 Japan: W35 Osaka - Doubles - Main |
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| 1/8-finals | Hayashi E./Morisaki K. | Hule P./Li Y. | 0:2 (62:7, 3:6) | details | 09.04.2024 |
| Japan: W50 Kashiwa - Doubles - Main |
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| Quarter-finals | Gibson T./Hon P. | Hayashi E./Imamura S. | 2:1 (4:6, 7:5, 10:8) | details | 04.04.2024 |
| 1/8-finals | Hayashi E./Imamura S. | Ito A./Sema E. | 2:1 (7:5, 0:6, 10:8) | details | 02.04.2024 |
| Japan: W50 Kofu - Doubles - Main |
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| Final | Bhosale R./Raina A. | Hayashi E./Imamura S. | 0:2 (3:6, 5:7) | details | 30.03.2024 |
| Semi-finals | Malygina E./Osborne A. | Hayashi E./Imamura S. | 0:2 (5:7, 3:6) | details | 29.03.2024 |
| Quarter-finals | Hayashi E./Imamura S. | Ito A./Kobori M. | 2:1 (4:6, 6:4, 10:3) | details | 28.03.2024 |
| 1/8-finals | Inoue A./Sema E. | Hayashi E./Imamura S. | 0:2 (5:7, 4:6) | details | 27.03.2024 |
| Japan: W15 Hinode - Doubles - Main |
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| Final | Tominaga S./Yoshikawa H. | Hayashi E./Morisaki K. | 2:1 (6:3, 0:6, 10:7) | details | 23.03.2024 |
| Semi-finals | Aikawa M./Saigo Y. | Hayashi E./Morisaki K. | 0:2 (4:6, 3:6) | details | 22.03.2024 |
| Quarter-finals | Koyama K./Numano N. | Hayashi E./Morisaki K. | 0:2 (2:6, 1:6) | details | 21.03.2024 |
| 1/8-finals | Ayukawa M./Yoshioka K. | Hayashi E./Morisaki K. | 1:2 (6:2, 1:6, 6:10) | details | 19.03.2024 |
 Australia: W35 Traralgon 2 - Doubles - Main |
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| 1/8-finals | Naito Y./Sato N. | Hayashi E./Hsieh Y. | 2:1 (5:7, 7:5, 10:8) | details | 27.02.2024 |
| Australia: W35 Traralgon - Doubles - Main |
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| Quarter-finals | Ma Y./Parnaby A. | Hayashi E./Shimizu E. | 2:1 (3:6, 6:3, 10:4) | details | 22.02.2024 |
| 1/8-finals | Hayashi E./Shimizu E. | Hosogi S./Katsumi N. | 2:0 (7:65, 6:3) | details | 20.02.2024 |
| Australia: W60 Gold Coast - Doubles - Main |
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| Semi-finals | Hayashi E./Shimizu E. | Gilheany R./Joint M. | 1:2 (7:5, 0:6, 3:10) | details | 01.12.2023 |
| Quarter-finals | Rompies J./Thombare P. | Hayashi E./Shimizu E. | 1:2 (2:6, 7:5, 5:10) | details | 01.12.2023 |
| 1/8-finals | Hayashi E./Shimizu E. | Imamura S./Ishii S. | 2:1 (3:6, 6:4, 10:7) | details | 30.11.2023 |
| Australia: W60 Brisbane - Doubles - Main |
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| Quarter-finals | Hayashi E./Shimizu E. | Gibson T./Hon P. | 1:2 (6:4, 3:6, 6:10) | details | 23.11.2023 |
| 1/8-finals | Hayashi E./Shimizu E. | Arakawa H./Arakawa N. | 2:0 (6:3, 6:2) | details | 21.11.2023 |
| Australia: W60 Sydney - Doubles - Main |
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| 1/8-finals | Akita S./Hayashi E. | Choi J. H./Gumulya B. | 0:2 (3:6, 1:6) | details | 31.10.2023 |
| Australia: W60 Playford - Doubles - Main |
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| Quarter-finals | Akita S./Hayashi E. | Gibson T./Hon P. | 0:2 (1:6, 4:6) | details | 26.10.2023 |
| 1/8-finals | Arakawa H./Arakawa N. | Akita S./Hayashi E. | 1:2 (2:6, 6:2, 7:10) | details | 24.10.2023 |
| Japan: W40 Nanao - Doubles - Main |
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| Semi-finals | Hayashi E./Ma Y. | Kuramochi M./Morisaki K. | 1:2 (6:1, 2:6, 4:10) | details | 29.09.2023 |
| Quarter-finals | Hayashi E./Ma Y. | Kozaki F./Ozeki M. | 2:0 (6:2, 6:2) | details | 29.09.2023 |
| 1/8-finals | Hayashi E./Ma Y. | Inoue A./Otsubo H. | 2:0 (6:4, 6:4) | details | 28.09.2023 |
| Japan: W25 Kyoto - Doubles - Main |
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| Semi-finals | Hayashi E./Imamura S. | Ito A./Tsao C. Y. | 0:2 (1:6, 2:6) | details | 22.09.2023 |
| Quarter-finals | Hayashi E./Imamura S. | Hsieh Y./Okuwaki R. | 2:0 (6:1, 6:0) | details | 21.09.2023 |
| 1/8-finals | Hayashi E./Imamura S. | Nakashima M./Osafune K. | 2:0 (6:1, 7:65) | details | 20.09.2023 |
| Japan: W100 Tokyo - Doubles - Main |
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| 1/8-finals | Hayashi E./Morisaki K. | Barnett A./Nicholls O. | 1:2 (64:7, 7:5, 9:11) | details | 06.09.2023 |
 Hong Kong: W40 Hong Kong 2 - Doubles - Main |
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| 1/8-finals | Ito A./Sema E. | Hayashi E./Kawaguchi N. | 2:0 (6:2, 6:4) | details | 22.08.2023 |
 United Kingdom: W25 Aldershot - Doubles - Main |
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| Final | Hayashi E./Imamura S. | Aiava D./Grey S. B. | 0:2 (4:6, 3:6) | details | 18.08.2023 |
| Semi-finals | Eala A./Radwanska U. | Hayashi E./Imamura S. | 0:2 (4:6, 4:6) | details | 17.08.2023 |
| Quarter-finals | Hayashi E./Imamura S. | Miller N./Rajecki A. | 2:0 (7:5, 6:4) | details | 16.08.2023 |
| United Kingdom: W25 Roehampton 2 - Doubles - Main |
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| Quarter-finals | Grey S. B./Inoue H. | Hayashi E./Imamura S. | 2:0 (6:0, 7:5) | details | 10.08.2023 |
| 1/8-finals | da Silva Fick G./Osborne A. | Hayashi E./Imamura S. | 1:2 (6:2, 2:6, 5:10) | details | 08.08.2023 |
| United Kingdom: W25 Foxhills - Doubles - Main |
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| Semi-finals | Gibson T./Hule P. | Hayashi E./Imamura S. | 2:1 (7:62, 2:6, 10:7) | details | 04.08.2023 |
| Quarter-finals | Hayashi E./Imamura S. | da Silva Fick G./Osborne A. | 2:1 (6:3, 5:7, 11:9) | details | 03.08.2023 |
| 1/8-finals | Hayashi E./Imamura S. | Chwalinska M./Kubka M. | 2:1 (5:7, 6:4, 10:7) | details | 03.08.2023 |
| Japan: W60 Kurume - Doubles - Main |
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| Quarter-finals | Hayashi E./Kobori M. | Gibson T./Wang Y. | 0:2 (5:7, 0:6) | details | 18.05.2023 |
| 1/8-finals | Hayashi E./Kobori M. | Ozeki M./Ueda R. | 2:0 (6:2, 6:0) | details | 17.05.2023 |
| Japan: W60 Fukuoka - Doubles - Main |
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| Semi-finals | Ma Y./Parnaby A. | Hayashi E./Kawaguchi N. | 2:0 (7:5, 6:2) | details | 12.05.2023 |
| Quarter-finals | Imamura S./Morisaki K. | Hayashi E./Kawaguchi N. | 0:2 (3:6, 4:6) | details | 11.05.2023 |
| 1/8-finals | Gibson T./Inoue A. | Hayashi E./Kawaguchi N. | 1:2 (6:4, 5:7, 5:10) | details | 10.05.2023 |
| Japan: W80 Gifu - Doubles - Main |
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| 1/8-finals | Hayashi E./Kobori M. | Ito A./Lee P.-C. | 0:2 (2:6, 2:6) | details | 02.05.2023 |
| Japan: W15 Fukui - Doubles - Main |
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| Final | Hayashi E./Yoshioka K. | Li Y./Okuwaki R. | 1:2 (6:3, 4:6, 8:10) | details | 29.04.2023 |
| Semi-finals | Kawagishi N./Ueda R. | Hayashi E./Yoshioka K. | 0:2 (1:6, 4:6) | details | 28.04.2023 |