Adolfo Daniel Vallejo and Luis David Martinez will face off in the 2nd round of the Guayaquil Challenger for the 1st time in their career. They are scheduled to compete on Thursday at 12:00 pm on CANCHA CENTRAL. 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 Adolfo Daniel Vallejo who should win in 2 sets.
Adolfo Daniel Vallejo -> 1.033
Luis David Martinez -> 8.4
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Prediction and head to head Adolfo Daniel Vallejo vs. Luis David Martinez
There is no head to head record between Adolfo Daniel Vallejo and Luis David Martinez since this will be the first time that they will face off in the main tour.
Adolfo Daniel Vallejo
46 - 28win/loss
163
163
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 46-28 | 1-4 | 45-24 | 0-0 | 0-0 | 0-0 |
| 2024 | 33-27 | 7-4 | 26-23 | 0-0 | 0-0 | 0-0 |
| 2023 | 30-25 | 6-8 | 24-17 | 0-0 | 0-0 | 0-0 |
| 2022 | 23-17 | 17-8 | 4-6 | 2-3 | 0-0 | 0-0 |
| 2021 | 1-2 | 0-0 | 1-2 | 0-0 | 0-0 | 0-0 |
Ranked no. 163 (career-high), Daniel Vallejo reached the 2nd round after defeating Lucio Ratti 6-2 6-1.
In the 1st round, The Paraguayan had a good straight sets win against Ratti (6-2 6-1). During the match, Daniel Vallejo scored 65 points vs Ratti’s 42. The Paraguayan was extremely aggressive to blast 23 winners.
Regarding the service games, Daniel Vallejo bagged 3 aces and he committed only 1 double fault. Adolfo Daniel Vallejo lost the serve once and he saved 8 break points. Furthermore, Daniel Vallejo put 62% of his first serves in, winning 62% (23/37) of the points behind his 1st serve and 57% (13/23) on the 2nd serve. Adolfo broke Ratti 6 times after converting 67% of his break points (6/9).
Daniel Vallejo has a winning match record in the last 6 years having won 58% of his matches (135-99). 45-24 on clay in 2025. In connection with his performance on the same surface of this event, Daniel Vallejo has a composed102-72 record in the last 6 years on clay.
His best result of the current year was winning the title the Curitiba Challenger where he overcame Pedro Boscardin Dias in the final 6-3 7-5.
Daniel Vallejo has an overall 46-28 win-loss record in 2025, 45-24 on clay (See FULL STATS).
Previously in the Guayaquil Challenger
Adolfo has never competed in this tournament before.
Luis David Martinez
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 3-0 | 0-0 | 3-0 | 0-0 | 0-0 | 0-0 |
| 2024 | 0-0 | - | - | - | - | - |
| 2023 | 0-0 | - | - | - | - | - |
| 2022 | 0-3 | 0-2 | 0-1 | 0-0 | 0-0 | 0-0 |
| 2021 | 0-3 | 0-0 | 0-3 | 0-0 | 0-0 | 0-0 |
Currently unranked, David Martinez reached the 2nd round after defeating Sergio Castro 6-0 6-1, Gabriel Schenekenberg 6-4 6-3 and Mario Andre Galarraga 6-7(3) 6-2 4-0 ret..
In the 1st round against Andre Galarraga, Luis had a free pass after Andre Galarraga retired on a 6-73 6-2 4-0 . scoreline.
Luis has a composed 3-0 win-loss record in 2025, 3-0 on clay (See FULL STATS)
.H2H Performance in the tournament
Matches, sets, games and points
| Points | Daniel Vallejo | David Martinez |
|---|---|---|
| Match played | 1 | 3 |
| Tot Set | 2 | 8 |
| Tot Games | 15 | 57 |
| Pts | 65-42 | 197-146 |
| Total Points | 107 | 343 |
| Winners | 23 | 97 |
| %Winners | 35% | 49% |
Daniel Vallejo played 1 match while David Martinez competed in 3 matches. David Martinez started his run from the qualifications while Daniel Vallejo had a direct access to the main draw. At the moment, Luis David Martinez lost 1 set while Adolfo Daniel Vallejo hasn’t conceded a set so far. Daniel Vallejo has played 6 set(s) less than David Martinez (2 vs 8). Therefore, Daniel Vallejo played 42 games less than David Martinez. Daniel Vallejo scored 23 winners (35% of the total points). On the other side, Luis recorded 97 winners (49%).
Serve Performance
| Serve | Daniel Vallejo | David Martinez |
|---|---|---|
| Aces | 3 | 4 |
| Avg per match | 3 | 1.3 |
| 1st in | 37/60 | 136/175 |
| %1st in | 62% | 78% |
| 1st pts | 23/37 | 97/136 |
| %1st pts | 62% | 71% |
| 2nd pts | 13/23 | 22/39 |
| %2nd pts | 57% | 56% |
Daniel Vallejo made 3 aces . David Martinez made 4 aces (1.3 per match). Daniel Vallejo won 62% points on his first serve. He very solid his second serve to win 57% of the points. On the other side, David Martinez won 71% of the points on his first serve. He had a solid display on his second serve to win 56% of the points.
How they played the important points
| Breaks | Daniel Vallejo | David Martinez |
|---|---|---|
| Won | 6 | 13 |
| Converted | 6/9 | 13/21 |
| % Converted | 67% | 62% |
| Conceded | 9 | 8 |
| Saved | 8 | 7 |
| % Saved | 89% | 88% |
| Times Broken | 1 | 1 |
The Paraguayan broke his opponent 6 times with a 67% conversion rate. Adolfo lost his serve once and he saved 89% of the break points that he conceded. Luis broke his opponents 13 times with a 62% conversion rate. The Venezuelan conceded his serve once and he saved 88% of the break points that he conceded.
| Daniel Vallejo | |||
| R1 Ratti | Total | ||
|---|---|---|---|
| Score | 6-2 6-1 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 15 | 15 | |
| pts | 65-42 | 65-42 | |
| Total points | 107 | 107 | |
| Winners | 23 | 23 | |
| %Winners | 35% | 35% | |
| SERVE | |||
| Aces | 3 | 3 | |
| Double Faults | 1 | 1 | |
| 1st in | 37/60 | 37/60 | |
| % 1st in | 62% | 62% | |
| 1st pts | 23/37 | 23/37 | |
| % 1st pts | 62% | 62% | |
| 2nd pts | 13/23 | 13/23 | |
| % 2nd pts | 57% | 57% | |
| Breaks | |||
| Won | 6 | 6 | |
| Converted | 6/9 | 6/9 | |
| Converted % | 67% | 67% | |
| Conceded | 9 | 9 | |
| Saved | 8/9 | 8 | |
| Saved % | 89% | 89% | |
| Times Broken | 1 | 1 | |
| David Martinez | |||||
| Q1 Castro | Q3 Schenekenberg | R1 Andre Galarraga | Total | ||
|---|---|---|---|---|---|
| Score | 6-0 6-1 | 6-4 6-3 | 6-73 6-2 4-0 ret. | ||
| Tot Set | 2 | 2 | 3 | 7 | |
| Tot Games | 13 | 19 | 25 | 57 | |
| pts | 56-28 | 58-48 | 83-70 | 197-146 | |
| Total points | 84 | 106 | 153 | 343 | |
| Winners | 24 | 30 | 43 | 97 | |
| %Winners | 43% | 52% | 52% | 49% | |
| SERVE | |||||
| Aces | 2 | 0 | 2 | 4 | |
| Double Faults | 0 | 0 | 2 | 2 | |
| 1st in | 35/44 | 42/57 | 59/74 | 136/175 | |
| % 1st in | 80% | 74% | 80% | 78% | |
| 1st pts | 24/35 | 30/42 | 43/59 | 97/136 | |
| % 1st pts | 69% | 71% | 73% | 71% | |
| 2nd pts | 5/9 | 9/15 | 8/15 | 22/39 | |
| % 2nd pts | 56% | 60% | 53% | 56% | |
| Breaks | |||||
| Won | 6 | 3 | 4 | 13 | |
| Converted | 6/8 | 3/4 | 4/9 | 13/21 | |
| Converted % | 75% | 75% | 44% | 62% | |
| Conceded | 6 | 1 | 1 | 8 | |
| Saved | 6/6 | 0/1 | 1/1 | 7 | |
| Saved % | 100% | 0% | 100% | 200% | |
| Times Broken | 0 | 1 | 0 | 1 | |
Tennis Scores in Guayaquil Challenger
- Federico Agustin GomezAgustin Gomez – Paulo Saraiva Dos SantosSaraiva Dos Santos (6-1 7-66) – Stats, scores, rankings
- Hady HabibHabib – Joaquin Aguilar CardozoAguilar Cardozo (6-3 7-5) – Stats, scores, rankings
- Andres AndradeAndrade – David Jorda SanchisJorda Sanchis (7-65 3-6 6-2) – Stats, scores, rankings
- Juan Pablo VarillasPablo Varillas – Murkel DellienDellien (6-0 7-5) – Stats, scores, rankings
Upcoming matches in the draw
- Luis David MartinezDavid Martinez – (0-0) – H2H and prediction
- Facundo MenaMena – (0-0) – H2H and prediction
- Hernan CasanovaCasanova – Alvaro Guillen MezaGuillen Meza (0-2) – H2H and prediction
- Hady HabibHabib – Juan Pablo VarillasPablo Varillas (0-0) – H2H and prediction
- Andres AndradeAndrade – Federico Agustin GomezAgustin Gomez (2-2) – H2H and prediction