 Portugal: Oeiras 3 - Doubles - Main |
|---|
| Quarter-finals | Oliveira G./Uchiyama Y. | Reese H./Verbeek S. | 1:2 (6:2, 5:7, 3:10) | details | 20.05.2021 |
| 1/8-finals | Domingues J./Ferreira Silva F. | Oliveira G./Uchiyama Y. | 1:2 (6:1, 64:7, 8:10) | details | 19.05.2021 |
 China: Shanghai - Doubles - Main |
|---|
| Semi-finals | Oliveira G./Uchiyama Y. | Gao X./Sun F. | 1:2 (65:7, 6:3, 7:10) | details | 14.09.2019 |
| Quarter-finals | Oliveira G./Uchiyama Y. | Balaji N. S./Vardhan V. | 2:0 (7:61, 6:3) | details | 13.09.2019 |
| 1/8-finals | Purcell M./Saville L. | Oliveira G./Uchiyama Y. | 1:2 (3:6, 7:65, 6:10) | details | 11.09.2019 |
 Taiwan: Taipei - Doubles - Main |
|---|
| Semi-finals | Arends S./Weissborn S. | Oliveira G./Uchiyama Y. | 2:1 (2:6, 6:3, 11:9) | details | 12.04.2019 |
| Quarter-finals | Oliveira G./Uchiyama Y. | Matsui T./Moriya H. | 2:0 (6:4, 6:4) | details | 11.04.2019 |
| 1/8-finals | Chen T./Ho R. | Oliveira G./Uchiyama Y. | 1:2 (3:6, 7:63, 3:10) | details | 09.04.2019 |
