 Singapore: W15 Singapore - Doubles - Main |
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| Quarter-finals | Kovapitukted P./Lemaitre T. | Choi O./Kikawada R. | 2:1 (4:6, 6:3, 10:8) | details | 12.09.2024 |
| 1/8-finals | Choi O./Kikawada R. | Kantam T./Lee C. Y. | 2:0 (6:1, 6:4) | details | 11.09.2024 |
 Japan: W15 Sapporo 2 - Doubles - Main |
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| 1/8-finals | Choi O./Kim Y. | Akita S./Choi J. H. | 0:0 RET. (2:5) | details | 30.07.2024 |
 Hong Kong: W35 Hong Kong - Doubles - Main |
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| 1/8-finals | Chong E./Wong Hong Yi C. | Choi O./Hagi E. | 2:0 (6:0, 6:0) | details | 02.07.2024 |
 Taiwan: W35 Taipei 2 - Doubles - Main |
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| 1/8-finals | Lin Y./Mu-Jie T. | Choi O./Lee J. E. | 1:0 RET. (6:4, 3:1) | details | 26.06.2024 |
 Tunisia: W15 Monastir 19 - Doubles - Main |
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| Quarter-finals | Okutoyi A./Refaat M. | Choi O./Compuesto B. | WO. | details | 23.05.2024 |
| 1/8-finals | Ennaciri M./Koussenkova V. | Choi O./Compuesto B. | 1:2 (3:6, 6:4, 6:10) | details | 21.05.2024 |
| Tunisia: W15 Monastir 18 - Doubles - Main |
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| 1/8-finals | Liu L. Y./Shebekina E. | Choi O./Milanese S. | 2:1 (6:4, 63:7, 10:6) | details | 14.05.2024 |
| Tunisia: W15 Monastir 17 - Doubles - Main |
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| 1/8-finals | Hu F./Xu J. | Choi O./Dourado Zimermman J. | 2:0 (6:2, 6:3) | details | 08.05.2024 |
 Egypt: W35 Sharm ElSheikh 2 - Doubles - Main |
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| 1/8-finals | Drugdova S./Pawlikowska Z. | Choi O./Ljubic M. | 2:0 (6:2, 6:1) | details | 09.04.2024 |
 Turkey: W15 Antalya - Doubles - Main |
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| 1/8-finals | Baidaulet D./Choi O. | Sevcikova L./Turkmen D. | 0:2 (3:6, 1:6) | details | 23.01.2024 |
 Australia: Australian Open - Doubles - Main |
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| 1/16-finals | Munk Mortensen R./Sidorova K. | Choi O./Tsujioka S. | 2:0 (6:2, 6:4) | details | 23.01.2023 |
 South Korea: W15 Yeongwol 2 - Doubles - Main |
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| 1/8-finals | Jeong B./Kim C. | Choi O./Park E. | 2:1 (6:2, 2:6, 10:6) | details | 07.09.2022 |
United Kingdom: Wimbledon - Singles - Qualification