Martin Landaluce and Guy Den Ouden will play each other in the semifinal of the Prague Challenger for the 1^st time in their career. They are scheduled to compete on Saturday at 11:00 am on CENTER COURT. In the following lines you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Martin Landaluce who should win in 3 sets.

As per the initial odds, Martin Landaluce is the pick to win this match.
Martin Landaluce -> 1.84
Guy Den Ouden -> 1.88

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Prediction and head to head Martin Landaluce vs. Guy Den Ouden

There is no head to head record between Martin Landaluce and Guy Den Ouden since this will be the first time that they will square off in the main tour.

Martin Landaluce

Ranked no. 147, Landaluce got to the semifinal after beating Jurij Rodionov 5-7 6-2 7-5, Daniel Evans 6-3 6-3 and Nicolai Budkov Kjaer 6-4 6-3.

In the quarter, The Spaniard had a good straight sets win against Budkov Kjaer (6-4 6-3). During the match, Landaluce scored 66 points vs Budkov Kjaer’s 49. The Spaniard was pretty aggressive to blast 23 winners.

Regarding the service games, Landaluce scored just 1 ace during the match and he committed only 3 double faults. Overall, Martin Landaluce was very effective on serve to win 74% (23/31) of his 1st serve and 59% (13/22) on the second serve. However, this didn’t prevent his to concede the serve once. Martin broke Budkov Kjaer 4 times after converting 80% of his break points (4/5).

Overall Performance in this tournament

The Spaniard has dropped 1 set in this competition to conquer 55% of the points he played.

Landaluce has a winning win-loss record in the last 4 years having won 55% of his matches (78-64). 5-6 on clay in 2025. Talking about his performance on the same surface of this competition, Landaluce has a compiled33-34 record in the last 4 years on clay.

Landaluce’s best result of the current year was getting to the semifinal in the Canberra Challenger.

The Spaniard has a compiled 10-11 win-loss record in 2025, 5-6 on clay (See FULL STATS).

Previously in the Prague Challenger

Landaluce has never competed in this tournament before.

Guy Den Ouden

Ranked no. 225 (career-high), Guy reached the semifinal after defeating Remy Bertola 6-1 6-2, Sascha Gueymard Wayenburg 6-3 6-1, Sumit Nagal 6-1 6-1, Hynek Barton 6-3 6-2 and Alexander Blockx 3-6 6-4 6-1

.

In the quarter against Blockx, Guy recovered from a 1-set down deficit before winning (3-6 6-4 6-1). During the match Den scored 89 points vs Blockx’s 77. Den was extremely aggressive to blast 30 winners.

About the serving games, Den couldn’t to score even 1 ace for the entire match and he committed only 4 double faults. Guy Den Ouden lost the serve 4 times and he saved 1 break points. Furthermore, Den put 60% of his first serves in, winning 70% (30/43) of the points behind his 1st serve and 48% (14/29) on the 2nd serve. Guy broke Blockx 6 times after converting 46% of his break points (6/13).

Overall Performance in this tournament

Den started his run at this tournament from the qualifications. In the main draw, he has conceded 1 set in the tournament to win 59% of the points he played.

Den’s best result of the current year was getting to the final in M25 Antalya,the Kigali 2 Challenger and M25 Santa Margherita di Pula.

Guy has a compiled 28-9 win-loss record in 2025, 27-8 on clay (See FULL STATS).

H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Landaluce	Den
Match played	3	5
Tot Set	7	11
Tot Games	69	88
Pts	249-201	342-238
Total Points	450	580
Winners	90	110
%Winners	36%	32%

Landaluce played 3 matches while Den competed in 5 matches. Den started his run from the qualifications while Landaluce had a direct access to the main draw. Both players lost a set in the event. Martin Landaluce dropped 1 set, while Guy Den Ouden conceded 1 set. Landaluce has played 4 set(s) less than Den (7 vs 11). Therefore, Landaluce played 19 games less than Den. Landaluce scored 90 winners (36% of the total points). On the other side, Den fired 110 winners (32%).

Serve Performance

Serve	Landaluce	Den
Aces	4	4
Avg per match	1.3	0.8
1st in	135/212	157/275
%1st in	64%	57%
1st pts	90/135	110/157
%1st pts	67%	70%
2nd pts	35/77	60/118
%2nd pts	45%	51%

Landaluce blasted 4 aces (1.3 per match). Den blasted 4 aces (0.8 per match). Landaluce won 67% points behind his first serve. He pretty solid on his second serve to win 45% of the points. On the other side, Den won 70% of the points on his first serve. He had a solid display on his second serve to win 51% of the points.

How they played the important points

Breaks	Landaluce	Den
Won	19	29
Converted	19/33	29/50
% Converted	58%	58%
Conceded	22	24
Saved	11	13
% Saved	50%	54%
Times Broken	11	11

The Spaniard broke his opponents 19 times with a 58% conversion rate. Landaluce conceded his serve 11 times and he saved 50% of the break points that he conceded. Den broke his opponents 29 times with a 58% conversion rate. Guy conceded his serve 11 times and he saved 54% of the break points that he conceded.

Landaluce
	R1 Rodionov	R2 Evans	1/4 Budkov	Total
Score	5-7 6-2 7-5	6-3 6-3	6-4 6-3
Tot Set	3	2	2	7
Tot Games	32	18	19	69
pts	117-101	66-51	66-49	249-201
Total points	218	117	115	450
Winners	46	21	23	90
%Winners	39%	32%	35%	36%
SERVE
Aces	2	1	1	4
Double Faults	8	6	3	17
1st in	72/103	32/56	31/53	135/212
% 1st in	70%	57%	58%	64%
1st pts	46/72	21/32	23/31	90/135
% 1st pts	64%	66%	74%	67%
2nd pts	12/31	10/24	13/22	35/77
% 2nd pts	39%	42%	59%	45%
Breaks
Won	8	7	4	19
Converted	8/17	7/11	4/5	19/33
Converted %	47%	64%	80%	58%
Conceded	11	7	4	22
Saved	5/11	3/7	3/4	11
Saved %	45%	43%	75%	54%
Times Broken	6	4	1	11

Den
	Q1 Bertola	Q3 Gueymard Wayenburg	R1 Nagal	R2 Barton	1/4 Blockx	Total
Score	6-1 6-2	6-3 6-1	6-1 6-1	6-3 6-2	3-6 6-4 6-1
Tot Set	2	2	2	2	3	11
Tot Games	15	16	14	17	26	88
pts	60-32	60-37	62-35	71-57	89-77	342-238
Total points	92	97	97	128	166	580
Winners	15	18	17	30	30	110
%Winners	25%	30%	27%	42%	34%	32%
SERVE
Aces	2	2	0	0	0	4
Double Faults	2	1	2	3	4	12
1st in	20/44	26/48	26/45	42/66	43/72	157/275
% 1st in	45%	54%	58%	64%	60%	57%
1st pts	15/20	18/26	17/26	30/42	30/43	110/157
% 1st pts	75%	69%	65%	71%	70%	70%
2nd pts	16/24	11/22	11/19	8/24	14/29	60/118
% 2nd pts	67%	50%	58%	33%	48%	51%
Breaks
Won	5	6	7	5	6	29
Converted	5/9	6/11	7/9	5/8	6/13	29/50
Converted %	56%	55%	78%	63%	46%	58%
Conceded	1	2	5	11	5	24
Saved	0/1	0/2	3/5	9/11	1/5	13
Saved %	0%	0%	60%	82%	20%	54%
Times Broken	1	2	2	2	4	11

Tennis Scores in Prague Challenger

• Filip MisolicMisolic – Mees RottgeringRottgering (6-2 6-2) – See score progression
• Guy Den OudenDen Ouden – Alexander BlockxBlockx (3-6 6-4 6-1) – See score progression
• Lukas KleinKlein – Maxime ChazalChazal (7-6⁴ 6-3) – See score progression
• Martin LandaluceLandaluce – Nicolai Budkov KjaerBudkov Kjaer (6-4 6-3) – See score progression
• David Pichler/Jurij RodionovPichler/Jurij Rodionov – Romain Arneodo/Manuel GuinardArneodo/Manuel Guinard (6-2 3-6 10-4) – See score progression
• Lukas KleinKlein – Maxime ChazalChazal (7-6(4) 6-3) – See score progression
• Filip MisolicMisolic – Mees RottgeringRottgering (6-2 6-2) – See score progression
• Guy Den OudenDen Ouden – Alexander BlockxBlockx (3-6 6-4 6-1) – See score progression

Upcoming matches in the draw

• Lukas KleinKlein – Filip MisolicMisolic (0-0) – H2H and prediction