Select tournament type
| Final | Kinoshita H. | Chang H. | 2:0 (6:4, 7:611) | details | 19.04.2026 | ||
| Semi-finals | Chang H. | Sawashiro K. | 2:0 (6:2, 6:2) | details | 18.04.2026 | ||
| Quarter-finals | Chang H. | Koike E. | 2:0 (6:4, 6:4) | details | 17.04.2026 | ||
| 1/8-finals | Saigo R. | Chang H. | 0:2 (2:6, 5:7) | details | 16.04.2026 | ||
| 1/16-finals | Chang H. | Sato H. | 2:0 (6:2, 6:4) | details | 15.04.2026 | ||
| 1/16-finals | Shimizu A. | Chang H. | 2:1 (1:6, 6:3, 6:3) | details | 07.04.2026 | ||
| Quarter-finals | Frodin T. | Chang H. | 2:0 (6:4, 6:1) | details | 27.02.2026 | ||
| 1/8-finals | Collins K. | Chang H. | 1:2 (6:3, 3:6, 5:7) | details | 26.02.2026 | ||
| 1/16-finals | Zhu A. | Chang H. | 0:2 (3:6, 3:6) | details | 25.02.2026 | ||
| 1/16-finals | Chang H. | Stoiana M. | 1:2 (6:3, 69:7, 2:6) | details | 16.02.2026 | ||
| 1/8-finals | Chang H. | Cross K. | 1:2 (6:4, 3:6, 64:7) | details | 05.02.2026 | ||
| 1/16-finals | Chang H. | Urhobo A. | 2:1 (6:3, 3:6, 6:4) | details | 03.02.2026 | ||
| 1/8-finals | Chang H. | Ortenzi J. | 0:2 (3:6, 3:6) | details | 29.01.2026 | ||
| 1/16-finals | Chang H. | Rodriguez V. | 2:0 (6:3, 6:1) | details | 28.01.2026 | ||
| 1/8-finals | Urhobo A. | Chang H. | 2:1 (4:6, 6:3, 6:2) | details | 22.01.2026 | ||
| 1/16-finals | Chang H. | Allen K. | 2:0 (6:1, 6:3) | details | 21.01.2026 | ||
| 1/16-finals | Chang H. | Pieri J. | CAN. | details | 21.01.2026 | ||
| Quarter-finals | Kolodynska J. | Chang H. | 2:1 (7:65, 2:6, 7:66) | details | 28.11.2025 | ||
| 1/8-finals | Saigo R. | Chang H. | 1:2 (4:6, 6:3, 4:6) | details | 27.11.2025 | ||
| 1/16-finals | Ren Y. | Chang H. | 0:2 (1:6, 5:7) | details | 26.11.2025 | ||
| 1/8-finals | Zhang S. | Chang H. | 2:0 (6:3, 6:2) | details | 20.11.2025 | ||
| 1/16-finals | Aikawa M. | Chang H. | 0:2 (60:7, 3:6) | details | 19.11.2025 | ||
| 1/16-finals | Chang H. | Grabher J. | 0:2 (3:6, 3:6) | details | 28.10.2025 | ||
| 1/8-finals | Chang H. | Herrero Linana A. | 1:2 (2:6, 6:4, 4:6) | details | 22.10.2025 | ||
| 1/16-finals | Chang H. | Naito Y. | 2:0 (7:5, 6:2) | details | 20.10.2025 | ||
| 1/16-finals | Chang H. | Brace C. | 0:2 (3:6, 4:6) | details | 15.10.2025 | ||
| 1/16-finals | Akli A. | Chang H. | 2:1 (3:6, 6:2, 6:2) | details | 07.10.2025 | ||
| 1/16-finals | Imamura S. | Chang H. | 2:0 (6:2, 6:3) | details | 23.09.2025 | ||
| Semi-finals | Chang H. | Volynets K. | 0:2 (3:6, 1:6) | details | 13.09.2025 | ||
| 1/16-finals | Erjavec V. | Chang H. | 2:0 (6:2, 6:4) | details | 09.09.2025 | ||
| Final | Chang H. | Reyngold E. | 2:0 (6:2, 6:3) | details | 08.09.2025 | ||
| Semi-finals | Chang H. | Guo M. | 2:1 (5:7, 6:3, 6:3) | details | 07.09.2025 | ||
| 1/16-finals | Chang H. | Pieri J. | 1:2 (6:1, 3:6, 1:6) | details | 02.09.2025 | ||
| 1/8-finals | Ewing S. | Chang H. | 2:0 (6:3, 7:5) | details | 14.08.2025 | ||
| 1/16-finals | Vakalapudi S. | Chang H. | 0:2 (1:6, 1:6) | details | 12.08.2025 | ||
| 1/16-finals | Chang H. | Ma Y. | 1:2 (4:6, 6:4, 3:6) | details | 05.08.2025 | ||
| 1/16-finals | Chang H. | Tjen J. | 1:2 (5:7, 6:4, 62:7) | details | 30.07.2025 | ||