Joel Schwaerzler and Mariano Kestelboim will clash against each other in the 1st round of the Hagen Challenger for the 1st time in their career. They are scheduled to compete on Tuesday at 11:00 am on WOLF STADIUM COURT. 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 Joel Schwaerzler who should win in 2 sets.
Joel Schwaerzler -> 1.32
Mariano Kestelboim -> 3.15
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Prediction and head to head Joel Schwaerzler vs. Mariano Kestelboim
There is no head to head record between Joel Schwaerzler and Mariano Kestelboim since this will be the first time that they will fight against each other in the main tour.
Joel Schwaerzler
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 39-26 | 0-0 | 39-25 | 0-1 | 0-0 | 0-0 |
| 2024 | 25-23 | 3-3 | 21-16 | 1-4 | 0-0 | 0-0 |
| 2023 | 6-9 | 1-2 | 5-7 | 0-0 | 0-0 | 0-0 |
Ranked no. 354, Joel will start his run in the Hagen Challenger after he played his last match in Kitzbuhel where he lost 6-2 2-6 6-3 to Fucsovics in the 1st round on the 21st of July.
Joel has a composed 27-17 win-loss record in 2025, 27-17 on clay (See FULL STATS).
The Austrian’s best result of the year was reaching the final in M25 Klosters and Lucciana.
Talking about his overall career, The Austrian has an overall 58-49 record. He has a positive 53-40 record on clay.
Previously in the Hagen Challenger
Schwaerzler has never competed in this tournament before.
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. 395, Mariano got to the 1st round after beating Adrian Oetzbach 6-4 7-5 and Buvaysar Gadamauri 7-6(8) 6-3.
In the qualifications, The Argentine had a good straight sets win against Gadamauri (7-68 6-3). During the match Kestelboim scored 84 points vs Gadamauri’s 78. Mariano was pretty aggressive to blast 32 winners.
About the serving games, Kestelboim scored just 1 ace during the entire match and he committed only 1 double fault for the entire match. Mariano Kestelboim lost the serve twice and he saved 3 break points. Furthermore, Kestelboim put 69% of his first serves in, winning 67% (32/48) of the points behind his 1st serve and 45% (10/22) on the 2nd serve. Mariano broke Gadamauri 4 times after converting 29% of his break points (4/14).
Overall Performance in this tournament
The Argentine started his run at this tournament from the qualifications. In the main draw, he hasn’t lost yet a set in this event to conquer 53% of the points he played.
Mariano’s best result of the season was reaching the final in M25 Punta del Este and M25 Lujan.
Kestelboim has a composed 26-16 win-loss record in 2025, 26-16 on clay (See FULL STATS).
Tennis Scores in Hagen Challenger
- Clement TaburTabur – Benjamin HassanHassan (6-4 6-4) – Stats, scores, rankings
Upcoming matches in the draw
- Dmitry PopkoPopko – Anton MatusevichMatusevich (0-0) – H2H and prediction
- Botic Van De ZandschulpVan De Zandschulp – (0-0) – H2H and prediction
- Gonzalo VillanuevaVillanueva – (0-0) – H2H and prediction
- Jan ChoinskiChoinski – Lorenzo GiustinoGiustino (1-0) – H2H and prediction
- Mariano KestelboimKestelboim – (0-0) – H2H and prediction
- Carlos Sanchez JoverSanchez Jover – Sumit NagalNagal (0-0) – H2H and prediction
- Joao Lucas Reis Da SilvaLucas Reis Da Silva – Marco CecchinatoCecchinato (1-0) – H2H and prediction
- Timofey SkatovSkatov – Alexander DonskiDonski (0-0) – H2H and prediction