Joao Domingues and Eero Vasa will clash against each other in the 1^st round of the Oeiras 5 Challenger for the 1^st time in their career. They are scheduled to compete on Tuesday at 4:00 pm on COURT 3. In the following paragraphs, you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Joao Domingues who should win in 3 sets.

As per the initial odds, Joao Domingues is the pick to win this match.
Joao Domingues -> 1.65
Eero Vasa -> 2.13

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Prediction and head to head Joao Domingues vs. Eero Vasa

There is no head to head record between Joao Domingues and Eero Vasa since this will be the first time that they will clash against each other in the main tour.

Joao Domingues

Ranked no. 549, Joao reached the 1^st round after defeating Sebastian Fanselow 6-4 6-0 and Leandro Riedi 5-7 7-5 6-0.

Domingues has winning record in the last 10 years having won 54% of his matches (253-213). 1-2 on clay in 2025. In connection with his performance on the same surface of this tournament, Domingues has a compiled 187-159 match record in the last years on clay.

Domingues has an aggregate 3-3 win-loss record in 2025, 1-2 on clay (See FULL STATS).

Previously in the Oeiras 5 Challenger

Eero Vasa

Ranked no. 596, the Finn got to the 1^st round after defeating Adam Heinonen 7-6(4) 7-6(7) and Giulio Zeppieri 4-6 6-2 6-2.

Eero’s best result of the current season was reaching the semifinal in M15 Antalya.

The Finn has a composed 8-13 win-loss record in 2025, 8-10 on clay (See FULL STATS).

H2H Performance in the tournament

Matches, sets, games and points

Points	Domingues	Vasa
Match played	1	1
Tot Set	2	2
Tot Games	16	26
Pts	58-40	93-92
Total Points	98	185
Winners	19	44
%Winners	33%	47%

Both Domingues and Vasa played 1 match. Also both players started their run from the qualifications.Both players have not conceded a single set in this event so far. Talking about their workload, Domingues and Vasa have played the same amount of sets 2. However, Domingues played 10 games less than Vasa. Domingues scored 19 winners (33% of the total points). On the other side, Eero bagged 44 winners (47%).

Serve Performance

Serve	Domingues	Vasa
Aces	1	4
Avg per match	1	4
1st in	24/48	57/101
%1st in	50%	56%
1st pts	19/24	44/57
%1st pts	79%	77%
2nd pts	15/24	16/44
%2nd pts	63%	36%

Domingues made 1 ace . Vasa also struck 4 aces . Domingues won 79% points behind his first serve. He was rock solid on his second serve to win 63% of the points. On the other side, Vasa won 77% of the points on his first serve. He had a solid display on his second serve to win 36% of the points.

How they played the important points

Breaks	Domingues	Vasa
Won	4	3
Converted	4/6	3/3
% Converted	67%	100%
Conceded	0	11
Saved	0	8
% Saved	0%	73%
Times Broken	0	3

Domingues broke his opponent 4 times with a 67% conversion rate. Joao was rock solid on his serve as he has never dropped a single service game after saving 0 break points. Vasa broke his opponent 3 times with a 100% conversion rate. Eero conceded his serve 3 times and he saved 73% of the break points that he conceded.

Domingues
	Q1 Fanselow	Q3 Riedi	Total
Score	6-4 6-0	5-7 7-5 6-0
Tot Set	2	3	5
Tot Games	16	30	46
pts	58-40	–	58-40
Total points	98	0	98
Winners	19		19
%Winners	33%	0%	33%
SERVE
Aces	1	0	1
Double Faults	1		1
1st in	24/48	/	24/48
% 1st in	50%	0%	50%
1st pts	19/24	/	19/24
% 1st pts	79%	0%	79%
2nd pts	15/24	/	15/24
% 2nd pts	63%	0%	63%
Breaks
Won	4		4
Converted	4/6	/	4/6
Converted %	67%	0%	67%
Conceded	0		0
Saved	0/0	0/	0
Saved %	–	–	0%
Times Broken	0		0

Vasa
	Q1 Heinonen	Q3 Zeppieri	Total
Score	7-64 7-67	4-6 6-2 6-2
Tot Set	2	3	5
Tot Games	26	26	52
pts	93-92	–	93-92
Total points	185	0	185
Winners	44		44
%Winners	47%	0%	47%
SERVE
Aces	4	0	4
Double Faults	8		8
1st in	57/101	/	57/101
% 1st in	56%	0%	56%
1st pts	44/57	/	44/57
% 1st pts	77%	0%	77%
2nd pts	16/44	/	16/44
% 2nd pts	36%	0%	36%
Breaks
Won	3		3
Converted	3/3	/	3/3
Converted %	100%	0%	100%
Conceded	11		11
Saved	8/11	0/	8
Saved %	73%	–	37%
Times Broken	3		3

Tennis Scores in Oeiras 5 Challenger

• Genaro Alberto OlivieriAlberto Olivieri – Shintaro MochizukiMochizuki (2-6 7-6⁶ 3-0 ret.) – Stats, scores, rankings
• Mitchell KruegerKrueger – Thiago Moura MonteiroMoura Monteiro (6-2 6-2) – Stats, scores, rankings
• Christopher EubanksEubanks – Pedro AraujoAraujo (6-1 5-7 6-3) – Stats, scores, rankings
• Hady HabibHabib – Nicolas Moreno De AlboranMoreno De Alboran (6-3 6-2) – Stats, scores, rankings
• Yibing WuWu – Tristan BoyerBoyer (7-6⁴ 4-6 6-2) – Stats, scores, rankings
• Roman Andres BurruchagaAndres Burruchaga – James McCabeMcCabe (6-3 6-3) – Stats, scores, rankings
• James Kent TrotterKent Trotter – Sascha Gueymard WayenburgGueymard Wayenburg (6-4 6-4) – Stats, scores, rankings

Upcoming matches in the draw

• Christian GarinGarin – Juan Pablo FicovichPablo Ficovich (2-0) – H2H and prediction
• Carlos TabernerTaberner – Pedro CachinCachin (1-2) – H2H and prediction
• Eero VasaVasa – Joao DominguesDomingues (0-0) – H2H and prediction
• Felipe Meligeni Rodrigues AlvesMeligeni Rodrigues Alves – Elias YmerYmer (0-1) – H2H and prediction
• Giulio ZeppieriZeppieri – (1-0) – H2H and prediction
• Ryan NijboerNijboer – Thiago Agustin TiranteAgustin Tirante (0-0) – H2H and prediction