 Brazil: Florianopolis - Doubles - Main |
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| 1/8-finals | Bueno G./Huertas Del Pino C. | Draxl L./Weis A. | CAN. | details | 03.04.2024 |
| Brazil: Sao Leopoldo - Doubles - Main |
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| 1/8-finals | Taylor A./Villanueva G. | Bueno G./Guillen Meza A. | 2:0 (6:3, 7:64) | details | 27.03.2024 |
 Paraguay: Asuncion - Doubles - Main |
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| Final | Arias B./Zeballos F. | Bueno G./Guillen Meza A. | 2:0 (6:2, 6:2) | details | 23.03.2024 |
| 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 | Bueno G./Guillen Meza A. | Oliveira G./Taylor A. | 2:0 (6:2, 7:5) | details | 22.03.2024 |
| 1/8-finals | Gomez F. A./Olivo R. | Bueno G./Guillen Meza A. | 1:2 (4:6, 7:66, 8:10) | details | 20.03.2024 |
 Chile: Santiago - Doubles - Main |
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| 1/8-finals | King E./Stalder R. | Bueno G./Buse I. | 2:1 (63:7, 6:4, 10:4) | details | 12.03.2024 |
 Bolivia: Santa Cruz - Doubles - Main |
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| 1/8-finals | Bueno G./Huertas Del Pino C. | Arias B./Zeballos F. | 0:2 (4:6, 3:6) | details | 07.03.2024 |
 Uruguay: M25 Punta del Este 2 - Doubles - Main |
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| 1/8-finals | Bruna N./Otegui J. B. | Bueno G./Midon L. | WO. | details | 14.02.2024 |
| 1/8-finals | Leite W./Pereira J. | Bueno G./Midon L. | CAN. | details | 14.02.2024 |
| Uruguay: M25 Punta del Este - Doubles - Main |
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| 1/8-finals | Bueno G./Vallejo D. | Dutra Da Silva D./Ribeiro E. | CAN. | details | 08.02.2024 |
 Argentina: M25 Lujan - Doubles - Main |
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| 1/8-finals | Bueno G./Guillen Meza A. | Midon L./Prado Angelo J. C. | WO. | details | 26.09.2023 |
 Peru: Lima - Doubles - Main |
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| Final | Bueno G./Vallejo D. | Buse I./Panta J. | 2:0 (6:4, 6:2) | details | 26.08.2023 |
| Semi-finals | Bueno G./Vallejo D. | Gomez J. S./Urrea A. | 2:1 (2:6, 7:65, 12:10) | details | 25.08.2023 |
Ecuador: Guayaquil - Singles - Main
World: Davis Cup - World Group I - Singles - Main