Japan: W15 Hinode - Doubles - Main |
| Quarter-finals | Kim D./Mushika Mio | Hanatani N./Ogata H. | 2:0 (7:5, 6:3) | details | 21.03.2024 |
| 1/8-finals | Hanatani N./Ogata H. | Rompies J./Simmons E. | 2:0 (6:4, 7:5) | details | 20.03.2024 |
Kazakhstan: W15 Karaganda 2 - Doubles - Main |
| Semi-finals | Mikhaylova V./Poplavska A. | Liu L. Y./Ogata H. | 2:1 (5:7, 6:1, 10:3) | details | 15.03.2024 |
| Quarter-finals | Dyussebay I./Nikolenko T. | Liu L. Y./Ogata H. | 0:2 (3:6, 3:6) | details | 14.03.2024 |
| 1/8-finals | Liu L. Y./Ogata H. | Fedorova A./Zelinskaya D. | 2:1 (6:3, 3:6, 11:9) | details | 12.03.2024 |
Malaysia: W15 Ipoh Perak - Doubles - Main |
| Quarter-finals | Cho I-H./Cho T. | Ogata H./Wu Ho C. | 2:0 (7:60, 6:3) | details | 29.02.2024 |
| 1/8-finals | Kobayashi H./Nagata A. | Ogata H./Wu Ho C. | 0:2 (4:6, 5:7) | details | 27.02.2024 |
New Zealand: W25 Papamoa - Doubles - Main |
| Semi-finals | Bayerlova M./Parnaby A. | Ogata H./Sato H. | 2:0 (6:3, 6:3) | details | 21.12.2023 |
| Quarter-finals | Hourigan P. M./Hule P. | Ogata H./Sato H. | 0:2 (1:6, 66:7) | details | 20.12.2023 |
| 1/8-finals | Oliver K./Shing S. | Ogata H./Sato H. | 0:2 (1:6, 1:6) | details | 18.12.2023 |
New Zealand: W15 Wellington - Doubles - Main |
| 1/8-finals | Kumhom L./Tse E. | Ogata H./Sato H. | 2:1 (6:1, 3:6, 10:6) | details | 11.12.2023 |
Turkey: W15 Antalya 20 - Doubles - Main |
| Final | El Aouni A./Pace F. | Aikawa M./Ogata H. | 2:0 (6:0, 6:4) | details | 02.12.2023 |
| Semi-finals | Ngounoue M./Wojcik M. | Aikawa M./Ogata H. | 1:2 (5:7, 6:3, 6:10) | details | 01.12.2023 |
| Quarter-finals | Barnes K./Tatarnikova M. | Aikawa M./Ogata H. | 0:2 (5:7, 64:7) | details | 01.12.2023 |
| 1/8-finals | Moon J./Oh E. | Aikawa M./Ogata H. | 0:2 (1:6, 1:6) | details | 30.11.2023 |
| 1/8-finals | Bochoradze A./Mamedova E. | Aikawa M./Ogata H. | WO. | details | 30.11.2023 |
Turkey: W15 Antalya 19 - Doubles - Main |
| Quarter-finals | Aikawa M./Ogata H. | Pospelova A./Rasskovskaia L. | 0:2 (1:6, 4:6) | details | 23.11.2023 |
| 1/8-finals | Aikawa M./Ogata H. | Bochoradze A./Kuznetsova E. | 2:0 (6:0, 6:4) | details | 21.11.2023 |
Japan: W25 Kyoto - Doubles - Main |
| Quarter-finals | Hanatani N./Ogata H. | Ivanova D./Li Y. | 0:2 (3:6, 3:6) | details | 21.09.2023 |
| 1/8-finals | Hanatani N./Ogata H. | Naklo T./Rioux L. | 2:0 (7:66, 6:3) | details | 20.09.2023 |
Japan: W15 Sapporo 3 - Doubles - Main |
| Quarter-finals | Ogata H./Sato H. | Ng M./Okuwaki R. | 0:2 (3:6, 5:7) | details | 10.08.2023 |
| 1/8-finals | Chen Y./Sodeyama H. | Ogata H./Sato H. | 0:2 (1:6, 3:6) | details | 09.08.2023 |
Japan: W15 Sapporo 2 - Doubles - Main |
| Quarter-finals | Mushika Mao/Sato H. | Ogata H./Oshino S. | 2:0 (7:63, 6:3) | details | 04.08.2023 |
| 1/8-finals | Ogata H./Oshino S. | Horikawa I./Koyama H. | 2:0 (6:3, 6:0) | details | 02.08.2023 |
Japan: W15 Sapporo - Doubles - Main |
| 1/8-finals | Kajitani R./Matsumoto A. | Jang G./Ogata H. | 2:0 (6:4, 6:3) | details | 27.07.2023 |
Japan: W15 Kawaguchi - Doubles - Main |
| 1/8-finals | Koyama H./Ogata H. | Yamaguchi A./Yoshioka K. | 0:2 (3:6, 2:6) | details | 14.06.2023 |
Japan: W15 Osaka - Doubles - Main |
| 1/8-finals | Hasegawa M./Ogata H. | Kawagishi N./Ueda R. | 0:2 (1:6, 2:6) | details | 18.04.2023 |
Singapore: W15 Singapore - Doubles - Main |
| 1/8-finals | Guo M./Lin L. H. | Ogata H./Ozeki M. | 2:1 (4:6, 6:3, 10:6) | details | 04.04.2023 |
Malaysia: W15 Kuching - Doubles - Main |
| Quarter-finals | Ogata H./Yoshioka K. | Ren Y./Shi H. | 0:2 (1:6, 2:6) | details | 02.03.2023 |
| 1/8-finals | Wan E./Xue X. | Ogata H./Yoshioka K. | 0:2 (2:6, 4:6) | details | 02.03.2023 |
| 1/8-finals | Ozeki A./Vernet C. | Ogata H./Yoshioka K. | CAN. | details | 01.03.2023 |
Malaysia: W15 Kuala Lumpur - Doubles - Main |
| 1/8-finals | Leong S. L. X./Saw J. | Namigata J./Ogata H. | 2:1 (6:4, 5:7, 10:6) | details | 22.02.2023 |