Stadium: Court 11 Round: 27 Ground: Clay
| ITF M25 Lima | 2021/10/07 17:25 | Huertas Del Pino Cordova, Arklon v Murkel Dellien | 3-6,3-6 |
| ITF M25 Lima | 2021/10/05 15:00 | Vallebuona, Duilio v Murkel Dellien | 1-6,4-6 |
| ITF M15 Cancun | 2021/09/23 14:00 | Federico Agustin Gomez v Murkel Dellien | 6-0,6-3 |
| ITF M15 Cancun | 2021/09/22 14:00 | Murkel Dellien v Moceanu, Nikolas | 6-3,6-3 |
| Coupe Davis | 2021/09/19 19:45 | Murkel Dellien v Bemelmans, Ruben | 6-7,2-6 |
| Coupe Davis | 2021/09/18 16:35 | Murkel Dellien v Zizou Bergs | 6-4,4-6,6-2 |
| ITF M15 Ibague | 2021/09/07 19:45 | Murkel Dellien v Lopez Villasenor, Gerardo | 4-6,6-7 |
| Weston, FL, Singles M-ITF-USA-05A | 2021/07/03 00:00 | Murkel Dellien v Strong Kirchheimer | 6-7,6-7 |
| ITF M25 Lima | 2021/10/07 19:15 | Ballotta, Gianluca v Daniel Dutra Da Silva | 0-6,1-6 |
| ITF M15 Recife | 2021/09/24 16:55 | Daniel Dutra Da Silva v Gustavo Heide | 4-6,4-6 |
| ITF M15 Recife | 2021/09/23 18:05 | Daniel Dutra Da Silva v Obeid, Lucas | 6-2,6-0 |
| ITF M15 Recife | 2021/09/22 22:00 | Daniel Dutra Da Silva v Lorenzo Esquici | 6-2,6-1 |
| ITF M25 Lesa | 2021/08/26 10:25 | Harold Mayot v Daniel Dutra Da Silva | 6-4,6-3 |
| ITF M25 Lesa | 2021/08/24 10:00 | Daniel Dutra Da Silva v Stefano Reitano | 6-1,6-3 |
| ITF M25 Frankfurt am Main | 2021/08/13 10:00 | Daniel Dutra Da Silva v Oriol Roca Batalla | 4-6,2-6 |
| ITF M25 Frankfurt am Main | 2021/08/12 10:50 | Christian Sigsgaard v Daniel Dutra Da Silva | 6-7,3-6 |