 Japan: W15 Sapporo 3 - Doubles - Main |
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| 1/8-finals | Kawagishi N./Yoshioka K. | Wu Ho C./Yamaguchi A. | 2:1 (64:7, 6:4, 10:8) | details | 09.08.2023 |
| Japan: W15 Sapporo 2 - Doubles - Main |
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| 1/8-finals | Jang G./Yamaguchi A. | Ahn Y. J./Sato H. | 1:2 (2:6, 6:3, 7:10) | details | 03.08.2023 |
 Thailand: W15 Nakhon Si Thammarat 4 - Doubles - Main |
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| 1/8-finals | Katsumi N./Yamaguchi A. | Nagata A./Yoshioka K. | 0:2 (3:6, 3:6) | details | 18.07.2023 |
| Thailand: W15 Nakhon Si Thammarat 3 - Doubles - Main |
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| 1/8-finals | Katsumi N./Yamaguchi A. | Back D./Jeong B. | 1:2 (6:2, 1:6, 8:10) | details | 11.07.2023 |
| Japan: W15 Kawaguchi - Doubles - Main |
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| Quarter-finals | Yamaguchi A./Yoshioka K. | Atturu S./Katsumi N. | 1:2 (1:6, 6:4, 5:10) | details | 16.06.2023 |
| 1/8-finals | Koyama H./Ogata H. | Yamaguchi A./Yoshioka K. | 0:2 (3:6, 2:6) | details | 14.06.2023 |
| Japan: W15 Kashiwa - Doubles - Main |
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| Quarter-finals | Arai A./Tamura K. | Yamaguchi A./Yoshioka K. | 2:0 (6:3, 6:4) | details | 08.06.2023 |
| 1/8-finals | Yamaguchi A./Yoshioka K. | Inoue A./Kobayashi H. | 2:1 (3:6, 6:2, 10:6) | details | 06.06.2023 |
 Malaysia: W15 Kuching - Doubles - Main |
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| 1/8-finals | Nazarenko D./Yamaguchi A. | Kobayashi H./Nayar S. | 1:2 (3:6, 6:4, 4:10) | details | 28.02.2023 |
| Malaysia: W15 Ipoh - Doubles - Main |
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| 1/8-finals | Domova D./Yamaguchi A. | Hosonuma C./Ogata H. | 0:2 (2:6, 5:7) | details | 15.02.2023 |
 Tunisia: W25 Monastir 8 - Doubles - Main |
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| 1/8-finals | Koussenkova V./Yamaguchi A. | Kawaguchi N./Tsao C. Y. | 0:2 (0:6, 0:6) | details | 06.12.2022 |
 Mexico: W15 Cancun 8 - Doubles - Main |
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| Quarter-finals | Weedon K./Williford K. | Yamaguchi A./Zhu J. | 2:0 (7:6, 6:4) | details | 14.07.2022 |
| 1/8-finals | Yamaguchi A./Zhu J. | Becerra A. M./Negrete H. X. | 2:0 (6:2, 7:5) | details | 13.07.2022 |
