 Japan: M25 Takasaki - Doubles - Main |
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| 1/8-finals | Kono Y./Kusuhara Y. | Ehara H./Noguchi M. | 2:1 (6:3, 2:6, 10:5) | details | 20.09.2023 |
| Japan: M25 Sapporo 2 - Doubles - Main |
|---|
| Quarter-finals | Ehara H./Sekiguchi S. | Kono Y./Kusuhara Y. | WO. | details | 15.09.2023 |
| 1/8-finals | Kumasaka T./Shin S. | Ehara H./Sekiguchi S. | 1:2 (4:6, 6:3, 3:10) | details | 13.09.2023 |
 Turkey: M15 Antalya 7 - Doubles - Main |
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| Quarter-finals | Altuna T./Ehara H. | Chepelev A./Martinez Martinez J. | 1:2 (6:0, 3:6, 5:10) | details | 17.03.2023 |
| 1/8-finals | Ilkel B./Sutekin E. | Altuna T./Ehara H. | 0:2 (4:6, 4:6) | details | 15.03.2023 |
| Turkey: M15 Antalya 5 - Doubles - Main |
|---|
| 1/8-finals | Chepelev A./Molleker R. | Altuna T./Ehara H. | 2:1 (4:6, 7:65, 10:4) | details | 28.02.2023 |
 Mexico: M15 Cancun 7 - Doubles - Main |
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| 1/8-finals | Foster-Estwick M./Gomez M. | Ehara H./Hsu J. | WO. | details | 04.06.2022 |
| Mexico: M15 Cancun 6 - Doubles - Main |
|---|
| 1/8-finals | Ehara H./Martinez Mora Esdras W. | Ortega J. V./Ramirez C. | 1:2 (4:6, 7:5, 8:10) | details | 25.05.2022 |
| Mexico: M15 Cancun 5 - Doubles - Main |
|---|
| Quarter-finals | Bhangdia J./Sunish D. | Ehara H./Ogura K. | 2:1 (6:4, 3:6, 10:7) | details | 19.05.2022 |
| 1/8-finals | Ehara H./Ogura K. | Flores J./Gomez F. A. | 2:1 (63:7, 6:3, 10:7) | details | 17.05.2022 |
 Hong Kong: M15 Hong Kong - Doubles - Main |
|---|
| Semi-finals | Ehara H./Shimizu Y. | Castelnuovo L./Hsu Y. H. | 0:2 (1:6, 4:6) | details | 10.01.2020 |
| Quarter-finals | El M. A./Kovapitukted P. | Ehara H./Shimizu Y. | 0:2 (3:6, 5:7) | details | 09.01.2020 |
| 1/8-finals | Saito T./Tanuma R. | Ehara H./Shimizu Y. | 0:2 (5:7, 2:6) | details | 07.01.2020 |
 South Korea: Gwangju - Doubles - Main |
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| Quarter-finals | Ehara H./Takahashi Y. | Catarina L./Safiullin R. | 0:2 (2:6, 5:7) | details | 16.08.2018 |
| 1/8-finals | Granollers G./Mousley B. | Ehara H./Takahashi Y. | 1:2 (6:1, 3:6, 7:10) | details | 15.08.2018 |
 Kazakhstan: Astana - Doubles - Main |
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| 1/8-finals | Gonzalez A./Lock B. | Ehara H./Lee D. H. | 2:0 (6:1, 7:5) | details | 18.07.2018 |
 Vietnam: Ho Chi Minh City - Doubles - Main |
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| 1/8-finals | Ehara H./Shiga M. | Rochette L./Tabatruong M. | 0:2 (3:6, 66:7) | details | 12.10.2016 |
| 1/8-finals | Ehara H./Shiga M. | Kibi Y./Moriya H. | CAN. | details | 12.10.2016 |
 Canada: Granby - Doubles - Main |
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| 1/8-finals | Crepaldi E./Ehara H. | Chaplin J./Krueger M. | 1:2 (7:65, 4:6, 4:10) | details | 03.08.2016 |
| Japan: Kyoto - Doubles - Main |
|---|
| Quarter-finals | Bega A./Janvier M. | Ehara H./Katayama S. | 2:1 (5:7, 6:2, 10:7) | details | 25.02.2016 |
| 1/8-finals | Ehara H./Katayama S. | Bai Y./Chen T. | 2:1 (6:4, 2:6, 10:8) | details | 24.02.2016 |
 Australia: Canberra - Doubles - Main |
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| Quarter-finals | Ehara H./Gao X. | Banes M./Chaplin J. | 0:2 (3:6, 63:7) | details | 13.01.2016 |
| 1/8-finals | Ehara H./Gao X. | De Waard S./Whittington A. | 2:0 (6:4, 7:63) | details | 12.01.2016 |
China: Jinan - Singles - Main
Germany: Nussloch - Singles - Main