Prediction of Stefan Kozlov vs Yecong He Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Kozlov vs Y. He

Stefan Kozlov

USA

1

Win

Played

0

Win

Age

6'0" (183 cm)

Height

5'11" (180 cm)

450

C. Rank

Ret.

103

Best Rank

492

Total Titles

YTD Titles

$372.0K

Career Money

$3.3K

Right-Handed

Plays

Right-Handed

Yecong He

CHN

1

Win

Played

0

Win

Age

6'0" (183 cm)

Height

5'11" (180 cm)

450

C. Rank

Ret.

103

Best Rank

492

Total Titles

YTD Titles

$372.0K

Career Money

$3.3K

Right-Handed

Plays

Right-Handed

Head-to-head: Kozlov 1 - 0 He

They have played 3 sets in total, with Stefan Kozlov winning 2 and Yecong He winning 1. The last match between Stefan Kozlov and Yecong He was at the Suzhou Challenger, 25-10-2016, Round: R1, Surface: Hard, with Stefan Kozlov getting the victory 5-7 6-0 6-4.

Players	Head To Head Match Wins
Kozlov	1
He	0

Last 1 H2H Matches:

(R1) Suzhou Challenger(10-25-16)

Stats

Stefan Kozlov

Yecong He

S. Kozlov vs Y. He H2H Profile

S. Kozlov	Stats	Y. He
$371,951	Career Prize Money	$3,340
56.71% (338-258)	Career Total W/L	48.64% (143-151)
1	Hard	0
10	Titles	1
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Kozlov vs Y. He Match Preview:

Second serve performance recent form: In recent form (last 6 months), Stefan Kozlov has won 44.22% of points on their second serve, while Yecong He has won 0%. 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 49.28% of their opponent's second serve points, while Yecong He has won 0%. The same stats for first serve returns are 31.40% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Stefan Kozlov has saved 49.71% of breakpoints in recent form, whereas Yecong He has saved 0% 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 Yecong He winning 0% (W/L 0/0) 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). Yecong He has their best career surface win % on Hard, winning 63% (W/L 134/124), and worse career win % on Clay, winning 25% (W/L 8/24).
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 Yecong He has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Yecong He being victorious 0 times. They have played 3 sets in total, with Stefan Kozlov winning 2 and Yecong He winning 1.
The last match between Stefan Kozlov and Yecong He was at the Suzhou Challenger, 25-10-2016, Round: R1, Surface: Hard, with Stefan Kozlov getting the victory 5-7 6-0 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:25:10.
Opponent quality stats: Over the last 12 months, Stefan Kozlov has played against opponents with an average rank of 409.19 while Yecong He has played against players with an average rank of 0.
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 Yecong He has won 0% in all matches played on tour.
Break point conversion: In recent form, Stefan Kozlov has converted 37.21% of breakpoint opportunities, and Yecong He has converted 0% 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 Yecong He Editorial Preview By TennisTipster88.

S. Kozlov vs Y. He H2H Stats Used In Our Predictions

S. Kozlov	Stats	Y. He
1	H2H Matches Won	0
2	Sets Won	1
17	Games Won	11
1	Aces (Total)	1
1	Total Double Faults	0
2:25:10	Average Match Time	2:25:10
47% (50/107)	1st Serve %	68% (67/98)
54% (27/50)	1st Serve Win %	51% (34/67)
56% (32/57)	2nd Serve Win %	42% (13/31)
44% (8/18)	Break Pts Won %	45% (5/11)
52% (51/98)	Return Points Win %	45% (48/107)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	0% (0/1)
0% (0/0)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/0)

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

Y. He Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Monastir - 09-03-2020
R1 Dominik BoehlerD. Boehler	L	6-0 6-3	Stats
M15 Monastir - 02-03-2020
R1 Kirill KivattsevK. Kivattsev	L	6-3 7-5	Stats
M15 Monastir - 24-02-2020
R1 Moez EcharguiM. Echargui	L	6-4 7-6(6)	Stats
Liuzhou Challenger - 21-10-2019
R2 Malek JaziriM. Jaziri	L	6-1 6-0	Stats
R1 Fabien ReboulF. Reboul	W	6-3 6-4	Stats

View All

S. Kozlov vs Y. He Stats Breakdown Vs All H2H Opponents

S. Kozlov	Stats	Y. He
56.71% (338/258)	YTD Win/Loss	48.64% (143/151)
53.99% (758/646)	Sets Win/Loss	47.91% (310/337)
51.48% (6727/6339)	Games Win/Loss	49.47% (2925/2988)
55.33% (166/134)	Hard Win/Loss	51.94% (134/124)
59.23% (77/53)	Clay Win/Loss	25.00% (8/24)
62.99% (80/47)	Indoor Hard W/L	25.00% (1/3)
38.46% (15/24)	Grass Win/Loss	0% (0/0)
0.22	Aces Per Game	0.14
1430	Aces Total	393
0.33	Double Faults Per Game	0.17
2102	Total Double Faults	480
1:35:5	Average Match Time	1:4:8
565.04	Average Opponent Rank	500.28
61% (22789/37267)	1st Serve %	65% (8352/12814)
66% (15079/22789)	1st Serve Win %	63% (5273/8352)
48% (6985/14478)	2nd Serve Win %	49% (2197/4462)
42% (1766/4187)	Break Points Won % (Total)	44% (502/1148)
42% (15694/37759)	Return Points Win %	39% (4894/12597)
31.03% (9/20)	Slam W/L	0% (0/0)
23.53% (4/13)	Masters W/L	0.00% (0/3)
38.81% (26/41)	Main Tour W/L	14.29% (1/6)
58.06% (198/143)	Challenger W/L	35.00% (28/52)
71.13% (101/41)	Futures W/L	55.88% (114/90)
57% (330/578)	Best of 3 Sets Win %	48% (136/283)
45% (5/11)	Best of 5 Sets Win %	33% (1/3)
48% (68/143)	Tiebreaks Win % (Total)	48% (31/64)
61% (127/207)	Deciding Set Win %	56% (37/66)
87% (310/270)	1st Set Won, Won Match	89% (139/124)
12% (310/38)	1st Set Won, Lost Match	10% (139/14)
24% (286/68)	1st Set Lost, Won Match	11% (155/17)