Guy Den Ouden and Daniel Michalski will fight against each other in the quarter of the Porto 2 Challenger for the 1^st time in their career. They are scheduled to play on Friday at 1:00 pm on COURT 1. Here the head to head stats and relative prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Guy Den Ouden who should win in 2 sets.

As per the initial odds, Guy Den Ouden is the pick to win this match.
Guy Den Ouden -> 1.25
Daniel Michalski -> 3.64

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Prediction and head to head Guy Den Ouden vs. Daniel Michalski

There is no head to head record between Guy Den Ouden and Daniel Michalski since this will be the first time that they will clash against each other in the main tour.

Guy Den Ouden

Ranked no. 161, Den Ouden got to the quarter after defeating Mili Poljicak 6-3 1-6 6-2 and Francisco Rocha 6-3 6-4.

In the 2^nd round, The Dutch had a good straight sets win against Rocha (6-3 6-4). During the match, Den Ouden scored 69 points vs Rocha’s 55. Den Ouden was exceptionally aggressive to blast 24 winners.

Talking about the service games, Den Ouden couldn’t to score even 1 ace for the entire match and he committed only 2 double faults. Guy Den Ouden lost the serve twice and he saved 2 break points. Furthermore, Den Ouden put 59% of his first serves in, winning 62% (24/39) of the points behind his 1st serve and 67% (18/27) on the 2nd serve. Guy broke Rocha 4 times after converting 67% of his break points (4/6).

Overall Performance in this tournament

Guy has conceded 1 set in this competition to win 53% of the points he played.

Den Ouden has a solid win-loss record in the last 6 years having won 67% of his matches (181-88). 41-13 on clay in 2025. Regarding his performance on the same surface of this competition, Den Ouden has a composed109-45 record in the last 6 years on clay.

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

Den Ouden has a composed 42-16 win-loss record in 2025, 41-13 on clay (See FULL STATS).

Previously in the Porto 2 Challenger

The Dutch has never competed in this tournament before.

Daniel Michalski

Ranked no. 277, the Pole reached the quarter after beating Carlos Sanchez Jover 6-4 7-6(6) and Dimitar Kuzmanov 4-6 7-5 7-5.

In the 2^nd round against Kuzmanov, The Pole recovered from a 1-set down deficit before winning (4-6 7-5 7-5). During the match Michalski scored 103 points vs Kuzmanov’s 96. The Pole was exceptionally aggressive to blast 48 winners.

Talking about serving, Michalski blasted 3 aces and he was quite solid in conceding no double faults for the entire match. Daniel Michalski lost the serve 5 times and he saved 5 break points. Furthermore, Michalski put 72% of his first serves in, winning 68% (48/71) of the points behind his 1st serve and 46% (13/28) on the 2nd serve. Michalski broke Kuzmanov 6 times after converting 75% of his break points (6/8).

Overall Performance in this tournament

Daniel has conceded 1 set in the tournament to win 52% of the points he played.

Daniel’s best result of the season was getting to the final in M25 Antalya.

Michalski has an aggregate 35-22 win-loss record in 2025, 33-20 on clay (See FULL STATS).

H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Den Ouden	Michalski
Match played	2	2
Tot Set	5	5
Tot Games	43	57
Pts	155-137	169-156
Total Points	292	325
Winners	63	64
%Winners	41%	38%

Both Den Ouden and Michalski played 2 matches. Both players lost a set in the event. Guy Den Ouden surrendered 1 set, while Daniel Michalski surrendered 1 set. Talking about their workload, Den Ouden and Michalski have played the same amount of sets 5. However, Den Ouden played 14 games less than Michalski. The Dutch scored 63 winners (41% of the total points). On the other side, The Pole struck 64 winners (38%).

Serve Performance

Serve	Den Ouden	Michalski
Aces	1	4
Avg per match	0.5	2
1st in	93/148	97/160
%1st in	63%	61%
1st pts	63/93	64/97
%1st pts	68%	66%
2nd pts	29/55	29/63
%2nd pts	53%	46%

Den Ouden struck 1 ace (0.5 per match). Michalski also struck 4 aces (2 per match). Den Ouden won 68% points behind his first serve. He pretty effective on his second serve to win 53% of the points. On the other side, Michalski won 66% of the points on his first serve. He had a solid display on his second serve to win 46% of the points.

How they played the important points

Breaks	Den Ouden	Michalski
Won	8	12
Converted	8/17	12/17
% Converted	47%	71%
Conceded	12	17
Saved	7	7
% Saved	58%	41%
Times Broken	5	10

Guy broke his opponents 8 times with a 47% conversion rate. Den Ouden surrendered his serve 5 times and he saved 58% of the break points that he conceded. Daniel broke his opponents 12 times with a 71% conversion rate. The Pole conceded his serve 10 times and he saved 41% of the break points that he conceded.

Den Ouden
	R1 Poljicak	R2 Rocha	Total
Score	6-3 1-6 6-2	6-3 6-4
Tot Set	3	2	5
Tot Games	24	19	43
pts	86-82	69-55	155-137
Total points	168	124	292
Winners	39	24	63
%Winners	45%	35%	41%
SERVE
Aces	1	0	1
Double Faults	7	2	9
1st in	54/82	39/66	93/148
% 1st in	66%	59%	63%
1st pts	39/54	24/39	63/93
% 1st pts	72%	62%	68%
2nd pts	11/28	18/27	29/55
% 2nd pts	39%	67%	53%
Breaks
Won	4	4	8
Converted	4/11	4/6	8/17
Converted %	36%	67%	47%
Conceded	8	4	12
Saved	5/8	2/4	7
Saved %	63%	50%	57%
Times Broken	3	2	5

Michalski
	R1 Sanchez	R2 Kuzmanov	Total
Score	6-4 7-66	4-6 7-5 7-5
Tot Set	2	3	5
Tot Games	23	34	57
pts	66-60	103-96	169-156
Total points	126	199	325
Winners	16	48	64
%Winners	24%	47%	38%
SERVE
Aces	1	3	4
Double Faults	2	0	2
1st in	26/61	71/99	97/160
% 1st in	43%	72%	61%
1st pts	16/26	48/71	64/97
% 1st pts	62%	68%	66%
2nd pts	16/35	13/28	29/63
% 2nd pts	46%	46%	46%
Breaks
Won	6	6	12
Converted	6/9	6/8	12/17
Converted %	67%	75%	71%
Conceded	7	10	17
Saved	2/7	5/10	7
Saved %	29%	50%	40%
Times Broken	5	5	10

Tennis Scores in Porto 2 Challenger

• Ivan Sabanov/Matej SabanovSabanov/Matej Sabanov – Scott Duncan/Tom HandsDuncan/Tom Hands (6-3 6-3) – Stats, scores, rankings

Upcoming matches in the draw

• Frederico Ferreira SilvaFerreira Silva – David Jorda SanchisJorda Sanchis (0-0) – H2H and prediction
• Nikolas Sanchez-IzquierdoSanchez-Izquierdo – Alejandro Moro CanasMoro Canas (3-1) – H2H and prediction
• Nicolas Alvarez VaronaAlvarez Varona – (0-0) – H2H and prediction
• Daniel MichalskiMichalski – (0-0) – H2H and prediction