 Australia: W75 Brisbane 2 - Doubles - Main |
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| 1/8-finals | Hosogi S./Kawaguchi N. | Xu M./Yao X. | 0:2 (2:6, 4:6) | details | 04.02.2025 |
| Australia: W75 Brisbane - Doubles - Main |
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| 1/8-finals | Jang S. J./Zheng W. | Hosogi S./Kawaguchi N. | 2:0 (6:2, 6:2) | details | 29.01.2025 |
 Japan: W50 Yokohama - Doubles - Main |
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| Quarter-finals | Kawaguchi N./Sato N. | Kobori M./Shimizu A. | 1:2 (3:6, 6:4, 2:10) | details | 28.11.2024 |
| 1/8-finals | Kawaguchi N./Sato N. | Okawa M./Tsutsumi K. | 2:0 (6:4, 6:2) | details | 26.11.2024 |
| Japan: W100 Takasaki - Doubles - Main |
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| 1/8-finals | Ito A./Saito S. | Kawaguchi N./Sato N. | 2:0 (7:64, 6:1) | details | 21.11.2024 |
| Australia: W75 Sydney - Doubles - Main |
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| Quarter-finals | Hosogi S./Kawaguchi N. | Cabrera L./Preston T. | 1:2 (6:3, 64:7, 4:10) | details | 31.10.2024 |
| 1/8-finals | Hosogi S./Kawaguchi N. | Compuesto B./Kokkinis T. | 2:0 (6:3, 6:2) | details | 29.10.2024 |
| Australia: W75 Playford - Doubles - Main |
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| Semi-finals | Cabrera L./Preston T. | Hosogi S./Kawaguchi N. | 2:0 (6:0, 6:4) | details | 25.10.2024 |
| Quarter-finals | Hosogi S./Kawaguchi N. | Sakatsume H./Vargova N. | 2:1 (5:7, 7:63, 10:8) | details | 24.10.2024 |
| 1/8-finals | Micic E./Sato H. | Hosogi S./Kawaguchi N. | 1:2 (1:6, 6:2, 8:10) | details | 22.10.2024 |
| Japan: W35 Kyoto - Doubles - Main |
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| 1/8-finals | Kawaguchi N./Kobori M. | Ozeki M./Zhang Y. | 0:0 RET. (4:2) | details | 18.09.2024 |
 Thailand: W35 Nakhon Si Thammarat 3 - Doubles - Main |
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| Final | Kawaguchi N./Kobori M. | Morisaki K./Sato H. | 0:2 (2:6, 3:6) | details | 31.08.2024 |
| Semi-finals | Kawaguchi N./Kobori M. | Bhamidipaty S. R./Chaudhari V. | 2:1 (64:7, 7:5, 10:3) | details | 30.08.2024 |
| Quarter-finals | Kawaguchi N./Kobori M. | Kim N./Kovapitukted P. | 2:1 (2:6, 6:4, 10:8) | details | 29.08.2024 |
| 1/8-finals | Kawaguchi N./Kobori M. | Aikawa M./Arakawa N. | 2:0 (6:1, 6:4) | details | 27.08.2024 |
| Thailand: W15 Nakhon Si Thammarat 5 - Doubles - Main |
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| Final | Kawaguchi N./Kobori M. | Kobayashi H./Saigo Y. | 2:0 (6:3, 6:4) | details | 24.08.2024 |
| Semi-finals | Kawaguchi N./Kobori M. | Iordache A./Wi H. W. | 2:1 (6:2, 3:6, 10:7) | details | 23.08.2024 |
| Quarter-finals | Kawaguchi N./Kobori M. | Podgorichani L./Yodpetch K. | 2:1 (5:7, 7:66, 10:4) | details | 22.08.2024 |
| 1/8-finals | Kawaguchi N./Kobori M. | Back D./Lee E. | 2:0 (6:2, 7:5) | details | 20.08.2024 |
 China: W35 Tianjin 2 - Doubles - Main |
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| Semi-finals | Kawaguchi N./Wang J. | Ayukawa M./Kawamura M. | 0:2 (2:6, 2:6) | details | 19.07.2024 |
| Quarter-finals | Kawaguchi N./Wang J. | Lin F. A./Yuan C. | 2:1 (6:2, 4:6, 10:7) | details | 18.07.2024 |
| 1/8-finals | Kawaguchi N./Wang J. | Sun Y./Zeng Z. | 2:0 (6:4, 7:5) | details | 16.07.2024 |
| China: W35 Tianjin - Doubles - Main |
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| 1/8-finals | Huang Yujia/Xun F. Y. | Kawaguchi N./Yang Y. | 2:1 (2:6, 7:5, 10:1) | details | 10.07.2024 |
 South Korea: W35 Changwon - Doubles - Main |
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| Quarter-finals | Hule P./Kawaguchi N. | Li Z./Shi H. | 1:2 (4:6, 6:3, 4:10) | details | 30.05.2024 |
| 1/8-finals | Hule P./Kawaguchi N. | Bhamidipaty S. R./Chaudhari V. | 2:0 (6:2, 6:2) | details | 29.05.2024 |
| South Korea: W50 Goyang - Doubles - Main |
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| 1/8-finals | Matsuda M./Sato N. | Hule P./Kawaguchi N. | 2:0 (7:61, 6:3) | details | 21.05.2024 |
| Japan: W75 Kurume - Doubles - Main |
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| 1/8-finals | Kawaguchi N./Morisaki K. | Aikawa M./Boulais I. | 1:2 (6:4, 2:6, 7:10) | details | 15.05.2024 |
| Japan: W75 Fukuoka - Doubles - Main |
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| Quarter-finals | Bhosale R./Hourigan P. M. | Kawaguchi N./Morisaki K. | 2:1 (7:5, 3:6, 10:7) | details | 09.05.2024 |
| 1/8-finals | Kuramochi M./Osborne A. | Kawaguchi N./Morisaki K. | 0:2 (0:6, 4:6) | details | 07.05.2024 |