Brazil: M15 Recife - Doubles - Main |
| Quarter-finals | Noatto K./Ribeiro E. | Nunez D. A./Yamacita F. | 2:1 (6:4, 67:7, 10:7) | details | 07.11.2024 |
| 1/8-finals | Estevez J./Franco T. | Nunez D. A./Yamacita F. | 1:2 (6:1, 3:6, 11:13) | details | 06.11.2024 |
Paraguay: M25 Luque - Doubles - Main |
| Final | Britto L./Saraiva Dos Santos P. A. | Ribeiro E./Yamacita F. | WO. | details | 05.10.2024 |
| Semi-finals | Ribeiro E./Yamacita F. | Falabella L. A./La Serna J. M. | WO. | details | 04.10.2024 |
| Quarter-finals | Boscardin Dias P./Oliveira B. | Ribeiro E./Yamacita F. | 1:2 (7:64, 4:6, 6:10) | details | 03.10.2024 |
| 1/8-finals | Escurra Isnardi H. J./Vergara del Puerto M. A. | Ribeiro E./Yamacita F. | 1:2 (4:6, 6:3, 6:10) | details | 02.10.2024 |
Paraguay: M15 Asuncion 2 - Doubles - Main |
| 1/8-finals | Gimenez I./Yamacita F. | Barreiros Reyes M./Cigarran T. | CAN. | details | 24.09.2024 |
| 1/8-finals | Gimenez I./Yamacita F. | Torrealba B./Villalon N. | 1:2 (63:7, 6:3, 4:10) | details | 24.09.2024 |
Paraguay: M15 Asuncion - Doubles - Main |
| 1/8-finals | Gimenez I./Yamacita F. | Escurra Isnardi H. J./Vergara del Puerto M. A. | 0:2 (4:6, 4:6) | details | 18.09.2024 |
Argentina: M15 Cordoba 2 - Doubles - Main |
| Final | Gimenez I./Yamacita F. | De La Fuente S./Guercio L. | 2:1 (3:6, 7:5, 10:7) | details | 13.09.2024 |
| Semi-finals | Gimenez I./Yamacita F. | Basel V./Ribero F. | 2:0 (6:3, 6:1) | details | 13.09.2024 |
| Quarter-finals | Gimenez I./Yamacita F. | Cavallo F./Mouilleron Salvo M. | 2:0 (6:3, 6:4) | details | 12.09.2024 |
| 1/8-finals | Del Pino M./La Serna J. M. | Gimenez I./Yamacita F. | 0:2 (4:6, 1:6) | details | 10.09.2024 |
Argentina: M15 Cordoba - Doubles - Main |
| 1/8-finals | Loureiro J. V. C./Klier Junior G. | Boscardin Dias P./Yamacita F. | 2:0 (6:4, 6:3) | details | 04.09.2024 |
Brazil: M25 Belem - Doubles - Main |
| 1/8-finals | Gimenez I./Yamacita F. | Dutra Da Silva D./Pereira J. | 0:2 (3:6, 1:6) | details | 21.08.2024 |
Brazil: M25 Londrina - Doubles - Main |
| Final | Ribeiro E./Roveri Sidney G. | Gimenez I./Yamacita F. | 2:0 (6:4, 6:3) | details | 16.08.2024 |
| Semi-finals | Rodrigues N./Tosetto R. | Gimenez I./Yamacita F. | 1:2 (6:3, 2:6, 8:10) | details | 16.08.2024 |
| Quarter-finals | Ribeiro de Almeida G./Rodrigues P. | Gimenez I./Yamacita F. | 1:2 (4:6, 7:5, 9:11) | details | 16.08.2024 |
| 1/8-finals | Gimenez I./Yamacita F. | Del Pino M./Monzon I. | 2:0 (6:4, 7:5) | details | 13.08.2024 |
Brazil: M15 Sao Paulo - Doubles - Main |
| Quarter-finals | Roveri Sidney G./Yamacita F. | Barreiros Reyes M./Tosetto R. | 0:2 (4:6, 64:7) | details | 24.08.2023 |
| 1/8-finals | Roveri Sidney G./Yamacita F. | Barauna E. R./Varella F. | 2:0 (6:0, 6:4) | details | 23.08.2023 |
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 | Roveri Sidney G./Yamacita F. | Ribeiro de Almeida G./Rodrigues P. | 2:0 (6:1, 6:3) | details | 19.08.2023 |
| Quarter-finals | Roveri Sidney G./Yamacita F. | Cabrera M. A./Goncalves V. | 2:0 (6:4, 7:62) | details | 18.08.2023 |
| 1/8-finals | Roveri Sidney G./Yamacita F. | Klier Junior G./Leal V. | 2:0 (7:61, 6:4) | details | 16.08.2023 |
Italy: M25 Bolzano - Doubles - Main |
| Quarter-finals | Ivanov S. A./Yamacita F. | Oradini G./Pozzani N. | 0:2 (4:6, 2:6) | details | 02.08.2023 |
| 1/8-finals | Ivanov S. A./Yamacita F. | Cortimiglia D./Di Natale G. M. | 2:1 (4:6, 6:0, 10:7) | details | 01.08.2023 |
Italy: M15 Perugia - Doubles - Main |
| Semi-finals | Bertuccioli F./Tomasetto L. | Virgili A./Yamacita F. | 2:0 (6:3, 6:4) | details | 27.07.2023 |
| Quarter-finals | Bagnolini D./Campese C. | Virgili A./Yamacita F. | 0:2 (63:7, 2:6) | details | 26.07.2023 |
| 1/8-finals | Casucci G./De Bernardis A. | Virgili A./Yamacita F. | 0:2 (3:6, 4:6) | details | 25.07.2023 |
Italy: M15 Gubbio - Doubles - Main |
| Quarter-finals | Cigarran T./Yamacita F. | Debru G./Debru M. | 1:2 (3:6, 7:63, 6:10) | details | 19.07.2023 |