 Taiwan: W35 Taipei 2 - Doubles - Main |
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| 1/8-finals | Arakawa N./Hosoki Y. | Li Y./Park S. | 0:2 (5:7, 5:7) | details | 26.06.2024 |
| Taiwan: W35 Taipei - Doubles - Main |
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| 1/8-finals | Arakawa N./Hosoki Y. | Cabrera L./da Silva Fick G. | 0:2 (3:6, 4:6) | details | 20.06.2024 |
 Japan: W15 Kawaguchi - Doubles - Main |
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| 1/8-finals | Hosoki Y./Morisaki K. | Akita S./Muramatsu C. | 1:2 (7:67, 66:7, 7:10) | details | 04.06.2024 |
| Japan: W15 Tokyo - Doubles - Main |
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| Final | Abe H./Morisaki K. | Hosoki Y./Kozaki F. | 2:0 (6:2, 6:2) | details | 01.06.2024 |
| Semi-finals | Higashitani N./Ng M. | Hosoki Y./Kozaki F. | 1:2 (5:7, 6:3, 7:10) | details | 31.05.2024 |
| Quarter-finals | Hanatani N./Ogata H. | Hosoki Y./Kozaki F. | 0:2 (3:6, 2:6) | details | 30.05.2024 |
| 1/8-finals | Arai A./Ohwaki Yui | Hosoki Y./Kozaki F. | 0:2 (4:6, 2:6) | details | 28.05.2024 |
| Japan: W15 Fukui - Doubles - Main |
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| 1/8-finals | Hasegawa M./Wu Ho C. | Hosoki Y./Kozaki F. | 2:1 (6:4, 0:6, 10:7) | details | 21.05.2024 |
| Japan: W75 Kurume - Doubles - Main |
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| Semi-finals | Hosoki Y./Saigo Y. | Kobori M./Shimizu A. | 0:2 (4:6, 3:6) | details | 17.05.2024 |
| Quarter-finals | Hosoki Y./Saigo Y. | Osborne A./Sawangkaew M. | 2:1 (3:6, 6:3, 10:7) | details | 16.05.2024 |
| 1/8-finals | Kim D./Mushika Mio | Hosoki Y./Saigo Y. | 0:2 (0:6, 2:6) | details | 14.05.2024 |
| Japan: W35 Osaka - Doubles - Main |
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| Quarter-finals | Abe H./Hosoki Y. | Cabrera L./Hewitt D. | 1:2 (7:5, 5:7, 5:10) | details | 11.04.2024 |
| 1/8-finals | Kawaguchi N./Naito Y. | Abe H./Hosoki Y. | 1:2 (6:4, 3:6, 8:10) | details | 09.04.2024 |
 Tunisia: W15 Monastir 7 - Doubles - Main |
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| Semi-finals | Hrda L./Wagner Y. | Hosoki Y./Walker B. | 2:0 (6:4, 6:4) | details | 02.03.2024 |
| Quarter-finals | Granwehr A./Kozakova K. | Hosoki Y./Walker B. | 0:2 (1:6, 63:7) | details | 01.03.2024 |
| 1/8-finals | Hosoki Y./Walker B. | Ibbou I./Karamoko N. | 2:0 (6:3, 6:1) | details | 28.02.2024 |
| Tunisia: W15 Monastir 6 - Doubles - Main |
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| 1/8-finals | Hosoki Y./Mariani Mat. | Ben Ezzedine M./Rakki S. | CAN. | details | 20.02.2024 |
| Tunisia: W15 Monastir 5 - Doubles - Main |
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| Quarter-finals | Hosoki Y./Nishimura K. | Dal S./Visscher S. J. | 0:2 (3:6, 4:6) | details | 15.02.2024 |
| 1/8-finals | Hosoki Y./Nishimura K. | Drohomyretska S./Okhendovskaya M. | 2:0 (6:1, 6:2) | details | 13.02.2024 |
| Tunisia: W15 Monastir 4 - Doubles - Main |
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| 1/8-finals | Ayukawa M./Hosoki Y. | Frayman D./Iordache A. | 1:2 (1:6, 6:2, 7:10) | details | 06.02.2024 |
 New Zealand: W25 Papamoa - Doubles - Main |
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| Quarter-finals | Ivanov V./Mushika Mao | Hosoki Y./Sakatsume H. | 2:0 (6:3, 6:4) | details | 20.12.2023 |
| 1/8-finals | Simmons E./Thompson B. | Hosoki Y./Sakatsume H. | 0:2 (3:6, 1:6) | details | 19.12.2023 |
| Japan: W25 Makinohara - Doubles - Main |
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| Semi-finals | Hosoki Y./Hsieh Y. | Abe H./Nagata A. | 0:2 (1:6, 4:6) | details | 06.10.2023 |
| Quarter-finals | Katsumi N./Ozeki M. | Hosoki Y./Hsieh Y. | 1:2 (6:4, 4:6, 4:10) | details | 05.10.2023 |
| 1/8-finals | Kajitani R./Matsumoto A. | Hosoki Y./Hsieh Y. | 0:2 (2:6, 4:6) | details | 04.10.2023 |
| Japan: W40 Nanao - Doubles - Main |
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| 1/8-finals | Hosoki Y./Kawagishi N. | Cho I-H./Cho T. | 0:2 (4:6, 3:6) | details | 28.09.2023 |
 Hong Kong: W40 Hong Kong - Doubles - Main |
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| 1/8-finals | Hosoki Y./Rioux L. | Che S. Y./Ng M. | 1:2 (6:3, 66:7, 8:10) | details | 04.07.2023 |
| Hong Kong: W25 Hong Kong - Doubles - Main |
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| 1/8-finals | Aikawa M./Hosoki Y. | Ibragimova A./Kovaleva A. | 0:2 (0:2, 3:6) | details | 27.06.2023 |
| Taiwan: W25 Tainan 2 - Doubles - Main |
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| Semi-finals | Hosoki Y./Shimizu A. | Barry M./Lee Y. | 0:2 (64:7, 63:7) | details | 23.06.2023 |
| Quarter-finals | Mettraux M./Visscher S. J. | Hosoki Y./Shimizu A. | 0:2 (5:7, 0:6) | details | 22.06.2023 |
| 1/8-finals | Chen Y./Lee Jyun Yi | Hosoki Y./Shimizu A. | 0:2 (1:6, 1:6) | details | 20.06.2023 |
| Taiwan: W25 Tainan - Doubles - Main |
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| Semi-finals | Costoulas S./Li Y. | Hosoki Y./Shimizu A. | 2:0 (6:2, 6:0) | details | 16.06.2023 |