Stefan Kostic vs Yanko Yankov Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Kostic vs Y. Yankov

Stefan Kostic

AUS

1

Win

Played

0

Win

Age

Height

C. Rank

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Yanko Yankov

BUL

1

Win

Played

0

Win

Age

Height

C. Rank

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Kostic 1 - 0 Yankov

They have played 2 sets in total, with Stefan Kostic winning 2 and Yanko Yankov winning 0. The last match between Stefan Kostic and Yanko Yankov was at the M15 Kursumlijska Banja, 14-09-2025, Round: Q1, Surface: Clay, with Stefan Kostic getting the victory 6-1 6-0.

Players	Head To Head Match Wins
Kostic	1
Yankov	0

Last 1 H2H Matches:

(Q1) M15 Kursumlijska Banja(09-14-25)

Stats

Stefan Kostic

Yanko Yankov

S. Kostic vs Y. Yankov H2H Profile

S. Kostic	Stats	Y. Yankov
$0	Career Prize Money	$0
22.92% (11-37)	Career Total W/L	0.00% (0-9)
1	Clay	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Kostic vs Y. Yankov Match Preview:

Second serve performance recent form: In recent form (last 6 months), Stefan Kostic has won 40.24% of points on their second serve, while Yanko Yankov has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Stefan Kostic, in recent form, has won 42.48% of their opponent's second serve points, while Yanko Yankov has won 0%. The same stats for first serve returns are 22.69% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Stefan Kostic has saved 44.44% of breakpoints in recent form, whereas Yanko Yankov has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Stefan Kostic has won 38.46% of matches played (W/L 10/16), with Yanko Yankov winning 0% (W/L 0/5) that gives us an overall head-to head prediction overview.
Best surface: Stefan Kostic has their best career surface win % on Clay, winning 24% (W/L 11/35), and worse career win % on Hard, winning 0% (W/L 0/2). Yanko Yankov has their best career surface win % on Clay, winning 24% (W/L 0/9), and worse career win % on Clay, winning 0% (W/L 0/9).
Player level: In the last year, Stefan Kostic has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 38.46% of matches (W/L 10/16), where as Yanko Yankov has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 0.00% of matches (W/L 0/5). 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 Kostic winning 1 times and Yanko Yankov being victorious 0 times. They have played 2 sets in total, with Stefan Kostic winning 2 and Yanko Yankov winning 0.
The last match between Stefan Kostic and Yanko Yankov was at the M15 Kursumlijska Banja, 14-09-2025, Round: Q1, Surface: Clay, with Stefan Kostic getting the victory 6-1 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Stefan Kostic has played against opponents with an average rank of 135.54 while Yanko Yankov 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 Kostic has won 25% of deciding sets over the last 12 months, while Yanko Yankov has won 0% in all matches played on tour.
Break point conversion: In recent form, Stefan Kostic has converted 38.10% of breakpoint opportunities, and Yanko Yankov 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 Kostic vs Yanko Yankov Editorial Preview By TennisTipster88.

S. Kostic vs Y. Yankov H2H Stats Used In Our Predictions

S. Kostic	Stats	Y. Yankov
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	1
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

S. Kostic Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Zlatibor - 22-09-2025
Q3 Anton ArzhankinA. Arzhankin	L	6-3 6-2	Stats
Q2 Nikola LulicN. Lulic	W	7-5 6-3	Stats
Q1 Andrej PaunovicA. Paunovic	W	6-2 6-0	Stats
M15 Kursumlijska Banja - 15-09-2025
Q2 Aleksandar MihailovicA. Mihailovic	L	7-6(3) 3-6 10-7	Stats
Q1 Yanko YankovY. Yankov	W	6-1 6-0	Stats

View All

Y. Yankov Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Kursumlijska Banja - 15-09-2025
Q1 Stefan KosticS. Kostic	L	6-1 6-0	Stats
M15 Kursumlijska Banja - 08-09-2025
Q1 Jovan CirkovicJ. Cirkovic	L	6-1 6-1	Stats
M15 Kursumlijska Banja - 19-05-2025
Q1 Mark KaufmanM. Kaufman	L	6-1 6-0	Stats
M15 Kursumlijska Banja - 12-05-2025
Q1 Lawrence BataljinL. Bataljin	L	6-0 6-0	Stats
M25 Antalya - 03-02-2025
Q1 Minseo KimM. Kim	L	6-2 6-1	Stats

View All

S. Kostic vs Y. Yankov Stats Breakdown Vs All H2H Opponents

S. Kostic	Stats	Y. Yankov
22.92% (11/37)	YTD Win/Loss	0.00% (0/9)
28.30% (30/76)	Sets Win/Loss	0.00% (0/18)
40.12% (390/582)	Games Win/Loss	11.48% (14/108)
0.00% (0/2)	Hard Win/Loss	0% (0/0)
23.91% (11/35)	Clay Win/Loss	0.00% (0/9)
0.14	Aces Per Game	0
67	Aces Total	0
0.19	Double Faults Per Game	0
90	Total Double Faults	0
1st Match	Average Match Time	1st Match
206.94	Average Opponent Rank	0
53% (783/1485)	1st Serve %	0% (0/0)
62% (482/783)	1st Serve Win %	0% (0/0)
39% (273/702)	2nd Serve Win %	0% (0/0)
28% (27/98)	Break Points Won % (Total)	0% (0/0)
32% (444/1404)	Return Points Win %	0% (0/0)
22.92% (11/37)	Futures W/L	0.00% (0/9)
23% (11/48)	Best of 3 Sets Win %	0% (0/9)
50% (4/8)	Tiebreaks Win % (Total)	0% (0/0)
20% (2/10)	Deciding Set Win %	0% (0/0)
83% (12/10)	1st Set Won, Won Match	0% (0/0)
17% (12/2)	1st Set Won, Lost Match	0% (0/0)
3% (36/1)	1st Set Lost, Won Match	0% (9/0)