grass Win/Loss	38.46% (15/24)
0.11	Aces Per Game	0.23
776	Aces Total	1451
0.12	Double Faults Per Game	0.33
863	Total Double Faults	2114
1st Match	Average Match Time	1:35:8
560.18	Average Opponent Rank	564.05
66% (18545/27924)	1st Serve %	61% (23022/37635)
65% (11991/18545)	1st Serve Win %	66% (15251/23022)
51% (4796/9377)	2nd Serve Win %	48% (7063/14613)
44% (1373/3139)	Break Points Won % (Total)	42% (1791/4238)
42% (12070/28709)	Return Points Win %	42% (15887/38168)
45.16% (14/17)	Slam W/L	31.03% (9/20)
50.00% (7/7)	Masters W/L	23.53% (4/13)
73.68% (28/10)	Cups W/L	0% (0/0)
44.83% (13/16)	Main Tour W/L	38.81% (26/41)
53.95% (123/105)	Challenger W/L	58.50% (203/144)
71.03% (228/93)	Futures W/L	71.13% (101/41)
62% (387/624)	Best of 3 Sets Win %	57% (335/584)
70% (21/30)	Best of 5 Sets Win %	45% (5/11)
55% (85/154)	Tiebreaks Win % (Total)	48% (69/145)
63% (121/193)	Deciding Set Win %	61% (129/210)
92% (367/336)	1st Set Won, Won Match	87% (315/275)
8% (367/31)	1st Set Won, Lost Match	12% (315/38)
25% (295/75)	1st Set Lost, Won Match	24% (287/68)