Estádio: Quadra 3 Round: 19 Ground: Clay
| Challenger - Piracicaba | 2024/01/28 17:00 | Kilian Feldbausch v Paulo A S Dos Santos | 3-6,6-3,6-4 |
| Challenger - Maspalomas | 2023/12/03 11:00 | Pedro Martinez v Kilian Feldbausch | 6-4,4-6,6-3 |
| Challenger - Maspalomas | 2023/12/02 10:00 | Daniel Rincon v Kilian Feldbausch | 3-6,1-6 |
| Challenger - Maspalomas | 2023/12/01 13:00 | Kilian Feldbausch v Imanol L Morillo | 6-2,6-2 |
| Challenger - Maspalomas | 2023/11/30 12:45 | Oleksii Krutykh v Kilian Feldbausch | 6-3,3-6,1-6 |
| Challenger - Maspalomas | 2023/11/27 12:10 | Kilian Feldbausch v Dan Alexandru Tomescu | 6-1,6-4 |
| Challenger - Maspalomas | 2023/11/26 13:25 | Andrey Chepelev v Kilian Feldbausch | 3-6,5-7 |
| ITF - M15 Boca Raton | 2023/11/19 14:55 | Kilian Feldbausch v Garrett Johns | 6-4,7-5 |
| Challenger - Piracicaba | 2024/01/28 17:00 | Luis Britto v Alex M Pujolras | 2-6,1-6 |
| Challenger - Buenos Aires - Qualificação | 2024/01/14 13:00 | Hernan Casanova v Alex M Pujolras | 6-1,6-1 |
| Challenger - Buenos Aires | 2024/01/08 19:15 | Alex M Pujolras v Mateus Alves | 3-6,6-1,1-6 |
| Challenger - Buenos Aires | 2024/01/08 15:00 | Leo Borg v Alex M Pujolras | 0-6,4-6 |
| Challenger - Maspalomas | 2023/11/26 15:00 | Alex M Pujolras v Pablo Robayna Cabrera | 6-0,6-0 |
| Challenger - Valência | 2023/11/19 09:00 | Adrian Andreev v Alex M Pujolras | 6-2,6-3 |
| ITF - M15 Valência | 2023/11/14 11:00 | Nicolas Alvarez Varona v Alex M Pujolras | 6-2,6-7,6-2 |
| ITF - M25 Benicarló | 2023/11/08 11:50 | Alex M Pujolras v Edas Butvilas | 3-6,6-4,4-6 |