Stadium: Court 3 Round: 26 Ground: Clay
| ITF Brazil F3 | 2018/05/11 15:30 | Marcelo Zormann v Daniel Dutra Da Silva | 6-4,7-5 |
| Challenger Buenos Aires Qual | 2017/03/13 17:00 | Daniel Dutra Da Silva v Marcelo Zormann | 6-3,6-2 |
| Challenger Santiago Qual | 2017/03/04 17:25 | Marcelo Zormann v Daniel Dutra Da Silva | 4-6,6-1,3-6 |
| ITF Argentina F6 | 2016/05/14 12:30 | Marcelo Zormann v Daniel Dutra Da Silva | 6-4,0-6,6-2 |
| ITF M25 Rio do Sul | 2021/10/20 17:20 | Marcelo Zormann v Enrique Bogo | 6-3,6-1 |
| ITF M25 Rio do Sul | 2021/10/18 18:30 | Marcelo Zormann v Augusto Giacomolli de Andrade | 6-4,6-0 |
| ITF M15 Recife | 2021/09/24 18:40 | Jose Pereira v Marcelo Zormann | 7-6,6-4 |
| ITF M15 Recife | 2021/09/23 14:50 | Marcelo Zormann v Oscar Jose Gutierrez | 6-2,4-6,7-5 |
| ITF M15 Recife | 2021/09/22 16:45 | Marcelo Zormann v Bruno Fernandez | 6-3,6-1 |
| UTR Pro Tennis Series Ricany | 2021/09/08 09:00 | Dominik Kellovsky v Marcelo Zormann | 6-4,5-1 |
| UTR Pro Tennis Series Ricany | 2021/09/07 10:30 | Martins Podzus v Marcelo Zormann | 3-6,6-3,7-6 |
| ITF M25 Ricany | 2021/09/01 08:00 | Marcelo Zormann v Hernan Casanova | 3-6,4-6 |
| ITF M25 Rio do Sul | 2021/10/20 16:00 | Joao Victor C Loureiro v Daniel Dutra Da Silva | 1-6,0-6 |
| ITF M25 Lima | 2021/10/17 15:00 | Gilbert S K Junior v Daniel Dutra Da Silva | 7-6,6-3 |
| ITF M25 Lima | 2021/10/16 15:00 | Daniel Dutra Da Silva v Facundo Juarez | 6-3,1-6,7-5 |
| ITF M25 Lima | 2021/10/15 17:00 | Conner Huertas Del Pino v Daniel Dutra Da Silva | 6-7,4-6 |
| ITF M25 Lima | 2021/10/14 15:00 | Paul Valsecchi v Daniel Dutra Da Silva | 3-6,2-6 |
| ITF M25 Lima | 2021/10/13 17:30 | Daniel Dutra Da Silva v Pol Martin Tiffon | 6-3,6-7,6-2 |
| ITF M25 Lima | 2021/10/10 15:00 | Eduard Esteve Lobato v Daniel Dutra Da Silva | 6-7,4-6 |
| ITF M25 Lima | 2021/10/09 15:00 | Oscar Jose Gutierrez v Daniel Dutra Da Silva | 5-7,7-5,4-6 |