 Turkey: M15 Antalya 11 - Doubles - Main |
|---|
| 1/8-finals | Isomura K./Trongcharoenchaikul W. | Brunclik P./Brunold M. | 1:2 (3:6, 6:3, 8:10) | details | 16.04.2024 |
 Japan: M15 Tsukuba - Doubles - Main |
|---|
| 1/8-finals | Delaney Ja./Isomura K. | Nakamura G./Tanaka Y. | 0:2 (2:6, 5:7) | details | 27.03.2024 |
| Japan: M15 Hinode - Doubles - Main |
|---|
| Quarter-finals | Isomura K./Xiao L. | Kusuhara Y./Nakagawa S. | 0:2 (1:6, 2:6) | details | 15.03.2024 |
| 1/8-finals | Isomura K./Xiao L. | Matsuoka H./Yamanaka T. | 2:0 (6:4, 6:3) | details | 14.03.2024 |
 Australia: M25 Traralgon 2 - Doubles - Main |
|---|
| 1/8-finals | Delaney Ja./Isomura K. | Lee J. M./Song M.-K. | 0:2 (4:6, 4:6) | details | 27.02.2024 |
| Australia: M25 Traralgon - Doubles - Main |
|---|
| 1/8-finals | Delaney Ja./Saville L. | Han Seon Yong/Isomura K. | 2:0 (6:1, 6:3) | details | 20.02.2024 |
| Japan: M15 Yanagawa - Doubles - Main |
|---|
| Final | Hara Friend J. D./Miyoshi K. | Isomura K./Sueoka Y. | 0:2 (64:7, 5:7) | details | 24.12.2023 |
| Semi-finals | Isomura K./Sueoka Y. | Inui Y./Suzuki K. | 2:0 (6:3, 7:65) | details | 23.12.2023 |
| Quarter-finals | Isomura K./Sueoka Y. | Katayama S./Watanabe S. | 2:1 (2:6, 7:5, 14:12) | details | 23.12.2023 |
| 1/8-finals | Isomura K./Sueoka Y. | Chikami S./Imamura M. | 2:0 (7:5, 6:0) | details | 23.12.2023 |
 Malaysia: M15 Kuala Lumpur - Doubles - Main |
|---|
| Quarter-finals | Isomura K./Tanuma R. | Isaro P./Loof T. | 1:2 (65:7, 7:63, 10:12) | details | 30.11.2023 |
| 1/8-finals | Isomura K./Tanuma R. | Fu H./Oplustil P. | 2:0 (6:1, 7:5) | details | 28.11.2023 |
| Malaysia: M15 Ipoh Perak - Doubles - Main |
|---|
| Quarter-finals | Fukuda S./Isomura K. | Han Seon Yong/Lee J. M. | WO. | details | 24.11.2023 |
| 1/8-finals | Chin C. D./Leong Prickett D. | Fukuda S./Isomura K. | 0:2 (4:6, 2:6) | details | 23.11.2023 |
| Malaysia: M15 Kuching - Doubles - Main |
|---|
| 1/8-finals | Isomura K./Matsuoka H. | Ilagan A./Yamasaki J. | 0:2 (3:6, 66:7) | details | 14.11.2023 |
| Australia: M25 Cairns 2 - Doubles - Main |
|---|
| Semi-finals | Isomura K./Tajima N. | Fu H./Papac T. E. | 1:2 (64:7, 6:3, 5:10) | details | 13.10.2023 |
| Quarter-finals | Delaney Ja./Delaney Je. | Isomura K./Tajima N. | 0:2 (4:6, 5:7) | details | 12.10.2023 |
| 1/8-finals | Howe P./Patton T. | Isomura K./Tajima N. | 0:2 (3:6, 3:6) | details | 11.10.2023 |
| Australia: M25 Cairns - Doubles - Main |
|---|
| Final | Pearson K./Wiersholm H. | Isomura K./Tajima N. | 2:0 (6:2, 6:1) | details | 07.10.2023 |
| Semi-finals | Peliwo F./Rai A. | Isomura K./Tajima N. | 1:2 (3:6, 7:64, 9:11) | details | 06.10.2023 |
| Quarter-finals | Isomura K./Tajima N. | Bayldon B./Walkin B. | WO. | details | 05.10.2023 |
