Select tournament type
| 1/16-finals | Nishimoto S. | Choi O. | 2:1 (66:7, 6:4, 6:3) | details | 21.05.2026 | ||
| 1/16-finals | Choi O. | Naito Y. | 0:2 (0:6, 0:6) | details | 06.05.2026 | ||
| 1/8-finals | Nishimura K. | Choi O. | 2:1 (6:2, 2:6, 6:4) | details | 30.04.2026 | ||
| 1/16-finals | Kang N. H. | Choi O. | 1:2 (6:1, 64:7, 3:6) | details | 29.04.2026 | ||
| 1/8-finals | Ryser V. | Choi O. | 2:1 (6:2, 4:6, 6:0) | details | 23.04.2026 | ||
| 1/16-finals | Choi O. | Kozaki F. | 2:0 (6:3, 6:1) | details | 22.04.2026 | ||
| 1/16-finals | Wu Ho C. | Choi O. | 2:0 (6:2, 6:0) | details | 03.03.2026 | ||
| 1/8-finals | Shi H. | Choi O. | 2:1 (2:6, 6:4, 6:3) | details | 19.02.2026 | ||
| 1/16-finals | Hosoki Y. | Choi O. | 0:2 (0:6, 1:6) | details | 18.02.2026 | ||
| 1/16-finals | Choi O. | Konstantinova Y. | 0:2 (0:6, 4:6) | details | 10.02.2026 | ||
| 1/8-finals | Choi O. | Mi L. | 0:2 (4:6, 1:6) | details | 27.11.2025 | ||
| 1/16-finals | Choi O. | Wagner Y. | 2:0 (6:1, 6:3) | details | 26.11.2025 | ||
| 1/16-finals | Hejtmanek A. | Choi O. | 2:0 (7:5, 6:1) | details | 19.11.2025 | ||
| 1/8-finals | Choi O. | Lizunova A. | 0:2 (3:6, 62:7) | details | 13.11.2025 | ||
| 1/16-finals | Choi O. | Negishi Y. | 2:0 (6:2, 6:4) | details | 12.11.2025 | ||
| 1/8-finals | John-Baptiste L. | Choi O. | 2:0 (7:5, 6:0) | details | 06.11.2025 | ||
| 1/16-finals | Meshcheryakova K. | Choi O. | 0:2 (2:6, 0:6) | details | 05.11.2025 | ||
| 1/8-finals | Choi O. | Jang S. J. | 1:2 (6:2, 2:6, 4:6) | details | 09.10.2025 | ||
| 1/16-finals | Choi O. | Cvijanovic J. | 2:0 (6:2, 6:3) | details | 07.10.2025 | ||
| 1/8-finals | Choi O./Katsumi N. | Goto R./Yang Y. Y. | 0:2 (1:6, 65:7) | details | 19.05.2026 | ||
| 1/8-finals | Simmons E./Smith A. | Choi O./Shin J. | 2:1 (7:65, 4:6, 13:11) | details | 13.05.2026 | ||
| 1/8-finals | Choi O./Han J. | Jeong B./Zhang Y. | 0:2 (2:6, 2:6) | details | 05.05.2026 | ||
| Semi-finals | Choi O./Zhang Y. | Kim D./Park S. | 1:2 (6:3, 0:6, 6:10) | details | 01.05.2026 | ||
| Quarter-finals | Ha S. M./Kang N. H. | Choi O./Zhang Y. | 0:2 (5:7, 5:7) | details | 30.04.2026 | ||
| 1/8-finals | Ahn Y. J./Moon J. | Choi O./Zhang Y. | 1:2 (3:6, 6:4, 7:10) | details | 28.04.2026 | ||
| Quarter-finals | Choi O./Jang G. | Nagata A./Sato N. | 0:2 (1:6, 64:7) | details | 23.04.2026 | ||
| 1/8-finals | Kawagishi N./Kitahara Y. | Choi O./Jang G. | 0:2 (3:6, 5:7) | details | 22.04.2026 | ||
| 1/8-finals | Choi O./Goto R. | Kosaka R./Uemura M. | 0:2 (3:6, 67:7) | details | 14.04.2026 | ||
| Quarter-finals | Hou Y./Wang J. | Choi O./Wang J. | WO. | details | 12.03.2026 | ||
| 1/8-finals | Burdina E./Suvirdjonkova D. | Choi O./Wang J. | 0:2 (4:6, 1:6) | details | 10.03.2026 | ||
| Quarter-finals | Choi O./Yodpetch K. | Sun Y./Zhao X. | 0:2 (4:6, 4:6) | details | 05.03.2026 | ||
| 1/8-finals | Choi O./Yodpetch K. | Liu L. Y./Xiao L. | 2:0 (6:3, 7:5) | details | 04.03.2026 | ||
| Quarter-finals | Back D./Sakellaridi S. | Choi O./Tse E. | 2:0 (6:2, 6:1) | details | 26.02.2026 | ||
| 1/8-finals | Choi O./Tse E. | Chlpac A./Urso A. | 2:0 (6:0, 6:4) | details | 24.02.2026 | ||
| 1/8-finals | Choi O./Kim Y. | Garcia-Perez G./Verma S. J. | 1:2 (2:6, 7:5, 5:10) | details | 18.02.2026 | ||
| Final | Sakellaridi S./Zelnickova R. | Choi O./Konstantinova Y. | 1:2 (7:5, 1:6, 8:10) | details | 14.02.2026 | ||
| Semi-finals | Choi O./Konstantinova Y. | Lene E./Petretic L. | 2:1 (6:1, 3:6, 10:7) | details | 13.02.2026 | ||
| Quarter-finals | Choi O./Konstantinova Y. | Kim Y./Wang J. | 2:1 (6:2, 5:7, 10:7) | details | 12.02.2026 | ||
| 1/8-finals | Choi O./Konstantinova Y. | Bedini V./Hurkacz N. | 2:0 (6:4, 6:2) | details | 11.02.2026 | ||
| Semi-finals | Khomutsianskaya D./Kubareva A. | Choi O./El Sayed A. | 2:0 (6:2, 6:2) | details | 28.11.2025 | ||
| Quarter-finals | Choi O./El Sayed A. | De Koning R./Havermans D. | WO. | details | 27.11.2025 | ||
| 1/8-finals | Choi O./El Sayed A. | Ibrahim J./Janssen C. | 2:0 (6:3, 6:3) | details | 25.11.2025 | ||
| Semi-finals | Choi O./Sagandikova A. | Grammatikopoulou V./Hejtmanek A. | 0:2 (1:6, 3:6) | details | 21.11.2025 | ||
| Quarter-finals | Bataikina K./Tupitsyna E. | Choi O./Sagandikova A. | 0:2 (2:6, 3:6) | details | 20.11.2025 | ||
| 1/8-finals | Giannini N./Ibrahim J. | Choi O./Sagandikova A. | 0:2 (4:6, 1:6) | details | 18.11.2025 | ||
| Semi-finals | Choi O./Kurt I. | Belyaeva D./Starkova P. | 0:2 (0:6, 4:6) | details | 14.11.2025 | ||
| Quarter-finals | Krzesniak K./Sogomonyan A. | Choi O./Kurt I. | 0:2 (1:6, 3:6) | details | 13.11.2025 | ||
| 1/8-finals | Negishi Y./Shan Y. | Choi O./Kurt I. | 0:2 (2:6, 4:6) | details | 11.11.2025 | ||
| 1/8-finals | El Sayed A./Fouad N. | Choi O./Gorska D. | 2:0 (6:2, 6:0) | details | 04.11.2025 | ||
| 1/8-finals | Hule P./Micic E. | Choi O./Jang G. | 2:0 (6:1, 6:2) | details | 08.10.2025 | ||