MATCHSTAT

Stefan Kostic vs Alexandar Balj Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

S. Kostic vs A. Balj

Stefan Kostic
Stefan Kostic

Flag AUS AUS

l
w
l
l
w
w
w
l
w
l
Alexandar Balj
Alexandar Balj

Flag SRB SRB

w
l
l
l
w
l
w
l
l
l

2

Win

2

Played

0

Win

18
Age
23
-
Height
-
0
C. Rank
0
0
Best Rank
0
0
Total Titles
0
0
Ytd Titles
0
$0
Career Money
$0
-
Plays
-

Head-To-Head: Kostic 2 - 0 Balj

They have played 5 sets in total, with Stefan Kostic winning 4 and Alexandar Balj winning 1. The last match between Stefan Kostic and Alexandar Balj was at the M15 Pirot, 18-08-2025, Round: Q2, Surface: Clay, with Stefan Kostic getting the victory 3-6 6-2 10-7.

PlayersHead To Head Match Wins
Kostic2
Balj0
Last H2H Matches:

(Q2) M15 Pirot(08-18-25)

Clay
AUS Flag
Stefan Kostic
3
6
10
SRB Flag
Alexandar Balj
6
2
7

(Q2) M15 Pirot(08-11-25)

Clay
AUS Flag
Stefan Kostic
6
6
SRB Flag
Alexandar Balj
2
0

S. Kostic vs A. Balj H2H Profile

AUSS. Kostic
Stats
SRBA. Balj
$0Career Prize Money$0
20.00% (9-36)Career Total W/L25.56% (23-67)
2Clay0
2Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

S. Kostic vs A. Balj Match Preview

  • Second serve performance recent form: In recent form (last 6 months), Stefan Kostic has won 39.16% of points on their second serve, while Alexandar Balj has won 32.73%. 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 37.93% of their opponent's second serve points, while Alexandar Balj has won 50.00%. The same stats for first serve returns are 22.58% and 26.67% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Stefan Kostic has saved 46.67% of breakpoints in recent form, whereas Alexandar Balj has saved 44.44% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Stefan Kostic has won 32.00% of matches played (W/L 8/ 17), with Alexandar Balj winning 31.82% (W/L 8/ 15) that gives us an overall head-to head prediction overview.
  • Best surface: Stefan Kostic has their best career surface win % on Clay, winning 21% (W/L 9/ 34), and worse career win % on Hard, winning 0% (W/L 0/ 2). Alexandar Balj has their best career surface win % on Clay, winning 27% (W/L 21/ 56), and worse career win % on Hard, winning 15% (W/L 2/ 11).
  • Player level: In the last year, Stefan Kostic has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 32.00% of matches (W/L 8/ 17), where as Alexandar Balj has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 31.82% of matches (W/L 7/ 15). 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 Kostic winning 2 times and Alexandar Balj being victorious 0 times. They have played 5 sets in total, with Stefan Kostic winning 4 and Alexandar Balj winning 1. The last match between Stefan Kostic and Alexandar Balj was at the M15 Pirot, 18-08-2025, Round: Q2, Surface: Clay, with Stefan Kostic getting the victory 3-6 6-2 10-7.
  • 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 106.12 while Alexandar Balj has played against players with an average rank of 31.32.
  • 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 Alexandar Balj has won 33% in all matches played on tour.
  • Break point conversion: In recent form, Stefan Kostic has converted 36.84% of breakpoint opportunities, and Alexandar Balj has converted 20.00% 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 Kostic vs Alexandar Balj Editorial Preview By TennisTipster88.

S. Kostic vs A. Balj H2H Stats Used In Our Predictions

AUSS. Kostic
Stats
SRBA. Balj
2H2H Matches Won0
4Sets Won1
31Games Won17
0:0:0Avg. Match Time0:0:0
100% (2/2)Best‑of‑3 Win %0% (0/2)
100% (1/1)Deciding Set Win %0% (0/1)
100% (1/1)1st Set Won → Match Won0% (0/1)
0% (0/1)1st Set Won → Match Lost100% (1/1)
100% (1/1)1st Set Lost → Match Won0% (0/1)

Recent Performance Stats

2nd Serve Win %: Kostic 43%, Balj 39%.
Opp 2nd Serve Pts Won: Kostic 40%, Balj 58%.
Break Points Saved %: Kostic 47%, Balj 67%.

S. Kostic Recent Matches Played

OPPONENTRESULTSCOREH2H
ClayM15 Kursumlijska Banja - 15-09-2025

Q2

SRBA. Mihailovic
L
7-6(3) 3-6 10-7

Q1

BULY. Yankov
W
6-1 6-0
ClayM15 Kursumlijska Banja - 08-09-2025

R1

ARGJ. Bautista
L
6-3 6-1

Q3

ITAM. Lagasio
W
7-6(1) 7-6(6)

Q2

BULV. Stankov
W
7-5 6-1
View All

A. Balj Recent Matches Played

OPPONENTRESULTSCOREH2H
ClayM15 Kursumlijska Banja - 15-09-2025

Q1

SRBA. Komnenic
L
6-7(5) 6-2 12-10
ClayM15 Kursumlijska Banja - 08-09-2025

Q1

SRBA. Postic
L
2-0 ret.
ClayM15 Pirot - 18-08-2025

Q2

AUSS. Kostic
L
3-6 6-2 10-7

Q1

SRBO. Milenovic
W
6-3 6-4
ClayM15 Pirot - 11-08-2025

Q2

AUSS. Kostic
L
6-2 6-0
View All
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S. Kostic vs A. Balj Stats Breakdown Vs All H2H Opponents

AUSS. Kostic
Stats
SRBA. Balj
20.00% (9/36)YTD Win/Loss25.56% (23/67)
26.00% (26/74)Sets Win/Loss30.05% (58/135)
39.13% (360/560)Games Win/Loss41.98% (754/1042)
0.00% (0/2)Hard Win/Loss15.38% (2/11)
20.93% (9/34)Clay Win/Loss27.27% (21/56)
0.15Aces Per Game0.04
67Aces Total38
0.19Double Faults Per Game0.06
86Total Double Faults49
1st MatchAverage Match Time1st Match
185Average Opponent Rank115.87
53% (762/1444)1st Serve %58% (563/964)
62% (470/762)1st Serve Win %61% (342/563)
39% (264/682)2nd Serve Win %45% (181/401)
27% (26/96)Break Points Won % (Total)42% (32/76)
32% (428/1355)Return Points Win %37% (335/906)
20.00% (9/36)Futures W/L25.56% (23/67)
20% (9/45)Best of 3 Sets Win %27% (23/84)
50% (4/8)Tiebreaks Win % (Total)38% (3/8)
20% (2/10)Deciding Set Win %37% (7/19)
80% (10/8)1st Set Won, Won Match73% (30/22)
20% (10/2)1st Set Won, Lost Match27% (30/8)
3% (35/1)1st Set Lost, Won Match2% (60/1)

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