Serbia: W15 Kursumlijska Banja 3 - Doubles - Main |
| Quarter-finals | Bayerlova M./Sonobe W. | Cvetkovic A./Stankovic A. | 1:2 (4:6, 6:1, 10:12) | details | 02.05.2024 |
| 1/8-finals | Bayerlova M./Sonobe W. | Cvetkovic K./Kannan A. | 2:0 (6:1, 6:0) | details | 30.04.2024 |
Brazil: W15 Campinas - Doubles - Main |
| Final | Daniel J./Kononova M. | Konishi J./Sonobe W. | 2:1 (6:0, 6:7, 10:4) | details | 24.03.2024 |
| Semi-finals | Konishi J./Sonobe W. | Bosio V./Santos A.F. | 2:1 (7:65, 66:7, 10:7) | details | 22.03.2024 |
| Quarter-finals | Konishi J./Sonobe W. | Leon S./Seibold E. | 1:0 RET. (7:5, 0:0) | details | 21.03.2024 |
| 1/8-finals | Gavrila O./Vilar G. | Konishi J./Sonobe W. | 0:2 (2:6, 2:6) | details | 20.03.2024 |
Australia: Australian Open - Doubles - Main |
| 1/8-finals | Kinoshita H./Sonobe W. | Arystanbekova A./Perapekhina Y. | 1:2 (4:6, 6:2, 7:10) | details | 23.01.2024 |
| 1/16-finals | Kinoshita H./Sonobe W. | Cinalli L. M./Vergara Rivera A. | 2:0 (7:5, 7:5) | details | 21.01.2024 |
USA: W35 Arcadia, CA - Doubles - Main |
| Semi-finals | Kulikov A./Lahey A. | Aikawa M./Sonobe W. | 2:1 (2:6, 6:2, 11:9) | details | 05.01.2024 |
| Quarter-finals | Cai X./Cataldi T. | Aikawa M./Sonobe W. | 0:2 (2:6, 2:6) | details | 04.01.2024 |
| 1/8-finals | Aikawa M./Sonobe W. | McCray M./Minor K. | 2:0 (6:1, 6:2) | details | 03.01.2024 |
USA: W15 Hilton Head, SC - Doubles - Main |
| Final | Hsu C./Yamakita M. | Perez Alarcon L./Sonobe W. | 2:0 (6:2, 7:5) | details | 30.09.2023 |
| Semi-finals | Perez Alarcon L./Sonobe W. | Boulais I./Sleeth L. | 2:0 (7:65, 6:4) | details | 29.09.2023 |
| Quarter-finals | Perez Alarcon L./Sonobe W. | Andrade Sabando T. I./Rossini T. | 2:1 (6:4, 5:7, 10:8) | details | 28.09.2023 |
| 1/8-finals | Perez Alarcon L./Sonobe W. | Roberts J./Woods K. | 2:0 (6:4, 6:1) | details | 27.09.2023 |
USA: US Open - Doubles - Main |
| Semi-finals | Kinoshita H./Sonobe W. | Gae M./Gureva A. | 1:2 (6:2, 3:6, 7:10) | details | 09.09.2023 |
| Quarter-finals | Kinoshita H./Sonobe W. | Kovackova A./Samson L. | WO. | details | 07.09.2023 |
| 1/8-finals | Kostovic T./Nahum G. | Kinoshita H./Sonobe W. | 0:2 (1:6, 4:6) | details | 06.09.2023 |
| 1/16-finals | Pace F./Teodosescu A. | Kinoshita H./Sonobe W. | 0:2 (5:7, 3:6) | details | 05.09.2023 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/8-finals | Evans T./Hamilton A. | Sonobe W./Valentova T. | 2:1 (6:2, 4:6, 10:7) | details | 12.07.2023 |
| 1/16-finals | Korneeva A./Preston T. | Sonobe W./Valentova T. | 1:2 (5:7, 6:2, 12:14) | details | 11.07.2023 |
| 1/16-finals | Stoiber R. A./Xu M. | Sonobe W./Valentova T. | CAN. | details | 11.07.2023 |
France: French Open - Doubles - Main |
| 1/8-finals | Korneeva A./Saito S. | Kostic T./Sonobe W. | 2:0 (6:3, 6:2) | details | 06.06.2023 |
| 1/16-finals | Kostic T./Sonobe W. | Esquiva Banuls C./Pawlikowska Z. | 2:1 (2:6, 7:63, 10:5) | details | 05.06.2023 |
Australia: Australian Open - Doubles - Main |
| 1/8-finals | McDonald E./Udvardy L. | Jones E./Sonobe W. | 2:0 (7:63, 6:4) | details | 25.01.2023 |
| 1/16-finals | Jones E./Sonobe W. | Dencheva R./Konstantinova Y. | 2:1 (4:6, 7:5, 10:7) | details | 23.01.2023 |