Select tournament type
| 1/8-finals | Tseng C. H. | Dutra Da Silva D. | 2:0 (7:5, 6:4) | details | 29.01.2026 | ||
| 1/16-finals | Tseng C. H. | Olivieri G. A. | 2:0 (7:64, 6:1) | details | 27.01.2026 | ||
| Quarter-finals | Tseng C. H. | Landaluce M. | 0:2 (5:7, 3:6) | details | 13.01.2026 | ||
| Semi-finals | Tseng C. H. | Watanuki Y. | 1:2 (6:2, 2:6, 1:6) | details | 15.11.2025 | ||
| Quarter-finals | Tseng C. H. | Sakamoto R. | 2:1 (4:6, 6:1, 7:611) | details | 14.11.2025 | ||
| 1/8-finals | Tseng C. H. | Chung H. | 2:1 (1:6, 6:2, 7:5) | details | 12.11.2025 | ||
| 1/16-finals | Tseng C. H. | Kuzmanov D. | 2:0 (6:4, 6:1) | details | 10.11.2025 | ||
| Semi-finals | Tseng C. H. | Spizzirri E. | 0:2 (1:6, 3:6) | details | 01.11.2025 | ||
| 1/8-finals | Tseng C. H. | Spizzirri E. | 0:2 (2:6, 2:6) | details | 30.10.2025 | ||
| 1/16-finals | Misolic F. | Tseng C. H. | 1:2 (6:1, 64:7, 4:6) | details | 28.10.2025 | ||
| Semi-finals | Tseng C. H. | Forejtek J. | CAN. | details | 19.10.2025 | ||
| Semi-finals | Holmgren A. | Tseng C. H. | 2:1 (4:6, 7:5, 6:3) | details | 29.09.2025 | ||
| 1/8-finals | Tseng C. H. | Hanfmann Y. | 1:2 (1:6, 7:64, 0:6) | details | 26.09.2025 | ||
| 1/16-finals | Tseng C. H. | Wu Tung-Lin | 2:0 (6:3, 6:4) | details | 24.09.2025 | ||
| Semi-finals | Spizzirri E. | Tseng C. H. | 2:1 (2:6, 6:1, 6:4) | details | 16.09.2025 | ||
| Tseng C. H. | Budkov Kjaer N. | 0:2 (62:7, 4:6) | details | 14.09.2025 | |||
| Tseng C. H. | Durasovic V. | 2:0 (6:1, 6:1) | details | 13.09.2025 | |||
| 1/64-finals | Bergs Z. | Tseng C. H. | 3:0 (6:3, 6:4, 6:3) | details | 25.08.2025 | ||
| 1/32-finals | Bu Y. | Tseng C. H. | 2:1 (62:7, 6:3, 7:64) | details | 18.08.2025 | ||
| Semi-finals | Tseng C. H. | Svajda Z. | CAN. | details | 05.08.2025 | ||
| 1/64-finals | O'Connell C. | Tseng C. H. | 2:0 (6:1, 6:2) | details | 28.07.2025 | ||
| Final | Tseng C. H. | Blanchet U. | 0:2 (4:6, 5:7) | details | 26.07.2025 | ||
| 1/8-finals | Tseng C. H. | Darderi L. | 0:2 (5:7, 0:6) | details | 23.07.2025 | ||
| 1/16-finals | Tseng C. H. | Zeppieri G. | 2:0 (7:5, 6:4) | details | 21.07.2025 | ||
| 1/16-finals | Gaston H. | Tseng C. H. | 2:0 (6:4, 6:3) | details | 15.07.2025 | ||
| 1/16-finals | Tseng C. H. | Nagal S. | 1:2 (1:6, 6:2, 65:7) | details | 09.07.2025 | ||
| 1/64-finals | Tseng C. H. | Vukic A. | 1:3 (3:6, 4:6, 6:4, 64:7) | details | 01.07.2025 | ||
| 1/16-finals | Tseng C. H. | Davidovich Fokina A. | 0:2 (66:7, 2:6) | details | 23.06.2025 | ||
| Final | Bellucci M. | Tseng C. H. | 2:0 (6:2, 6:1) | details | 22.06.2025 | ||
| Semi-finals | Blancaneaux G. | Tseng C. H. | 1:2 (7:5, 64:7, 3:6) | details | 21.06.2025 | ||
| 1/16-finals | Arnaboldi F. | Tseng C. H. | CAN. | details | 10.06.2025 | ||
| Final | Dellien H. | Tseng C. H. | 2:0 (6:3, 6:4) | details | 07.06.2025 | ||
| Semi-finals | Tseng C. H. | Tabilo A. | 2:0 (6:4, 6:1) | details | 06.06.2025 | ||
| Quarter-finals | Tseng C. H. | Rodionov J. | 2:0 (6:4, 6:4) | details | 05.06.2025 | ||
| 1/8-finals | Tseng C. H. | van Assche L. | 2:0 (6:1, 7:5) | details | 04.06.2025 | ||
| 1/16-finals | Tseng C. H. | Vallejo D. | 2:0 (7:62, 6:1) | details | 03.06.2025 | ||
| Final | Tseng C. H. | Neumayer L. | 2:0 (6:3, 6:4) | details | 01.06.2025 | ||
| Semi-finals | Tseng C. H. | Rodesch C. | 2:0 (6:4, 6:3) | details | 31.05.2025 | ||
| Quarter-finals | Tseng C. H. | Schwaerzler J. J. | 2:0 (7:5, 6:4) | details | 30.05.2025 | ||
| 1/8-finals | Tseng C. H. | Bondioli F. | 2:1 (6:3, 1:6, 6:3) | details | 29.05.2025 | ||
| 1/16-finals | Tseng C. H. | Dellien Velasco M. A. | 2:0 (6:3, 6:3) | details | 27.05.2025 | ||
| Quarter-finals | Tseng C. H. | Arnaboldi F. | 1:2 (3:6, 6:3, 3:6) | details | 20.05.2025 | ||
| Quarter-finals | Ugo Carabelli C. | Tseng C. H. | 2:1 (1:6, 7:62, 6:1) | details | 16.05.2025 | ||
| 1/8-finals | Tseng C. H. | Sanchez Jover C. | 2:0 (6:2, 6:4) | details | 15.05.2025 | ||
| 1/8-finals | Tseng C. H. | Carballes Baena R. | CAN. | details | 15.05.2025 | ||
| 1/16-finals | Vasami J. | Tseng C. H. | 0:2 (3:6, 2:6) | details | 13.05.2025 | ||
| 1/64-finals | Passaro F. | Tseng C. H. | 2:1 (6:0, 2:6, 6:3) | details | 07.05.2025 | ||
| Final | Tseng C. H. | Cerundolo J. M. | 2:0 (6:1, 6:4) | details | 06.05.2025 | ||
| Semi-finals | Tseng C. H. | Piraino G. | 2:0 (6:2, 6:4) | details | 05.05.2025 | ||
| Semi-finals | Garin C. | Tseng C. H. | 2:1 (2:6, 6:3, 7:5) | details | 21.04.2025 | ||
| 1/8-finals | Saraiva Dos Santos P. A./Villanueva G. | Dellien H./Tseng C. H. | CAN. | details | 29.01.2026 | ||