Estadio: Court 5 Round: 25 Ground: Clay
| Challenger de Cordenons | 2023/08/13 16:00 | Lukas Neumayer v Matteo Gigante | 0-6,2-6 |
| Challenger de Cordenons | 2023/08/12 17:25 | Lukas Neumayer v Riccardo Bonadio | 6-2,7-6 |
| Challenger de Cordenons | 2023/08/11 14:40 | Matteo Martineau v Lukas Neumayer | 6-1,4-6,0-6 |
| Challenger de Cordenons | 2023/08/09 13:00 | Lukas Neumayer v Lorenzo Rottoli | 6-1,6-4 |
| Challenger de Cordenons | 2023/08/07 16:15 | Gianmarco Ferrari v Lukas Neumayer | 4-6,2-6 |
| ATP Kitzbuhel | 2023/07/30 10:45 | Lukas Neumayer v Hamad Medjedovic | 3-6,1-6 |
| ATP Kitzbuhel | 2023/07/29 10:25 | Federico Coria v Lukas Neumayer | 1-6,2-6 |
| Challenger de Verona | 2023/07/27 16:00 | Stefano Napolitano v Lukas Neumayer | 4-6,6-2,6-3 |
| Challenger de Praga | 2023/08/21 10:40 | Gabriel Debru v Niki Kaliyanda Poonacha | 6-1,6-0 |
| Challenger de Praga | 2023/08/20 11:40 | Gabriel Debru v Aleksandre Metreveli | 6-2,7-5 |
| Challenger de Todi | 2023/08/17 14:30 | Francesco Maestrelli v Gabriel Debru | 7-6,6-4 |
| Challenger de Todi | 2023/08/16 12:00 | Gabriel Debru v Mathys Erhard | 6-4,2-6,6-4 |
| Challenger de Todi | 2023/08/14 14:00 | Gabriel Debru v Henri Squire | 6-3,7-6 |
| ITF M15 Gubbio | 2023/07/23 19:15 | Gabriel Debru v Federico Arnaboldi | 6-4,3-6,6-3 |
| ITF M15 Gubbio | 2023/07/22 19:45 | Gabriel Debru v Fausto Tabacco | 6-1,6-1 |
| ITF M15 Gubbio | 2023/07/21 17:00 | Gabriel Debru v Alessandro Pecci | 6-1,4-6,6-2 |