Marko Topo and Daniel Masur will play each other in the qualifications of the Heilbronn Challenger for the 1^st time in their career. They are scheduled to compete on Monday at 11:30 am on HOERTKORN COURT. Here the head to head stats and relative prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Marko Topo who should win in 3 sets.

As per the initial odds, Marko Topo is the pick to win this match.
Marko Topo -> 1.444
Daniel Masur -> 2.61

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Prediction and head to head Marko Topo vs. Daniel Masur

There is no head to head record between Marko Topo and Daniel Masur since this will be the first time that they will clash against each other in the main tour.

Marko Topo

Ranked no. 333, Topo got to the qualifications after beating Robin Haase 6-4 7-6(3).

In the qualifications, Topo had a good straight sets win against Haase (6-4 7-6³). During the match, Topo scored 80 points vs Haase’s 63. Marko was pretty aggressive to blast 36 winners.

Regarding the service games, Topo recorded 12 aces and he committed only 3 double faults. Marko Topo was very effective on serve to win 95% (36/38) of his 1st serve and 65% (13/20) on the second serve. This was the main reason for not conceding a single break during the match. Topo broke Haase once after converting 10% of his break points (1/10).

Topo has a winning record in the last 6 years having won 55% of his matches (117-94). 12-6 on clay in 2025. Talking about his performance on the same surface of this event, Topo has a composed81-61 record in the last 6 years on clay.

Marko’s best result of the current year was getting to the final in M25 Faro and M25 Kursumlijska Banja.

Topo has a composed 19-9 win-loss record in 2025, 12-6 on clay (See FULL STATS).

Previously in the Heilbronn Challenger

Daniel Masur

Ranked no. 474, Masur reached the qualifications after defeating Daniel Michalski 6-2 6-2.

In the qualifications, The German had a good straight sets win against Michalski (6-2 6-2). During the match Masur scored 62 points vs Michalski’s 35. Masur was very aggressive to blast 25 winners.

About the serving games, Masur made 7 aces and he committed only 3 double faults. Daniel Masur lost the serve once and he saved 5 break points. Furthermore, Masur put 60% of his first serves in, winning 93% (25/27) of the points behind his 1st serve and 50% (9/18) on the 2nd serve. Masur broke Michalski 5 times after converting 71% of his break points (5/7).

The German’s best result of the current year was getting to the semifinal in M25 Cervia.

Masur has an aggregate 6-14 win-loss record in 2025, 5-6 on clay (See FULL STATS).

Previously in the Heilbronn Challenger

Previously, his best result was reaching the 2^nd round in 2019. See his history.

H2H Performance in the tournament

Matches, sets, games and points

Points	Topo	Masur
Match played	1	1
Tot Set	2	2
Tot Games	23	16
Pts	80-63	62-35
Total Points	143	97
Winners	36	25
%Winners	45%	40%

Both Topo and Masur played 1 match. Also both players started their run from the qualifications.Both players have not dropped a single set in this event so far. Talking about their workload, Topo and Masur have played the same amount of sets 2. However, Topo played 7 games more than Masur. Marko scored 36 winners (45% of the total points). On the other side, Daniel fired 25 winners (40%).

Serve Performance

Serve	Topo	Masur
Aces	12	7
Avg per match	12	7
1st in	38/58	27/45
%1st in	66%	60%
1st pts	36/38	25/27
%1st pts	95%	93%
2nd pts	13/20	9/18
%2nd pts	65%	50%

Topo made 12 aces . Masur recorded 7 aces . Topo won 95% points behind his first serve. He pretty solid on his second serve to win 65% of the points. On the other side, Masur won 93% of the points on his first serve. He had a solid display on his second serve to win 50% of the points.

How they played the important points

Breaks	Topo	Masur
Won	1	5
Converted	1/10	5/7
% Converted	10%	71%
Conceded	0	6
Saved	0	5
% Saved	0%	83%
Times Broken	0	1

Marko broke his opponent once with a 10% conversion rate. Marko pretty effective on his serve as he has never surrendered a single service game after saving 0 break points. The German broke his opponent 5 times with a 71% conversion rate. Daniel conceded his serve once and he saved 83% of the break points that he conceded.

Topo
	Q1 Haase	Total
Score	6-4 7-63
Tot Set	2	2
Tot Games	23	23
pts	80-63	80-63
Total points	143	143
Winners	36	36
%Winners	45%	45%
SERVE
Aces	12	12
Double Faults	3	3
1st in	38/58	38/58
% 1st in	66%	66%
1st pts	36/38	36/38
% 1st pts	95%	95%
2nd pts	13/20	13/20
% 2nd pts	65%	65%
Breaks
Won	1	1
Converted	1/10	1/10
Converted %	10%	10%
Conceded	0	0
Saved	0/0	0
Saved %	–	0%
Times Broken	0	0

Masur
	Q1 Michalski	Total
Score	6-2 6-2
Tot Set	2	2
Tot Games	16	16
pts	62-35	62-35
Total points	97	97
Winners	25	25
%Winners	40%	40%
SERVE
Aces	7	7
Double Faults	3	3
1st in	27/45	27/45
% 1st in	60%	60%
1st pts	25/27	25/27
% 1st pts	93%	93%
2nd pts	9/18	9/18
% 2nd pts	50%	50%
Breaks
Won	5	5
Converted	5/7	5/7
Converted %	71%	71%
Conceded	6	6
Saved	5/6	5
Saved %	83%	83%
Times Broken	1	1

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