Alvaro Guillen Meza and Mariano Kestelboim will fight against each other in the 1st round of the Santa Fe Challenger for the 4th time in their career. They are scheduled to compete on Monday at 3:30 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 Alvaro Guillen Meza who should win in 2 sets.
Alvaro Guillen Meza -> 1.25
Mariano Kestelboim -> 3.64
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Prediction and head to head Alvaro Guillen Meza vs. Mariano Kestelboim
This will be the 4th time that Alvaro Guillen Meza and Mariano Kestelboim face off. The head to head is 2-1 for Guillen Meza (see full H2H stats), 2-1 on clay.
The last time that they fought against each other, Kestelboim won 6-1 3-6 6-2 in the 1st round in the San Miguel de Tucuman Challenger back in April 2025.
Alvaro Guillen Meza
22 - 12win/loss
197
175
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 44-28 | 0-1 | 44-26 | 0-0 | 0-1 | 0-0 |
| 2024 | 37-32 | 1-3 | 36-29 | 0-0 | 0-0 | 0-0 |
| 2023 | 51-22 | 0-1 | 51-20 | 0-1 | 0-0 | 0-0 |
| 2022 | 33-23 | 1-2 | 32-21 | 0-0 | 0-0 | 0-0 |
| 2021 | 5-9 | 0-0 | 5-9 | 0-0 | 0-0 | 0-0 |
Ranked no. 179 (career-high), the Ecuadorian will start his run in the Santa Fe Challenger after he played his last match at the Roland Garros where he lost 6-3 7-6(4) to Collarini in the qualifications on the 21st of May.
Alvaro has an aggregate 22-12 win-loss record in 2025, 22-11 on clay (See FULL STATS).
His best result of the current year was winning the title the Santos Challenger where he defeated Matheus Pucinelli De Almeida in the final 6-3 7-6(12).
Talking about his overall career, Alvaro has an overall 154-106 record. He has a positive 150-96 record on clay.
Previously in the Santa Fe Challenger
Previously, his best result was reaching the quarter in 2023. See his history.
Mariano Kestelboim
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 37-26 | 0-0 | 37-25 | 0-1 | 0-0 | 0-0 |
| 2024 | 32-20 | 2-1 | 30-19 | 0-0 | 0-0 | 0-0 |
| 2023 | 20-11 | 2-1 | 18-10 | 0-0 | 0-0 | 0-0 |
| 2022 | 15-14 | 0-0 | 15-14 | 0-0 | 0-0 | 0-0 |
| 2021 | 22-23 | 1-4 | 21-19 | 0-0 | 0-0 | 0-0 |
Ranked no. 418, Mariano will start his run in the Santa Fe Challenger after he played his last match in the San Miguel De Tucuman Challenger where he lost 6-0 6-2
to Barrena in the quarter on the 25th of April.Mariano has an aggregate 20-11 win-loss record in 2025, 20-11 on clay (See FULL STATS).
The Argentine’s best result of the current season was getting to the final in M25 Punta del Este and M25 Lujan.
In terms of his career, Mariano has an overall 347-220 record. He has a positive 313-196 record on clay.
Previously in the Santa Fe Challenger
The Argentine has never competed in this tournament before.
Upcoming matches in the draw
- Facundo BagnisBagnis – Conner Huertas Del PinoHuertas Del Pino (1-0) – H2H and prediction
- Andrea CollariniCollarini – Nicolas KickerKicker (2-1) – H2H and prediction
- Hernan CasanovaCasanova – Genaro Alberto OlivieriAlberto Olivieri (4-1) – H2H and prediction
- Lucas GerchGerch – Mateo Barreiros ReyesBarreiros Reyes (0-0) – H2H and prediction
- Leonardo AboianAboian – Igor GimenezGimenez (0-0) – H2H and prediction
- Lorenzo Joaquin RodriguezJoaquin Rodriguez – (0-0) – H2H and prediction
- Guido Ivan JustoIvan Justo – Renzo OlivoOlivo (1-0) – H2H and prediction
- Alvaro Guillen MezaGuillen Meza – Mariano KestelboimKestelboim (2-1) – H2H and prediction
- Tomas FarjatFarjat – (0-0) – H2H and prediction
- Diego Augusto Barreto SanchezAugusto Barreto Sanchez – Wilson LeiteLeite (1-0) – H2H and prediction
- Pedro Boscardin DiasBoscardin Dias – (1-0) – H2H and prediction