Adolfo Daniel Vallejo and Lorenzo Giustino will fight against each other in the 2nd round of the Poznan Challenger for the 1st time in their career. They are scheduled to compete on Wednesday at 1:30 pm on COURT 4. 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 Lorenzo Giustino who should win in 3 sets.
As per the initial odds, Lorenzo Giustino is the pick to win this match.
Lorenzo Giustino -> 1.666
Adolfo Daniel Vallejo -> 2.11
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Prediction and head to head Adolfo Daniel Vallejo vs. Lorenzo Giustino
There is no head to head record between Adolfo Daniel Vallejo and Lorenzo Giustino since this will be the first time that they will face off in the main tour.
Adolfo Daniel Vallejo
18 - 16win/loss
232
187
LLWLWLLWLL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 18-18 | 1-2 | 17-16 | 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. 240, Adolfo got to the 2nd round after beating Facundo Mena 6-3 3-1 ret..
In the 1st round against Mena, Daniel Vallejo had a free pass after Mena retired on a 6-3 3-1 . scoreline.
Daniel Vallejo has a winning record in the last 6 years having won 55% of his matches (107-87). 17-14 on clay in 2025. Talking about his performance on the same surface of this event, Daniel Vallejo has a compiled74-62 win-loss record in the last 6 years on clay.
Daniel Vallejo’s best result of the current season was getting to the final in the Buenos Aires Challenger and M25 Punta del Este.
Daniel Vallejo has an aggregate 18-16 win-loss record in 2025, 17-14 on clay (See FULL STATS).
Previously in the Poznan Challenger
Daniel Vallejo has never competed in this tournament before.
Lorenzo Giustino
24 - 16win/loss
272
127
LLLWWLWWWW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 25-19 | 4-5 | 21-11 | 0-3 | 0-0 | 0-0 |
| 2024 | 56-33 | 7-5 | 47-23 | 2-5 | 0-0 | 0-0 |
| 2023 | 27-38 | 14-16 | 10-19 | 3-3 | 0-0 | 0-0 |
| 2022 | 22-37 | 3-5 | 19-26 | 0-5 | 0-1 | 0-0 |
| 2021 | 21-39 | 3-8 | 14-26 | 4-4 | 0-1 | 0-0 |
Ranked no. 295, Lorenzo reached the 2nd round after beating Valentin Vacherot 6-2 6-4.
In the 1st round, Giustino had a good straight sets win against Vacherot (6-2 6-4). During the match Giustino scored 64 points vs Vacherot’s 50. The Italian was very aggressive to blast 24 winners.
Talking about serving, Giustino made 4 aces and he committed only 2 double faults. Lorenzo Giustino lost the serve once and he saved 6 break points. Furthermore, Giustino put 61% of his first serves in, winning 67% (24/36) of the points behind his 1st serve and 65% (15/23) on the 2nd serve. The Italian broke Vacherot 4 times after converting 44% of his break points (4/9).
Lorenzo’s best result of the current year was reaching the final in M25 Badalona,M25 Vic and Loubet.
Lorenzo has an overall 24-16 win-loss record in 2025, 20-8 on clay (See FULL STATS).
H2H Performance in the tournament
Matches, sets, games and points
| Points | Daniel Vallejo | Giustino |
|---|---|---|
| Match played | 1 | 1 |
| Tot Set | 3 | 2 |
| Tot Games | 13 | 18 |
| Pts | 48-34 | 64-50 |
| Total Points | 82 | 114 |
| Winners | 18 | 24 |
| %Winners | 38% | 38% |
Both Daniel Vallejo and Giustino played 1 match. Both players have not dropped a single set in this event so far. Daniel Vallejo has played 1 set more than Giustino (3 vs 2). However, it’s interesting to notice that Daniel Vallejo played 5 games less than Giustino. The Paraguayan scored 18 winners (38% of the total points). On the other side, The Italian scored 24 winners (38%).
Serve Performance
| Serve | Daniel Vallejo | Giustino |
|---|---|---|
| Aces | 1 | 4 |
| Avg per match | 1 | 4 |
| 1st in | 28/46 | 36/59 |
| %1st in | 61% | 61% |
| 1st pts | 18/28 | 24/36 |
| %1st pts | 64% | 67% |
| 2nd pts | 7/18 | 15/23 |
| %2nd pts | 39% | 65% |
Daniel Vallejo managed to score 1 ace . Giustino also recorded 4 aces . Daniel Vallejo won 64% points behind his first serve. He pretty solid on his second serve to win 39% of the points. On the other side, Giustino won 67% of the points on his first serve. He had a solid display on his second serve to win 65% of the points.
How they played the important points
| Breaks | Daniel Vallejo | Giustino |
|---|---|---|
| Won | 5 | 4 |
| Converted | 5/7 | 4/9 |
| % Converted | 71% | 44% |
| Conceded | 9 | 7 |
| Saved | 6 | 6 |
| % Saved | 67% | 86% |
| Times Broken | 3 | 1 |
Adolfo broke his opponent 5 times with a 71% conversion rate. Adolfo lost his serve 3 times and he saved 67% of the break points that he conceded. Lorenzo broke his opponent 4 times with a 44% conversion rate. Giustino conceded his serve once and he saved 86% of the break points that he conceded.
| Daniel Vallejo | |||
| R1 Mena |
Total | ||
|---|---|---|---|
| Score | 6-3 3-1 ret. | ||
| Tot Set | 2 | 2 | |
| Tot Games | 13 | 13 | |
| pts | 48-34 | 48-34 | |
| Total points | 82 | 82 | |
| Winners | 18 | 18 | |
| %Winners | 38% | 38% | |
| SERVE | |||
| Aces | 1 | 1 | |
| Double Faults | 1 | 1 | |
| 1st in | 28/46 | 28/46 | |
| % 1st in | 61% | 61% | |
| 1st pts | 18/28 | 18/28 | |
| % 1st pts | 64% | 64% | |
| 2nd pts | 7/18 | 7/18 | |
| % 2nd pts | 39% | 39% | |
| Breaks | |||
| Won | 5 | 5 | |
| Converted | 5/7 | 5/7 | |
| Converted % | 71% | 71% | |
| Conceded | 9 | 9 | |
| Saved | 6/9 | 6 | |
| Saved % | 67% | 67% | |
| Times Broken | 3 | 3 | |
| Giustino | |||
| R1 Vacherot |
Total | ||
|---|---|---|---|
| Score | 6-2 6-4 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 18 | 18 | |
| pts | 64-50 | 64-50 | |
| Total points | 114 | 114 | |
| Winners | 24 | 24 | |
| %Winners | 38% | 38% | |
| SERVE | |||
| Aces | 4 | 4 | |
| Double Faults | 2 | 2 | |
| 1st in | 36/59 | 36/59 | |
| % 1st in | 61% | 61% | |
| 1st pts | 24/36 | 24/36 | |
| % 1st pts | 67% | 67% | |
| 2nd pts | 15/23 | 15/23 | |
| % 2nd pts | 65% | 65% | |
| Breaks | |||
| Won | 4 | 4 | |
| Converted | 4/9 | 4/9 | |
| Converted % | 44% | 44% | |
| Conceded | 7 | 7 | |
| Saved | 6/7 | 6 | |
| Saved % | 86% | 86% | |
| Times Broken | 1 | 1 | |
Head 2 Head
LLWLWLLWLL
LLLWWLWWWW Tennis Scores in Poznan Challenger
- Thiago Agustin TiranteAgustin Tirante – Denis YevseyevYevseyev (6-4 6-1) – See score progression
- Dalibor SvrcinaSvrcina – Henri SquireSquire (6-4 7-66) – See score progression
- Lorenzo GiustinoGiustino – Valentin VacherotVacherot (6-2 6-4) – See score progression
- Matteo MartineauMartineau – Diego Dedura-PalomeroDedura-Palomero (6-3 6-2) – See score progression
- Zdenek KolarKolar – Mili PoljicakPoljicak (6-4 6-3) – See score progression
- Hynek BartonBarton – Toby Alex KodatAlex Kodat (6-1 6-3) – See score progression
- Viktor DurasovicDurasovic – Frederico Ferreira SilvaFerreira Silva (6-1 6-4) – See score progression
- Maxim MrvaMrva – Rudolf MollekerMolleker (6-3 6-2) – See score progression
- Cristian GarinGarin – Alexey VatutinVatutin (6-1 6-0) – See score progression
- Sumit NagalNagal – Alan WaznyWazny (6-2 4-6 6-4) – See score progression
- Timofey SkatovSkatov – Radu AlbotAlbot (6-2 6-4) – See score progression
- Adolfo Daniel VallejoDaniel Vallejo – Facundo MenaMena (6-3 3-1 ret.) – See score progression
- Filip MisolicMisolic – Maks KasnikowskiKasnikowski (6-3 6-0) – See score progression
- Cristian GarinGarin – Alexey VatutinVatutin (6-1 6-0) – See score progression
- Maxim MrvaMrva – Rudolf MollekerMolleker (6-3 6-2) – See score progression
- Martin KrumichKrumich – Fares ZakariaZakaria (6-1 7-6(6)) – See score progression
- Zdenek KolarKolar – Mili PoljicakPoljicak (6-4 6-3) – See score progression
- Daniel MichalskiMichalski – Tomasz BerkietaBerkieta (6-4 7-6(2)) – See score progression
- Jurij RodionovRodionov – Nicolas Alvarez VaronaAlvarez Varona (3-6 6-3 6-2) – See score progression
- Hynek BartonBarton – Toby Alex KodatAlex Kodat (6-1 6-3) – See score progression
- Matteo MartineauMartineau – Diego Dedura-PalomeroDedura-Palomero (6-3 6-2) – See score progression
- Dalibor SvrcinaSvrcina – Henri SquireSquire (6-4 7-6(6)) – See score progression
- Lorenzo GiustinoGiustino – Valentin VacherotVacherot (6-2 6-4) – See score progression
- Viktor DurasovicDurasovic – Frederico Ferreira SilvaFerreira Silva (6-1 6-4) – See score progression
- Thiago Agustin TiranteAgustin Tirante – Denis YevseyevYevseyev (6-4 6-1) – See score progression
Upcoming matches in the draw
- Christian GarinGarin – Sumit NagalNagal (1-1) – H2H and prediction
- Viktor DurasovicDurasovic – Thiago Agustin TiranteAgustin Tirante (0-1) – H2H and prediction
- Matteo MartineauMartineau – Dalibor SvrcinaSvrcina (0-1) – H2H and prediction
- Filip MisolicMisolic – Zdenek KolarKolar (0-1) – H2H and prediction
- Timofey SkatovSkatov – (1-1) – H2H and prediction
