Cristian Garin and Adolfo Daniel Vallejo will square off in the semifinal of the Costa do Sauipe Challenger for the 2^nd time in their career. They are scheduled to compete on Sunday at 10:00 am on QUADRA CENTRAL. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Cristian Garin who should win in 3 sets.

As per the initial odds, Cristian Garin is the pick to win this match.
Cristian Garin -> 1.65
Adolfo Daniel Vallejo -> 2.14

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Prediction and head to head Cristian Garin vs. Adolfo Daniel Vallejo

This will be the 2^nd time that Cristian Garin and Adolfo Daniel Vallejo clash against each other. The head to head is 1-0 for Garin (see full H2H stats), 1-0 on clay.

The last time that they played, Garin won 7-6(5) 6-2 in the semifinal in the Antofagasta Challenger back in October 2025.

Cristian Garin

Ranked no. 107, Christian got to the semifinal after defeating Genaro Alberto Olivieri 6-4 6-4, Andrea Collarini 6-1 4-6 6-4 and Mariano Navone 7-6(4) 6-2.

In the quarter, Christian had a good straight sets win against Navone (7-6⁴ 6-2). During the match, Garin scored 88 points vs Navone’s 74. Christian was very aggressive to blast 19 winners.

Regarding the service games, Garin wasn’t able to score even 1 ace throughout the match and he committed only 5 double faults. Cristian Garin lost the serve 5 times and he saved 3 break points. Furthermore, Garin put 47% of his first serves in, winning 54% (19/35) of the points behind his 1st serve and 51% (20/39) on the 2nd serve. Garin broke Navone 7 times after converting 50% of his break points (7/14).

Overall Performance in this tournament

Christian has conceded 1 set in this competition to win 55% of the points he played.

Garin has favorable match record in the last 10 years having won 59% of his matches (313-218). 32-11 on clay in 2025. In connection with his performance on the same surface of this competition, Garin has a compiled 210-119 record in the last years on clay.

His best result of the current season was conquering the title the Mauthausen Challenger where he beat Tomas Barrios Vera in the final 3-6 6-1 6-4 and the Oeiras 5 Challenger where he overcame Mitchell Krueger in the final 7-6(3) 4-6 6-2 and the Antofagasta Challenger where he beat Facundo Diaz Acosta in the final 2-6 6-3 6-3.

Christian has an overall 42-20 win-loss record in 2025, 32-11 on clay (See FULL STATS).

Previously in the Costa do Sauipe Challenger

Garin has never competed in this tournament before.

Adolfo Daniel Vallejo

Ranked no. 190, Adolfo got to the semifinal after beating Igor Gimenez 6-0 6-2, Matheus Pucinelli De Almeida 6-4 6-2 and Thiago Agustin Tirante 6-4 6-2.

In the quarter, The Paraguayan had a good straight sets win against Agustin Tirante (6-4 6-2). During the match Daniel scored 58 points vs Agustin Tirante’s 44. The Paraguayan was pretty aggressive to blast 28 winners.

Talking about serving, Daniel made 3 aces and he committed only 3 double faults. Adolfo Daniel Vallejo was extremely effective on serve to win 82% (28/34) of his 1st serve and 55% (12/22) on the second serve. This was the main reason for not conceding a single break during the match. The Paraguayan was clinical in his return game without wasting any break point and break Agustin Tirante 3 times.

Overall Performance in this tournament

The Paraguayan hasn’t dropped yet a set in the tournament to win 60% of the points he played.

His best result of the current season was winning the title the Curitiba Challenger where he defeated Pedro Boscardin Dias in the final 6-3 7-5.

Adolfo has an aggregate 42-25 win-loss record in 2025, 41-21 on clay (See FULL STATS)

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H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Garin	Daniel
Match played	3	3
Tot Set	7	6
Tot Games	68	50
Pts	233-194	177-120
Total Points	427	297
Winners	75	71
%Winners	32%	40%

Both Garin and Daniel played 3 matches. At the moment, Cristian Garin lost 1 set while Adolfo Daniel Vallejo hasn’t lost a set so far. Garin has played 1 set more than Daniel (7 vs 6). Therefore, Garin played 18 games more than Daniel. Garin scored 75 winners (32% of the total points). On the other side, Daniel bagged 71 winners (40%).

Serve Performance

Serve	Garin	Daniel
Aces	5	10
Avg per match	1.7	3.3
1st in	112/210	92/161
%1st in	53%	57%
1st pts	75/112	71/92
%1st pts	67%	77%
2nd pts	54/98	38/69
%2nd pts	55%	55%

Garin scored 5 aces (1.7 per match). Daniel fired 10 aces (3.3 per match). Garin won 67% points on his first serve. He extremely effective on his second serve to win 55% of the points. On the other side, Daniel won 77% of the points on his first serve. He had a solid display on his second serve to win 55% of the points.

How they played the important points

Breaks	Garin	Daniel
Won	15	13
Converted	15/25	13/15
% Converted	60%	87%
Conceded	18	14
Saved	9	12
% Saved	50%	86%
Times Broken	9	2

Garin broke his opponents 15 times with a 60% conversion rate. Christian lost his serve 9 times and he saved 50% of the break points that he conceded. The Paraguayan broke his opponents 13 times with a 87% conversion rate. Adolfo conceded his serve twice and he saved 86% of the break points that he conceded.

Garin
	R1 Alberto	R2 Collarini	1/4 Navone	Total
Score	6-4 6-4	6-1 4-6 6-4	7-64 6-2
Tot Set	2	3	2	7
Tot Games	20	27	21	68
pts	68-52	77-68	88-74	233-194
Total points	120	145	162	427
Winners	24	32	19	75
%Winners	35%	42%	22%	32%
SERVE
Aces	0	5	0	5
Double Faults	2	1	5	8
1st in	31/58	46/78	35/74	112/210
% 1st in	53%	59%	47%	53%
1st pts	24/31	32/46	19/35	75/112
% 1st pts	77%	70%	54%	67%
2nd pts	16/27	18/32	20/39	54/98
% 2nd pts	59%	56%	51%	55%
Breaks
Won	3	5	7	15
Converted	3/4	5/7	7/14	15/25
Converted %	75%	71%	50%	60%
Conceded	3	7	8	18
Saved	2/3	4/7	3/8	9
Saved %	67%	57%	38%	54%
Times Broken	1	3	5	9

Daniel
	R1 Gimenez	R2 Pucinelli De Almeida	1/4 Agustin Tirante	Total
Score	6-0 6-2	6-4 6-2	6-4 6-2
Tot Set	2	2	2	6
Tot Games	14	18	18	50
pts	55-29	64-47	58-44	177-120
Total points	84	111	102	297
Winners	20	23	28	71
%Winners	36%	36%	48%	40%
SERVE
Aces	1	6	3	10
Double Faults	3	4	3	10
1st in	26/43	32/62	34/56	92/161
% 1st in	60%	52%	61%	57%
1st pts	20/26	23/32	28/34	71/92
% 1st pts	77%	72%	82%	77%
2nd pts	8/17	18/30	12/22	38/69
% 2nd pts	47%	60%	55%	55%
Breaks
Won	6	4	3	13
Converted	6/8	4/4	3/3	13/15
Converted %	75%	100%	100%	87%
Conceded	4	7	3	14
Saved	3/4	6/7	3/3	12
Saved %	75%	86%	100%	87%
Times Broken	1	1	0	2

Tennis Scores in Costa Do Sauipe Challenger

• Juan Carlos Prado AngeloCarlos Prado Angelo – Emilio NavaNava (7-6² 6-1) – See score progression
• Roman Andres BurruchagaAndres Burruchaga – Juan Manuel CerundoloManuel Cerundolo (6-2 6-3) – See score progression
• Cristian GarinGarin – Mariano NavoneNavone (7-6⁴ 6-2) – See score progression
• Adolfo Daniel VallejoDaniel Vallejo – Thiago Agustin TiranteAgustin Tirante (6-4 6-2) – See score progression
• Cristian GarinGarin – Mariano NavoneNavone (7-6(4) 6-2) – See score progression
• Adolfo Daniel VallejoDaniel Vallejo – Thiago Agustin TiranteAgustin Tirante (6-4 6-2) – See score progression
• Juan Carlos Prado AngeloCarlos Prado Angelo – Emilio NavaNava (7-6(2) 6-1) – See score progression
• Roman Andres BurruchagaAndres Burruchaga – Juan Manuel CerundoloManuel Cerundolo (6-2 6-3) – See score progression

Upcoming matches in the draw

• Christian GarinGarin – (1-0) – H2H and prediction