Chile: Concepcion - Doubles - Main |
| 1/8-finals | Harper P./Stevenson D. | Becerra Otarola I. A./Nunez D. A. | 2:0 (6:4, 6:3) | details | 24.04.2024 |
Chile: M15 Santiago - Doubles - Main |
| 1/8-finals | Almeida J./Tosetto R. | Becerra Otarola I. A./Nunez D. A. | 2:0 (6:3, 6:2) | details | 17.04.2024 |
Chile: M15 Quillota - Doubles - Main |
| Semi-finals | Becerra Otarola I. A./Nunez D. A. | Otegui J. B./Perez B. | 1:2 (6:3, 4:6, 4:10) | details | 12.04.2024 |
| Quarter-finals | Aguilar Cardozo F./Stater A. | Becerra Otarola I. A./Nunez D. A. | 0:2 (64:7, 67:7) | details | 11.04.2024 |
| 1/8-finals | Tapia Touma M./Torrealba B. | Becerra Otarola I. A./Nunez D. A. | 0:2 (5:7, 3:6) | details | 09.04.2024 |
Argentina: M15 Bragado - Doubles - Main |
| 1/8-finals | Becerra Otarola I. A./Perez B. | Del Pino M./La Serna J. M. | 0:2 (3:6, 4:6) | details | 27.03.2024 |
Chile: M15 Concepcion 2 - Doubles - Main |
| 1/8-finals | Alvarado Berrospi A. O./Asaba A. | Becerra Otarola I. A./Nunez D. A. | 2:1 (2:6, 6:3, 10:8) | details | 11.12.2023 |
Chile: M15 Concepcion - Doubles - Main |
| 1/8-finals | Becerra Otarola I. A./Cabrera M. A. | Ortiz Gamonal D./Salazar A. | 0:2 (4:6, 4:6) | details | 06.12.2023 |
Bolivia: M15 Santa Cruz - Doubles - Main |
| Quarter-finals | Becerra Otarola I. A./Cabrera M. A. | Kumar P./Schachter N. | 0:2 (5:7, 3:6) | details | 23.11.2023 |
| 1/8-finals | Becerra Otarola I. A./Cabrera M. A. | Cigarran T./Hoyos Franco A. | 2:0 (6:2, 7:5) | details | 21.11.2023 |
Bolivia: M15 Cochabamba - Doubles - Main |
| Quarter-finals | Monzon I./Tenti F. | Becerra Otarola I. A./Villalon N. | 2:0 (7:5, 6:1) | details | 17.11.2023 |
| 1/8-finals | Becerra Otarola I. A./Villalon N. | Augusto dos Santos R./Pinto L. | 2:1 (64:7, 7:5, 10:6) | details | 14.11.2023 |
Chile: Antofagasta - Doubles - Main |
| 1/8-finals | Aboian L./Farjat T. | Becerra Otarola I. A./Cabrera M. A. | 2:0 (6:2, 6:2) | details | 20.09.2023 |
Brazil: M15 Sao Paulo - Doubles - Main |
| Final | Becerra Otarola I. A./Nunez D. A. | Loureiro J. V. C./Ribeiro E. | 0:2 (65:7, 2:6) | details | 26.08.2023 |
| Semi-finals | Barreiros Reyes M./Tosetto R. | Becerra Otarola I. A./Nunez D. A. | 0:2 (4:6, 4:6) | details | 25.08.2023 |
| Quarter-finals | Becerra Otarola I. A./Nunez D. A. | Klier Junior G./Oliveira C. | 2:0 (7:63, 7:64) | details | 24.08.2023 |
| 1/8-finals | Becerra Otarola I. A./Nunez D. A. | Estevez J./Pini F. | 2:1 (6:3, 1:6, 11:9) | details | 22.08.2023 |
Brazil: M15 Belem - Doubles - Main |
| Final | Roveri Sidney G./Yamacita F. | Becerra Otarola I. A./Nunez D. A. | 2:0 (6:1, 7:5) | details | 19.08.2023 |
| Semi-finals | Becerra Otarola I. A./Nunez D. A. | Schenekenberg G./Schiessl J. E. | 2:0 (6:3, 6:4) | details | 19.08.2023 |
| Quarter-finals | Bini V./Camargo Lima E. | Becerra Otarola I. A./Nunez D. A. | 1:2 (6:4, 2:6, 10:12) | details | 17.08.2023 |