Brazil: Sao Leopoldo - Doubles - Main |
| Quarter-finals | Collarini A./Olivo R. | Demoliner M./Luz O. | 1:2 (3:6, 6:3, 10:12) | details | 29.03.2024 |
| 1/8-finals | Collarini A./Olivo R. | Oliveira G./Uchida K. | 2:0 (6:1, 6:3) | details | 27.03.2024 |
Paraguay: Asuncion - Doubles - Main |
| Semi-finals | Bueno G./Guillen Meza A. | Collarini A./Olivieri G. A. | 2:1 (7:5, 3:6, 10:5) | details | 22.03.2024 |
| Quarter-finals | Collarini A./Olivieri G. A. | Demoliner M./Luz O. | 2:1 (6:4, 62:7, 15:13) | details | 22.03.2024 |
| 1/8-finals | Drozdowski T./Escurra Isnardi H. J. | Collarini A./Olivieri G. A. | 0:2 (2:6, 3:6) | details | 21.03.2024 |
Chile: Santiago - Doubles - Main |
| 1/8-finals | Romboli F./Zormann Da Silva M. | Collarini A./Mena F. | 2:0 (6:3, 7:65) | details | 13.03.2024 |
Bolivia: Santa Cruz - Doubles - Main |
| Final | Collarini A./Olivo R. | Dellien H./Dellien Velasco M. A. | 2:0 (6:4, 6:1) | details | 10.03.2024 |
| Semi-finals | Boscardin Dias P./Villanueva G. | Collarini A./Olivo R. | WO. | details | 09.03.2024 |
| Quarter-finals | Burruchaga R. A./Olivieri G. A. | Collarini A./Olivo R. | 0:2 (5:7, 66:7) | details | 08.03.2024 |
| 1/8-finals | Prado Angelo J. C./Vallejo D. | Collarini A./Olivo R. | 1:2 (2:6, 6:4, 6:10) | details | 06.03.2024 |
Uruguay: Punta Del Este - Doubles - Main |
| 1/8-finals | Collarini A./Olivo R. | Andreozzi G./Duran G. | 1:2 (3:6, 7:5, 10:12) | details | 24.01.2024 |
Argentina: Buenos Aires 2 - Doubles - Main |
| 1/8-finals | Collarini A./Olivo R. | Luz O./Zormann Da Silva M. | CAN. | details | 17.01.2024 |
Uruguay: Montevideo - Doubles - Main |
| 1/8-finals | Andreozzi G./Duran G. | Agamenone F./Collarini A. | WO. | details | 15.11.2023 |
Argentina: Santa Fe 2 - Doubles - Main |
| 1/8-finals | Boscardin Dias P./Villanueva G. | Collarini A./Olivo R. | CAN. | details | 18.10.2023 |
| 1/8-finals | Mejia N./Urrea A. | Collarini A./Olivo R. | CAN. | details | 16.10.2023 |
Argentina: Buenos Aires 2 - Doubles - Main |
| Quarter-finals | Andreozzi G./Duran G. | Collarini A./Pellegrino A. | 2:0 (6:2, 6:1) | details | 12.10.2023 |
| 1/8-finals | Bonadio R./Kovalik J. | Collarini A./Pellegrino A. | 0:2 (4:6, 2:6) | details | 12.10.2023 |
Brazil: Campinas - Doubles - Main |
| 1/8-finals | Romboli F./Zormann Da Silva M. | Collarini A./Trungelliti M. | CAN. | details | 03.10.2023 |
Chile: Antofagasta - Doubles - Main |
| 1/8-finals | Pucinelli de Almeida M./Reis Da Silva J. | Collarini A./Olivo R. | 2:0 (6:1, 6:2) | details | 20.09.2023 |
Bolivia: Santa Cruz - Doubles - Main |
| 1/8-finals | Dellien H./Dellien Velasco M. A. | Collarini A./Olivo R. | 2:1 (4:6, 6:2, 10:1) | details | 13.09.2023 |
San Marino: San Marino - Doubles - Main |
| 1/8-finals | Durasovic V./Vervoort M. | Collarini A./Giannessi A. | 2:0 (6:1, 6:3) | details | 02.08.2023 |
Austria: Salzburg - Doubles - Main |
| 1/8-finals | Goldsteiner P./Waldner N. | Collarini A./Ritschard A. | WO. | details | 12.07.2023 |