Stadium: Cancha 3 Round: 25 Ground: Clay
| Challenger - Buenos Aires | 2024/01/10 15:40 | Joao Fonseca v Murkel Dellien | 7-5,6-4 |
| Challenger - Montevideo | 2023/11/14 15:00 | Murkel Dellien v Thiago Monteiro | 0-6,4-6 |
| Challenger - Montevideo | 2023/11/13 15:00 | Murkel Dellien v Gerard Campana Lee | 6-2,6-3 |
| Challenger - Montevideo | 2023/11/12 16:45 | Murkel Dellien v Wilson Leite | 6-1,6-3 |
| Challenger - Lima | 2023/11/06 16:00 | Murkel Dellien v Alvaro G Meza | 7-5,2-6,3-6 |
| Challenger - Lima | 2023/11/05 15:00 | Murkel Dellien v Rodrigo Varillas | 6-0,6-1 |
| Challenger - Guayaquil | 2023/10/31 19:00 | Murkel Dellien v Facundo Diaz Acosta | 3-6,2-6 |
| Challenger - Curitiba | 2023/10/24 17:15 | Orlando Luz v Murkel Dellien | 6-1,7-5 |
| Challenger - Buenos Aires | 2024/01/10 13:00 | Lukas Neumayer v Gianluca Mager | 6-3,6-7,4-6 |
| Challenger - Buenos Aires | 2024/01/08 21:15 | Lukas Neumayer v Carlos Sanchez Jover | 7-6,6-3 |
| Challenger - Maspalomas | 2023/11/27 15:35 | Lukas Neumayer v Timo Stodder | 3-6,3-6 |
| Challenger - Guayaquil | 2023/11/02 17:00 | Roman Andres Burruchaga v Lukas Neumayer | 5-7,6-0,6-4 |
| Challenger - Guayaquil | 2023/11/01 00:25 | Alvaro G Meza v Lukas Neumayer | 4-6,6-2,4-6 |
| Challenger - Curitiba | 2023/10/25 14:00 | Lukas Neumayer v Roman Andres Burruchaga | 5-7,3-6 |
| Challenger - Curitiba | 2023/10/23 18:40 | Vit Kopriva v Lukas Neumayer | 0-6,6-7 |
| Challenger - Santa Fe | 2023/10/16 18:50 | Lukas Neumayer v Felipe Meligeni Rodrigues Alves | 5-7,1-6 |