Turkey: W15 Antalya 4 - Singles - Main
1/16-finals Ren K. Hodzic M. 0:2 (1:6, 2:6) dettagli 29.01.2025
Turkey: W15 Antalya 19 - Singles - Main
1/16-finals Bertoldo J. Ren K. 2:1 (2:6, 6:1, 6:4) dettagli 05.12.2024
China: W35 Huzhou - Singles - Main
1/16-finals Li Z. Ren K. 2:1 (3:6, 6:3, 6:1) dettagli 15.10.2024
China: W50 Fuzhou - Singles - Main
1/16-finals Ren K. Zhu C. 1:2 (6:1, 61 :7, 1:6) dettagli 17.09.2024
China: W15 Xiamen - Singles - Main
1/16-finals Ozeki M. Ren K. 2:1 (3:6, 6:4, 6:4) dettagli 14.08.2024
China: W40 Shenzhen - Singles - Main
1/16-finals Vlasselaer C. Ren K. 2:0 (6:1, 6:0) dettagli 11.10.2023
China: W15 Shenzhen - Singles - Main
1/8-finals Ren K. Guo M. 0:2 (2:6, 0:6) dettagli 07.09.2023
1/16-finals Ren K. Sadiq S. 2:1 (65 :7, 6:1, 6:2) dettagli 05.09.2023
China: W15 Tianjin 3 - Singles - Main
1/16-finals Ye S. Ren K. 2:0 (6:2, 6:4) dettagli 28.06.2023
China: W15 Tianjin - Singles - Main
1/16-finals Ren K. Liu F. 0:2 (0:6, 1:6) dettagli 14.06.2023
Turkey: W15 Antalya 4 - Doubles - Main
1/8-finals Borkop S./Miskovic D. Liu L. Y./Ren K. 2:1 (3:6, 6:3, 10:5) dettagli 28.01.2025
Turkey: W15 Antalya 3 - Doubles - Main
1/8-finals Pace F./Shinikova I. Liu L. Y./Ren K. 2:0 (6:3, 6:2) dettagli 21.01.2025
Turkey: W15 Antalya 19 - Doubles - Main
1/8-finals Gao D./Ren K. Luciano L./Serban I. M. 0:2 (1:6, 1:6) dettagli 06.12.2024
Tunisia: W15 Monastir 46 - Doubles - Main
1/8-finals Bulatova A./Vogt M. Ren K./Zeng Z. 2:0 (6:3, 7:66 ) dettagli 26.11.2024
China: W15 Xiamen - Doubles - Main
Quarter-finals Ren K./Zou R. Bhatia R./Ozeki M. 1:2 (6:2, 2:6, 8:10) dettagli 15.08.2024
1/8-finals Ren K./Zou R. He Jiaying/Sun Y. 2:1 (6:3, 4:6, 10:4) dettagli 14.08.2024
China: W35 Naiman - Doubles - Main
1/8-finals Lee Y./Wong Hong Yi C. Liu Y./Ren K. 2:0 (6:0, 6:3) dettagli 23.07.2024
China: W15 Tianjin 2 - Doubles - Main
1/8-finals Li Ji./Ren K. Lin F. A./Lu J. 0:2 (4:6, 0:6) dettagli 02.07.2024
Japan: W15 Tokyo - Doubles - Main
1/8-finals Hanatani N./Ogata H. Liu Y./Ren K. 2:0 (6:4, 6:3) dettagli 29.05.2024
China: W50 Anning - Doubles - Main
1/8-finals Wang J./Xun F. Y. Gao D./Ren K. 2:0 (6:3, 6:3) dettagli 14.05.2024
China: W15 Shenzhen - Doubles - Main
Semi-finals Xun F. Y./Zheng W. Jiang Z./Ren K. 2:0 (6:3, 6:1) dettagli 08.09.2023
Quarter-finals Chen M./Ni Ma Z. Jiang Z./Ren K. 1:2 (6:1, 4:6, 6:10) dettagli 07.09.2023
1/8-finals Jiang Z./Ren K. Che S. Y./Gao D. 2:0 (6:2, 7:67 ) dettagli 06.09.2023
China: W15 Tianjin 4 - Doubles - Main
1/8-finals Wang J./Yang Y. Jiang Z./Ren K. 2:1 (3:6, 6:1, 10:5) dettagli 05.07.2023
China: W15 Tianjin 3 - Doubles - Main
1/8-finals Chiu B./Yuan C. Hou Y./Ren K. 2:1 (6:4, 2:6, 10:6) dettagli 29.06.2023
1/8-finals Feng S./Guo M. Hou Y./Ren K. CAN. dettagli 29.06.2023