Adolfo Daniel Vallejo and Nicolas Kicker will face off in the 1st round of the Concepcion Challenger for the 1st time in their career. They are scheduled to play on Tuesday at 11:30 am on CANCHA CENTRAL. In this post, we analyze their head to head performance 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 -> 1.28
Nicolas Kicker -> 3.4
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Prediction and head to head Adolfo Daniel Vallejo vs. Nicolas Kicker
There is no head to head record between Adolfo Daniel Vallejo and Nicolas Kicker since this will be the first time that they will square off in the main tour.
Adolfo Daniel Vallejo
15 - 11win/loss
230
187
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 15-11 | 1-2 | 14-9 | 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. 187 (career-high), the Paraguayan will start his run in the Concepcion Challenger after he played his last match in the Asuncion Challenger where he lost 6-4 6-2 to Nava in the semifinal on the 22nd of March.
Daniel Vallejo has an overall 15-10 win-loss record in 2025, 14-8 on clay (See FULL STATS).
Adolfo’s best result of the season was reaching the final in the Buenos Aires Challenger and M25 Punta del Este.
Talking about his overall career, Daniel Vallejo has an overall 104-81 record. He has a positive 71-56 record on clay.
Previously in the Concepcion Challenger
Adolfo has never competed in this tournament before.
Nicolas Kicker
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 17-8 | 0-0 | 17-8 | 0-0 | 0-0 | 0-0 |
| 2024 | 12-13 | 2-4 | 10-8 | 0-0 | 0-1 | 0-0 |
| 2023 | 11-10 | 1-1 | 10-9 | 0-0 | 0-0 | 0-0 |
| 2022 | 27-28 | 6-6 | 20-21 | 0-0 | 1-1 | 0-0 |
| 2021 | 64-21 | 17-2 | 47-19 | 0-0 | 0-0 | 0-0 |
Ranked no. 715, the Argentine got to the 1st round after defeating Felix Corwin 3-6 6-1 6-1 and Wilson Leite 6-4 3-6 6-1.
In the qualifications, The Argentine defeated Leite (6-4 3-6 6-1). During the match Kicker scored 94 points vs Leite’s 82. Nicolas was exceptionally aggressive to blast 39 winners.
About the serving games, Kicker managed to score 5 aces and he committed only 4 double faults. Nicolas Kicker lost the serve 3 times and he saved 5 break points. Furthermore, Kicker put 62% of his first serves in, winning 74% (39/53) of the points behind his 1st serve and 42% (14/33) on the 2nd serve. The Argentine broke Leite 5 times after converting 33% of his break points (5/15).
Overall Performance in this tournament
Kicker started his run at this tournament from the qualifications. In the main draw, he has conceded 2 set in the tournament to win 55% of the points he played.
The Argentine’s best result of the current year was getting to the final in M15 Santiago.
Nicolas has an aggregate 13-7 win-loss record in 2025, 13-7 on clay (See FULL STATS).
Tennis Scores in Concepcion Challenger
- Arklon Huertas Del Pino/Conner Huertas Del PinoHuertas Del Pino/Conner Huertas Del Pino – Hernan Casanova/Andrea CollariniCasanova/Andrea Collarini (7-67 6-2) – Stats, scores, rankings
- Genaro Alberto OlivieriAlberto Olivieri – Gonzalo VillanuevaVillanueva (7-5 6-1) – Stats, scores, rankings
Upcoming matches in the draw
- Andrea CollariniCollarini – Jose PereiraPereira (1-0) – H2H and prediction
- Thiago Moura MonteiroMoura Monteiro – Guido Ivan JustoIvan Justo (0-0) – H2H and prediction
- Nicolas KickerKicker – (0-0) – H2H and prediction
- Hernan CasanovaCasanova – Juan Pablo VarillasPablo Varillas (0-1) – H2H and prediction
- Enzo CouacaudCouacaud – Pedro Boscardin DiasBoscardin Dias (0-0) – H2H and prediction
- Remy BertolaBertola – Daniel Elahi GalanElahi Galan (0-0) – H2H and prediction
- Conner Huertas Del PinoHuertas Del Pino – Vladyslav OrlovOrlov (0-0) – H2H and prediction
- Joao Lucas Reis Da SilvaLucas Reis Da Silva – Marcelo Tomas Barrios VeraTomas Barrios Vera (1-1) – H2H and prediction
- Emilio NavaNava – Daniel Dutra Da SilvaDutra Da Silva (0-0) – H2H and prediction
- Matias SotoSoto – (0-0) – H2H and prediction
- Alvaro Guillen MezaGuillen Meza – Matheus Pucinelle De AlmeidaPucinelle De Almeida (0-1) – H2H and prediction