H2H, prediction of Stefan Kozlov vs Kaylan Bigun in Cleveland Challenger with odds, preview, pick | 30th January 2025

PREVIEW. Cleveland Challenger. Kozlov and Bigun will clash against each other in the 2nd round of the Cleveland Challenger. See the prediction, H2H stats, odds, and preview of their upcoming match on Thursday the 30th of January

Prediction and head to head Stefan Kozlov vs. Kaylan Bigun

Stefan Kozlov and Kaylan Bigun will play each other in the 2nd round of the Cleveland Challenger for the 1st time in their career. They are scheduled to compete on Thursday at 1:30 pm on STADIUM. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Stefan Kozlov who should win in 2 sets.

See updated oddsAs per the initial odds, Stefan Kozlov is the pick to win this match.
Stefan Kozlov -> 1.31
Kaylan Bigun -> 3.2

Click here to see the updated quotes and live streaming (only selected countries - USA excluded).

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Soccer Tonic Predictions

Prediction and head to head Stefan Kozlov vs. Kaylan Bigun

There is no head to head record between Stefan Kozlov and Kaylan Bigun since this will be the first time that they will play each other in the main tour.

Stefan Kozlov

Stefan Kozlov
Stefan Kozlov

4 - 1win/loss

Rank
433
High
103
LLWLWWWWWW
Year Total Hard Clay I.hard Grass Carpet
2025 19-9 11-5 4-1 4-2 0-1 0-0
2024 37-19 16-9 17-8 4-2 0-0 0-0
2023 6-12 1-6 0-0 5-6 0-0 0-0
2022 21-34 14-18 0-5 4-5 3-6 0-0
2021 41-15 20-12 5-2 16-1 0-0 0-0

Ranked no. 354, the American got to the 2nd round after defeating Micah Braswell 4-6 6-3 6-4.

In the 1st round against Braswell, Kozlov recovered from a 1-set down deficit before winning (4-6 6-3 6-4). During the match, Kozlov scored 108 points vs Braswell’s 102. Stefan was extremely aggressive to blast 37 winners.

Regarding the service games, Kozlov fired 6 aces and he committed only 8 double faults. Stefan Kozlov lost the serve 4 times and he saved 3 break points. Furthermore, Kozlov put 52% of his first serves in, winning 74% (37/50) of the points behind his 1st serve and 46% (21/46) on the 2nd serve. Stefan broke Braswell 5 times after converting 25% of his break points (5/20).

Kozlov has positive record in the last 10 years having won 55% of his matches (245-198). 3-1 on indoor hard courts in 2025. Regarding his performance on the same surface of this event, Kozlov has a compiled 62-36 win-loss record in the last years on indoor hard courts.

Stefan has an aggregate 3-1 win-loss record in 2025, 3-1 on indoor hard courts (See FULL STATS).

Previously in the Cleveland Challenger

Kozlov
Cleveland Challenger
Kozlov's Record

Kaylan Bigun

Kaylan Bigun
Kaylan Bigun

1 - 1win/loss

Rank
821
High
765
LWLWWLWLWL
Year Total Hard Clay I.hard Grass Carpet
2025 6-7 5-6 0-0 1-1 0-0 0-0
2024 8-15 2-7 6-5 0-3 0-0 0-0
2023 2-9 0-2 1-5 1-2 0-0 0-0
2022 3-7 1-3 2-4 0-0 0-0 0-0

Ranked no. 823, Bigun got to the 2nd round after defeating Radu Albot 6-3 7-6(7).

In the 1st round, The American had a good straight sets win against Albot (6-3 7-67). During the match Bigun scored 81 points vs Albot’s 64. Kaylan was quite aggressive to blast 36 winners.

About the serving games, Bigun bagged 8 aces and he committed only 3 double faults. Overall, Kaylan Bigun was pretty efficient on serve to win 78% (36/46) of his 1st serve and 64% (14/22) on the second serve. However, this didn’t prevent his to concede the serve once. Bigun broke Albot twice after converting 33% of his break points (2/6).

Bigun has an overall 1-0 win-loss record in 2025, 1-0 on indoor hard courts (See FULL STATS).

Previously in the Cleveland Challenger

Kaylan has never competed in this tournament before.

Bigun
Cleveland Challenger
Bigun's Record
Bonus
Soccer Tonic Predictions

H2H Performance in the tournament

S.Kozlov
K.Bigun
!
2h:37
2h:37
Time on court​
1h:34
1h:34
!
2h:37
2h:37
Last match​
1h:34
1h:34
1
1
Match played
1
1
29
29
Games Played​
22
22
3
3
Set played​​
2
2
108
108
Total points​
81
81
108
108
Avg point​
81
81
37
37
Winners
36
36
37
37
Avg Winners​
36
36
34%
34%
Ratio winners
44%
44%
-- Serve --
6
6
Aces
8
8
6
6
Avg Aces
8
8
8
8
Double Faults
3
3
!
8
8
Avg Double Faults
3
3
37/50
37/50
1st won total​
36/46
36/46
!
74%
74%
1st won %
!
78%
78%
21/46
21/46
2nd won total​
14/22
14/22
46%
46%
2nd won %
!
64%
64%
-- Break Points --
5/20
5/20
BP won
2/6
2/6
5/20
5/20
Avg BP won
2/6
2/6
!
25%
25%
Won
33%
33%
7
7
Conceded
6
6
7
7
Avg Conceded
6
6
4
4
Broken
1
1
4
4
Avg Broken
1
1
3
3
Saved
5
5

Matches, sets, games and points

Points Kozlov Bigun
Match played 1 1
Tot Set 3 2
Tot Games 29 22
Pts 108-102 81-64
Total Points 210 145
Winners 37 36
%Winners 34% 44%

Both Kozlov and Bigun played 1 match. At the moment, Stefan Kozlov conceded 1 set while Kaylan Bigun hasn’t surrendered a set so far. Kozlov has played 1 set more than Bigun (3 vs 2). Therefore, Kozlov played 7 games more than Bigun. The American scored 37 winners (34% of the total points). On the other side, Kaylan managed to score 36 winners (44%).

Serve Performance

Serve Kozlov Bigun
Aces 6 8
Avg per match 6 8
1st in 50/96 46/68
%1st in 52% 68%
1st pts 37/50 36/46
%1st pts 74% 78%
2nd pts 21/46 14/22
%2nd pts 46% 64%

Kozlov scored 6 aces . Bigun struck 8 aces . Kozlov won 74% points on his first serve. He very solid his second serve to win 46% of the points. On the other side, Bigun won 78% of the points on his first serve. He had a solid display on his second serve to win 64% of the points.

How they played the important points

Breaks Kozlov Bigun
Won 5 2
Converted 5/20 2/6
% Converted 25% 33%
Conceded 7 6
Saved 3 5
% Saved 43% 83%
Times Broken 4 1

Stefan broke his opponent 5 times with a 25% conversion rate. Stefan lost his serve 4 times and he saved 43% of the break points that he conceded. Bigun broke his opponent twice with a 33% conversion rate. The American conceded his serve once and he saved 83% of the break points that he conceded.

Kozlov
R1
Braswell
Total
Score 4-6 6-3 6-4
Tot Set 3 3
Tot Games 29 29
pts 108-102 108-102
Total points 210 210
Winners 37 37
%Winners 34% 34%
SERVE
Aces 6 6
Double Faults 8 8
1st in 50/96 50/96
% 1st in 52% 52%
1st pts 37/50 37/50
% 1st pts 74% 74%
2nd pts 21/46 21/46
% 2nd pts 46% 46%
Breaks
Won 5 5
Converted 5/20 5/20
Converted % 25% 25%
Conceded 7 7
Saved 3/7 3
Saved % 43% 43%
Times Broken 4 4
Bigun
R1
Albot
Total
Score 6-3 7-67
Tot Set 2 2
Tot Games 22 22
pts 81-64 81-64
Total points 145 145
Winners 36 36
%Winners 44% 44%
SERVE
Aces 8 8
Double Faults 3 3
1st in 46/68 46/68
% 1st in 68% 68%
1st pts 36/46 36/46
% 1st pts 78% 78%
2nd pts 14/22 14/22
% 2nd pts 64% 64%
Breaks
Won 2 2
Converted 2/6 2/6
Converted % 33% 33%
Conceded 6 6
Saved 5/6 5
Saved % 83% 83%
Times Broken 1 1

Head 2 Head

Win Loss
Kozlov
LLWLWWWWWW
Bigun
LWLWWLWLWL
2025 2024 2023
19 - 9
6 - 7
11-5
Hard
5-6
4-2
I Hard
1-1
4-1
Clay
0-0

Tennis Scores in Cleveland Challenger

See Updated Draw
Soccer Tonic Predictions
Bonus

Upcoming matches in the draw