stadio: Court 3 Round: 26 Ground: Clay
| Challenger Sao Leopoldo DM | 2024/03/30 15:00 | Romboli/Zormann v Demoliner/Luz | 4-6,4-6 |
| Challenger Sao Leopoldo DM | 2024/03/28 16:40 | Reis da Silva/Torres v Romboli/Zormann | 5-7,0-6 |
| Challenger Sao Leopoldo DM | 2024/03/27 15:00 | Britto/Dos Santos v Romboli/Zormann | 3-6,2-6 |
| Challenger Asuncion DM | 2024/03/23 00:45 | Arias/Zeballos v Romboli/Zormann | 6-4,1-6,11-9 |
| Challenger Asuncion DM | 2024/03/21 23:00 | Romboli/Zormann v Cukierman/Kestelboim | 6-3,6-4 |
| Challenger Asuncion DM | 2024/03/20 19:00 | Romboli/Zormann v Carou/Huertas Del Pino | 7-5,7-6 |
| Challenger Santiago DM | 2024/03/16 18:45 | Romboli/Zormann v Arias/Zeballos | 7-6,6-4 |
| Challenger Santiago DM | 2024/03/15 19:15 | King/Stalder v Romboli/Zormann | 7-6,4-6,7-10 |