Murkel Dellien and Gonzalo Bueno will face off in the quarter of the Buenos Aires Challenger for the 3rd time in their career. They are scheduled to compete on Friday at 12:30 pm on CANCHA 2. In this post, we analyze their head to head performance and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Murkel Dellien who should win in 3 sets.
As per the initial odds, Murkel Dellien is the pick to win this match.
Murkel Dellien -> 1.6
Gonzalo Bueno -> 2.22
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Prediction and head to head Murkel Dellien vs. Gonzalo Bueno
This will be the 3rd time that Murkel Dellien and Gonzalo Bueno square off. The head to head is 2-0 for Alejandro Dellien Velasco (see full H2H stats), 2-0 on clay.
The last time that they played, Alejandro Dellien Velasco won 6-4 3-6 7-5 in the final in M25 Punta del Este back in 2024.
Murkel Dellien
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 10-10 | 0-1 | 10-9 | 0-0 | 0-0 | 0-0 |
| 2024 | 48-31 | 1-1 | 47-29 | 0-0 | 0-1 | 0-0 |
| 2023 | 49-32 | 0-0 | 49-32 | 0-0 | 0-0 | 0-0 |
| 2022 | 55-28 | 1-4 | 54-24 | 0-0 | 0-0 | 0-0 |
| 2021 | 18-13 | 3-2 | 15-11 | 0-0 | 0-0 | 0-0 |
Ranked no. 184, Alejandro Dellien Velasco reached the quarter after defeating Maximo Zeitune 4-6 6-1 6-4 and Joao Lucas Reis Da Silva 6-7(3) 6-3 6-4.
In the 2nd round against Lucas Reis Da, Murkel recovered from a 1-set down deficit before winning (6-73 6-3 6-4). During the match, Alejandro Dellien Velasco scored 114 points vs Lucas Reis Da’s 103. Alejandro Dellien Velasco was exceptionally aggressive to blast 46 winners.
Regarding the service games, Alejandro Dellien Velasco scored 5 aces and he committed only 5 double faults. Murkel Dellien lost the serve 4 times and he saved 5 break points. Furthermore, Alejandro Dellien Velasco put 62% of his first serves in, winning 64% (46/72) of the points behind his 1st serve and 52% (23/44) on the 2nd serve. Murkel broke Lucas Reis Da 6 times after converting 38% of his break points (6/16).
Overall Performance in this tournament
Murkel has lost 2 set in this competition to conquer 53% of the points he played.
Alejandro Dellien Velasco has a solid win-loss record in the last 7 years having won 62% of his matches (180-111). 2-0 on clay in 2025. Talking about his performance on the same surface of this competition, Alejandro Dellien Velasco has a composed169-99 record in the last 7 years on clay.
Murkel has an overall 2-1 win-loss record in 2025, 2-0 on clay (See FULL STATS).
Previously in the Buenos Aires Challenger
Gonzalo Bueno
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 11-6 | 0-0 | 11-6 | 0-0 | 0-0 | 0-0 |
| 2024 | 35-31 | 0-2 | 35-28 | 0-1 | 0-0 | 0-0 |
| 2023 | 40-28 | 2-1 | 38-27 | 0-0 | 0-0 | 0-0 |
| 2022 | 20-14 | 0-0 | 20-14 | 0-0 | 0-0 | 0-0 |
| 2021 | 3-5 | 0-0 | 3-5 | 0-0 | 0-0 | 0-0 |
Ranked no. 284, the Peruvian got to the quarter after defeating Ezequiel Monferrer 6-2 6-1 and Gabriel Debru 0-6 6-2 6-3.
In the 2nd round against Debru, Bueno recovered from a 1-set down deficit before winning (0-6 6-2 6-3). During the match Bueno scored 86 points vs Debru’s 85. Bueno was exceptionally aggressive to blast 28 winners.
About the serving games, Bueno was unable to score even 1 ace for the entire match and he committed only 2 double faults. Gonzalo Bueno lost the serve 6 times and he saved 5 break points. Furthermore, Bueno put 59% of his first serves in, winning 55% (28/51) of the points behind his 1st serve and 44% (16/36) on the 2nd serve. Bueno broke Debru 6 times after converting 40% of his break points (6/15).
Overall Performance in this tournament
Gonzalo has conceded 1 set in the tournament to win 55% of the points he played.
Gonzalo has an overall 2-0 win-loss record in 2025, 2-0 on clay (See FULL STATS).
Previously in the Buenos Aires Challenger
Previously, he won this tournament once in 2024. See his history.
H2H Performance in the tournament (main draw)
Matches, sets, games and points
| Points | Alejandro Dellien Velasco | Bueno |
|---|---|---|
| Match played | 2 | 2 |
| Tot Set | 6 | 5 |
| Tot Games | 59 | 38 |
| Pts | 214-189 | 142-118 |
| Total Points | 403 | 260 |
| Winners | 84 | 49 |
| %Winners | 39% | 35% |
Both Alejandro Dellien Velasco and Bueno played 2 matches. Both players lost a set in the event. Murkel Dellien surrendered 2 sets, while Gonzalo Bueno conceded 1 set. Alejandro Dellien Velasco has played 1 set more than Bueno (6 vs 5). Therefore, Alejandro Dellien Velasco played 21 games more than Bueno. Alejandro Dellien Velasco scored 84 winners (39% of the total points). On the other side, Bueno managed to score 49 winners (35%).
Serve Performance
| Serve | Alejandro Dellien Velasco | Bueno |
|---|---|---|
| Aces | 6 | 2 |
| Avg per match | 3 | 1 |
| 1st in | 131/204 | 78/127 |
| %1st in | 64% | 61% |
| 1st pts | 84/131 | 49/78 |
| %1st pts | 64% | 63% |
| 2nd pts | 40/73 | 24/49 |
| %2nd pts | 55% | 49% |
Alejandro Dellien Velasco fired 6 aces (3 per match). Bueno made 2 aces (1 per match). Alejandro Dellien Velasco won 64% points on his first serve. He extremely effective on his second serve to win 55% of the points. On the other side, Bueno won 63% of the points on his first serve. He had a solid display on his second serve to win 49% of the points.
How they played the important points
| Breaks | Alejandro Dellien Velasco | Bueno |
|---|---|---|
| Won | 11 | 11 |
| Converted | 11/25 | 11/25 |
| % Converted | 44% | 44% |
| Conceded | 18 | 11 |
| Saved | 11 | 5 |
| % Saved | 61% | 45% |
| Times Broken | 7 | 6 |
Alejandro Dellien Velasco broke his opponents 11 times with a 44% conversion rate. The Bolivian lost his serve 7 times and he saved 61% of the break points that he conceded. Gonzalo broke his opponents 11 times with a 44% conversion rate. Bueno conceded his serve 6 times and he saved 45% of the break points that he conceded.
| Alejandro Dellien Velasco | ||||
| R1 Zeitune |
R2 Lucas Reis Da |
Total | ||
|---|---|---|---|---|
| Score | 4-6 6-1 6-4 | 6-73 6-3 6-4 | ||
| Tot Set | 3 | 3 | 6 | |
| Tot Games | 27 | 32 | 59 | |
| pts | 100-86 | 114-103 | 214-189 | |
| Total points | 186 | 217 | 403 | |
| Winners | 38 | 46 | 84 | |
| %Winners | 38% | 40% | 39% | |
| SERVE | ||||
| Aces | 1 | 5 | 6 | |
| Double Faults | 2 | 5 | 7 | |
| 1st in | 59/88 | 72/116 | 131/204 | |
| % 1st in | 67% | 62% | 64% | |
| 1st pts | 38/59 | 46/72 | 84/131 | |
| % 1st pts | 64% | 64% | 64% | |
| 2nd pts | 17/29 | 23/44 | 40/73 | |
| % 2nd pts | 59% | 52% | 55% | |
| Breaks | ||||
| Won | 5 | 6 | 11 | |
| Converted | 5/9 | 6/16 | 11/25 | |
| Converted % | 56% | 38% | 44% | |
| Conceded | 9 | 9 | 18 | |
| Saved | 6/9 | 5/9 | 11 | |
| Saved % | 67% | 56% | 62% | |
| Times Broken | 3 | 4 | 7 | |
| Bueno | ||||
| R1 Monferrer |
R2 Debru |
Total | ||
|---|---|---|---|---|
| Score | 6-2 6-1 | 0-6 6-2 6-3 | ||
| Tot Set | 2 | 3 | 5 | |
| Tot Games | 15 | 23 | 38 | |
| pts | 56-33 | 86-85 | 142-118 | |
| Total points | 89 | 171 | 260 | |
| Winners | 21 | 28 | 49 | |
| %Winners | 38% | 33% | 35% | |
| SERVE | ||||
| Aces | 2 | 0 | 2 | |
| Double Faults | 3 | 2 | 5 | |
| 1st in | 27/40 | 51/87 | 78/127 | |
| % 1st in | 68% | 59% | 61% | |
| 1st pts | 21/27 | 28/51 | 49/78 | |
| % 1st pts | 78% | 55% | 63% | |
| 2nd pts | 8/13 | 16/36 | 24/49 | |
| % 2nd pts | 62% | 44% | 49% | |
| Breaks | ||||
| Won | 5 | 6 | 11 | |
| Converted | 5/10 | 6/15 | 11/25 | |
| Converted % | 50% | 40% | 44% | |
| Conceded | 0 | 11 | 11 | |
| Saved | 0/0 | 5/11 | 5 | |
| Saved % | – | 45% | 23% | |
| Times Broken | 0 | 6 | 6 | |
Head 2 Head
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