 Japan: Matsuyama - Doubles - Main |
|---|
| 1/8-finals | Katayama S./Takeru Y. | Ho R./Romios M. C. | 0:2 (5:7, 3:6) | dettagli | 08.11.2023 |
| Japan: M25 Sapporo - Doubles - Main |
|---|
| Final | Katayama S./Takeru Y. | Huang C. C./Kikuchi Y. | 2:0 (6:4, 6:4) | dettagli | 09.09.2023 |
| Semi-finals | Matsumura R./Ogura K. | Katayama S./Takeru Y. | 0:2 (2:6, 0:6) | dettagli | 08.09.2023 |
| Quarter-finals | Katayama S./Takeru Y. | Isomura K./Sueoka Y. | 2:1 (6:4, 2:6, 10:6) | dettagli | 07.09.2023 |
| 1/8-finals | Katayama S./Takeru Y. | Matsuda K./Taguchi R. | 2:0 (6:1, 6:4) | dettagli | 06.09.2023 |
| Japan: M25 Kashiwa - Doubles - Main |
|---|
| Semi-finals | Hsu Y. H./Huang T. | Katayama S./Takeru Y. | 2:0 (7:5, 6:4) | dettagli | 07.04.2023 |
| Quarter-finals | Katayama S./Takeru Y. | Hazawa S./Shimizu Y. | 2:0 (6:0, 6:3) | dettagli | 06.04.2023 |
| 1/8-finals | Kawachi K./Lee J. M. | Katayama S./Takeru Y. | 1:2 (7:5, 3:6, 4:10) | dettagli | 04.04.2023 |
| Japan: Matsuyama - Doubles - Main |
|---|
| Semi-finals | Katayama S./Takeru Y. | Harris A./Smith J. P. | 0:2 (4:6, 4:6) | dettagli | 11.11.2022 |
| Quarter-finals | Mochizuki S./Noguchi R. | Katayama S./Takeru Y. | WO. | dettagli | 10.11.2022 |
| 1/8-finals | Chung Y./Shimizu Y. | Katayama S./Takeru Y. | 0:2 (4:6, 2:6) | dettagli | 09.11.2022 |
