Estadio: Court 4 Round: 26 Ground: Clay
| ITF M25 Fayetteville | 2019/10/22 15:00 | Dominik Kellovsky v Murkel Dellien | 6-4,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 09:20 | Murkel Dellien v Jiri Barnat | 7-6,6-3 |
| Challenger Coquimbo | 2023/05/03 14:00 | Murkel Dellien v Roman Andres Burruchaga | 2-6,2-6 |
| Challenger Coquimbo | 2023/05/01 16:55 | Murkel Dellien v Gonzalo Villanueva | 6-3,6-4 |
| Challenger Buenos Aires | 2023/04/27 13:00 | Thiago Seyboth Wild v Murkel Dellien | 6-1,3-6,6-1 |
| Challenger Buenos Aires | 2023/04/25 14:30 | Wilson Leite v Murkel Dellien | 3-6,2-6 |
| Challenger de San Luis Potosí | 2023/04/05 21:25 | Giovanni Mpetshi Perricard v Murkel Dellien | 7-6,6-3 |
| Challenger de San Luis Potosí | 2023/04/03 23:15 | Nicolas Mejia v Murkel Dellien | 4-6,6-7 |
| Challenger de Ciudad de México | 2023/03/26 21:55 | Juan Ignacio Londero v Murkel Dellien | 6-2,7-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 10:20 | Dominik Kellovsky v Tibo Colson | 7-5,3-6,7-6 |
| ITF M15 Krsko | 2023/05/18 11:25 | Pietro Pampanin v Dominik Kellovsky | 6-4,2-6,6-7 |
| ITF M15 Krsko | 2023/05/17 08:00 | Dominik Kellovsky v Jan Dimitrijevic | 6-3,6-2 |
| ITF M15 Krsko | 2023/05/15 10:00 | Dominik Kellovsky v Gasper Bezjak | 6-2,6-2 |
| Challenger de Ostrava | 2023/04/23 11:25 | Dominik Kellovsky v Illya Marchenko | 4-6,1-6 |
| ITF M25 Angers | 2023/04/17 11:10 | Dominik Kellovsky v Mayeul Darras | 6-3,4-6,7-10 |
| ITF M25 Angers | 2023/04/16 12:25 | Dominik Kellovsky v Enzo Maniga | 6-1,6-0 |
| ITF 15 Antalya | 2023/04/06 07:30 | Deney Wassermann v Dominik Kellovsky | 7-6,6-1 |