Stadium: Center court Round: 26 Ground: Hardcourt outdoor
| ITF M25 Johannesburg MD | 2021/09/16 13:30 | Niki/Vilardo v Nijboer/Oberleitner | 2-6,3-6 |
| ITF M25 Johannesburg MD | 2021/09/15 13:30 | Niki/Vilardo v Goldsteiner/Prechtel | 6-4,7-5 |
| ITF M25 Johannesburg MD | 2021/09/18 11:00 | Cukierman/Gray v Alves M / Ribeiro Marcondes I | 7-6,6-3 |
| ITF M25 Johannesburg MD | 2021/09/17 12:10 | Alves M / Ribeiro Marcondes I v Nijboer/Oberleitner | 7-6,6-7,10-6 |
| ITF M25 Johannesburg MD | 2021/09/16 13:30 | Caripi/Cash v Alves M / Ribeiro Marcondes I | 7-5,6-7,5-10 |
| ITF M25 Johannesburg MD | 2021/09/15 12:00 | Beckley/Hunter v Alves M / Ribeiro Marcondes I | 4-6,1-6 |
| ITF - M15 Monastir - Doubles Hommes | 2021/04/10 13:00 | Agamenone/Matuszewski v Alves M / Ribeiro Marcondes I | 7-6,7-5 |
| ITF - M15 Monastir - Doubles Hommes | 2021/04/09 13:30 | Alves M / Ribeiro Marcondes I v Dembek/Strombachs | 7-6,6-7,10-6 |
| ITF - M15 Monastir - Doubles Hommes | 2021/04/08 15:15 | Martinez M / Ouakaa A v Alves M / Ribeiro Marcondes I | 7-6,2-6,2-10 |
| ITF - M15 Monastir - Doubles Hommes | 2021/04/06 13:10 | Galarza/Pereira v Alves M / Ribeiro Marcondes I | 3-6,6-3,5-10 |