Japan: W100 Tokyo - Doubles - Main |
| 1/8-finals | Ma Y./Savinykh V. | Birrell K./Jang S. J. | 0:2 (4:6, 3:6) | details | 23.04.2024 |
World: Billie Jean King Cup - Group I - Doubles - Main |
| | Jang S. J./Park S. | Hourigan P. M./Routliffe E. | CAN. | details | 09.04.2024 |
Japan: W50 Kashiwa - Doubles - Main |
| 1/8-finals | Hartono A./Jang S. J. | Ma Y./Morisaki K. | 1:2 (6:3, 1:6, 9:11) | details | 02.04.2024 |
Japan: W100 Takasaki 2 - Doubles - Main |
| Quarter-finals | Han N./Jang S. J. | Liang E. S./Wu F. | 1:2 (7:62, 4:6, 10:12) | details | 23.11.2023 |
| 1/8-finals | Han N./Jang S. J. | Ito A./Morisaki K. | 2:0 (6:2, 7:5) | details | 22.11.2023 |
Japan: W100 Takasaki - Doubles - Main |
| Quarter-finals | Han N./Jang S. J. | Kobori M./Shimizu A. | 1:2 (3:6, 6:3, 4:10) | details | 16.11.2023 |
| 1/8-finals | Kumkhum L./Plipuech P. | Han N./Jang S. J. | 0:2 (61:7, 2:6) | details | 14.11.2023 |
South Korea: Seoul - Doubles - Main |
| 1/8-finals | Han N./Jang S. J. | Bektas E./Birrell K. | 1:2 (6:4, 4:6, 7:10) | details | 11.10.2023 |
Japan: Osaka - Doubles - Main |
| 1/8-finals | Han N./Jang S. J. | Hozumi E./Ninomiya M. | 0:2 (3:6, 2:6) | details | 12.09.2023 |
Sweden: Bastad - Doubles - Main |
| Final | Khromacheva I./Udvardy P. | Hozumi E./Jang S. J. | 2:1 (4:6, 6:3, 10:5) | details | 15.07.2023 |
| Semi-finals | Hozumi E./Jang S. J. | Kumkhum L./Plipuech P. | 2:1 (6:4, 4:6, 10:3) | details | 14.07.2023 |
| Quarter-finals | Cabaj Awad J./Zaar L. | Hozumi E./Jang S. J. | 0:2 (5:7, 1:6) | details | 12.07.2023 |
| 1/8-finals | Riera J./Semenistaja D. | Hozumi E./Jang S. J. | 0:2 (1:6, 3:6) | details | 11.07.2023 |
Italy: Gaiba - Doubles - Main |
| Final | Han N./Jang S. J. | Falkowska W./Piter K. | 2:1 (6:3, 3:6, 10:6) | details | 24.06.2023 |
| Semi-finals | Han N./Jang S. J. | Cristian J./Danilovic O. | 2:1 (7:61, 4:6, 10:5) | details | 23.06.2023 |
| Quarter-finals | Krueger A./Kulikov A. | Han N./Jang S. J. | 1:2 (65:7, 6:4, 7:10) | details | 22.06.2023 |