Stadium: Court 1 Round: 14 Ground: Hardcourt indoor
| Challenger Bogota | 2023/09/30 15:30 | Gustavo Heide v David Jorda Sanchis | 7-6,6-4 |
| Challenger Bogota | 2023/09/29 17:50 | David Jorda Sanchis v Alejandro Tabilo | 7-6,6-7,6-3 |
| Challenger Bogota | 2023/09/28 15:00 | Elmar Ejupovic v David Jorda Sanchis | 6-7,3-6 |
| Challenger Bogota | 2023/09/26 21:25 | Cannon Kingsley v David Jorda Sanchis | 4-6,6-3,4-6 |
| Challenger Antofagasta | 2023/09/17 13:00 | David Jorda Sanchis v Guido Ivan Justo | 5-7,6-0,5-7 |
| Challenger Santa Cruz | 2023/09/12 00:25 | David Jorda Sanchis v Gustavo Heide | 0-6,6-3,5-7 |
| Challenger Como | 2023/08/28 13:40 | Giovanni Fonio v David Jorda Sanchis | 4-6,6-3,7-5 |
| Challenger Prague | 2023/08/22 13:45 | Michael Vrbensky v David Jorda Sanchis | 6-3,7-5 |
| ITF M15 Bad Waltersdorf | 2023/10/01 09:00 | Lucio Carnevalle v Noel Larwig | 6-2,6-7,10-1 |
| ITF M25 Pardubice | 2023/09/20 09:20 | Eric Vanshelboim v Noel Larwig | 6-2,6-3 |
| ITF M25 Pardubice | 2023/09/19 08:00 | Noel Larwig v Stepan Baum | 0-6,6-3,10-7 |
| ITF M25 Pardubice | 2023/09/18 08:00 | Noel Larwig v Patrik Homola | 6-2,6-7,10-8 |
| ITF M15 Buschhausen | 2023/09/13 10:45 | Noel Larwig v Martin Krumich | 3-6,2-6 |
| ITF M15 Buschhausen | 2023/09/11 12:30 | Dennis Dragomirov v Noel Larwig | 3-6,2-6 |
| ITF M15 Buschhausen | 2023/09/11 08:00 | Aaron Funk v Noel Larwig | 2-6,4-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/29 12:30 | Noel Larwig v Jiri Cizek | 4-6,2-6 |