Stadium: Pedro Amadeu Round: 19 Ground: Clay
| Challenger Curitiba | 2023/10/22 18:10 | Vitek Horak v Ignacio Carou | 6-4,4-6,6-4 |
| ITF M25 Pardubice | 2023/09/18 10:30 | Michal Lusovsky v Vitek Horak | 6-3,6-4 |
| ITF M25 Pardubice | 2023/09/17 10:30 | Tomas Krcma v Vitek Horak | 1-6,0-6 |
| ITF M15 Satu Mare | 2023/09/14 08:15 | Vitek Horak v Maik Steiner | 4-6,3-6 |
| ITF M15 Satu Mare | 2023/09/13 07:00 | Tudor Batin v Vitek Horak | 1-6,3-6 |
| ITF M15 Satu Mare | 2023/09/12 07:00 | Filip Gabriel Bara v Vitek Horak | 5-7,4-6 |
| ITF M15 Satu Mare | 2023/09/11 07:00 | Vitek Horak v Hamid Reza Nadaf | 6-3,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/08/31 08:45 | Mohamed Safwat v Vitek Horak | 6-3,6-1 |
| Challenger Curitiba | 2023/10/22 19:20 | Arklon H D Pino v Alafia Ayeni | 7-5,6-4 |
| ITF M25 Lajeado | 2023/10/13 20:00 | Wilson Leite v Arklon H D Pino | 7-6,6-2 |
| ITF M25 Lajeado | 2023/10/13 13:55 | Arklon H D Pino v Ezequiel Simonit | 7-5,6-7,6-1 |
| ITF M25 Lajeado | 2023/10/12 15:45 | Arklon H D Pino v Luis Britto | 3-6,6-4,6-0 |
| ITF M25 Mendoza | 2023/10/07 17:00 | Arklon H D Pino v Ignacio Buse | 1-6,4-6 |
| ITF M25 Mendoza | 2023/10/06 16:30 | Franco Roncadelli v Arklon H D Pino | 1-6,1-6 |
| ITF M25 Mendoza | 2023/10/05 14:40 | Arklon H D Pino v Fermin Tenti | 6-2,6-2 |
| ITF M25 Mendoza | 2023/10/04 15:25 | Ramiro Amarilla v Arklon H D Pino | 0-6,0-6 |