Select tournament type
| Quarter-finals | Shin S. | Jeong Y. | 2:0 (6:2, 6:1) | details | 29.05.2026 | ||
| 1/8-finals | Ichikawa T. | Jeong Y. | 0:2 (63:7, 3:6) | details | 28.05.2026 | ||
| 1/16-finals | Jeong Y. | Hazawa S. | 2:0 (6:2, 7:5) | details | 26.05.2026 | ||
| 1/8-finals | Roh H. | Jeong Y. | 2:0 (6:1, 6:4) | details | 14.05.2026 | ||
| 1/16-finals | Oki Y. | Jeong Y. | 0:2 (65:7, 1:6) | details | 13.05.2026 | ||
| 1/8-finals | Kim D. J. | Jeong Y. | 2:0 (6:4, 6:1) | details | 20.11.2025 | ||
| 1/16-finals | Hou C. | Jeong Y. | 0:2 (3:6, 2:6) | details | 18.11.2025 | ||
| 1/16-finals | Jeong Y. | Choe J. | 0:2 (4:6, 3:6) | details | 10.09.2025 | ||
| 1/16-finals | Jeong Y. | Leong M. W. K. | 0:2 (0:6, 0:6) | details | 01.07.2025 | ||
| 1/16-finals | Mitsui S. | Jeong Y. | 2:0 (6:2, 6:3) | details | 11.06.2025 | ||
| 1/16-finals | Jeong Y. | Lee D. H. | 0:2 (4:6, 1:6) | details | 27.05.2025 | ||
| 1/8-finals | Kwon S. | Jeong Y. | 2:0 (6:2, 6:2) | details | 22.05.2025 | ||
| 1/16-finals | Kikuchi Y. | Jeong Y. | 0:2 (65:7, 2:6) | details | 20.05.2025 | ||
| 1/16-finals | Rejchtman Vinciguerra W. | Jeong Y. | 2:0 (6:2, 6:0) | details | 21.01.2025 | ||
| 1/32-finals | Jeong Y. | Strydom J. | 2:0 (6:4, 6:1) | details | 19.01.2025 | ||
| 1/16-finals | Imamura M. | Jeong Y. | 2:0 (6:3, 6:3) | details | 18.06.2024 | ||
| 1/16-finals | Jeong Y. | Oh Chan-Yeong | 1:2 (1:6, 7:67, 3:6) | details | 12.06.2024 | ||
| Semi-finals | Milic O. | Jeong Y. | 2:0 (6:2, 6:3) | details | 31.05.2024 | ||
| 1/16-finals | Jeong Y. | Razeghi A. | 0:2 (3:6, 1:6) | details | 22.01.2024 | ||
| 1/32-finals | Jeong Y. | Sickenberger T. | 2:0 (7:64, 6:0) | details | 21.01.2024 | ||
| Final | Jeong Y. | Hahn J. | 2:0 (6:3, 6:2) | details | 18.01.2024 | ||
| Semi-finals | Jeong Y. | Petkovic M. | 2:1 (6:1, 4:6, 7:66) | details | 16.01.2024 | ||
| 1/16-finals | Jeong Y. | Shin W. | 0:2 (2:6, 4:6) | details | 20.06.2023 | ||
| 1/16-finals | Jeong Y. | Lee J. M. | 0:2 (62:7, 3:6) | details | 14.06.2023 | ||