Select tournament type
| 1/16-finals | Guerrieri A. | Hussey G. | 0:2 (4:6, 4:6) | details | 06.01.2026 | ||
| Final | Arnaboldi F. | Guerrieri A. | 0:2 (4:6, 4:6) | details | 05.01.2026 | ||
| Semi-finals | Hurrion M. | Guerrieri A. | 0:2 (1:6, 1:6) | details | 04.01.2026 | ||
| Quarter-finals | Engel J. | Guerrieri A. | 2:1 (6:3, 3:6, 7:64) | details | 21.11.2025 | ||
| 1/8-finals | Donski A. | Guerrieri A. | 0:2 (4:6, 0:6) | details | 20.11.2025 | ||
| 1/16-finals | Guerrieri A. | Harris B. | 2:1 (65:7, 7:5, 6:3) | details | 18.11.2025 | ||
| Final | Vatutin A. | Guerrieri A. | 0:2 (2:6, 4:6) | details | 17.11.2025 | ||
| Semi-finals | Malgaroli L. | Guerrieri A. | 1:2 (6:4, 2:6, 2:6) | details | 16.11.2025 | ||
| Quarter-finals | Guerrieri A. | Tsitsipas Pe. | 1:2 (69:7, 6:1, 68:7) | details | 14.11.2025 | ||
| 1/8-finals | Guerrieri A. | Thomas F. | 2:0 (6:1, 6:1) | details | 13.11.2025 | ||
| 1/16-finals | Guerrieri A. | Van Der Merwe M. | 2:0 (6:2, 6:3) | details | 12.11.2025 | ||
| 1/16-finals | Brady P. | Guerrieri A. | 2:0 (6:3, 6:0) | details | 21.10.2025 | ||
| Final | Guerrieri A. | Sigsgaard C. | 2:0 (7:63, 6:0) | details | 18.10.2025 | ||
| Semi-finals | Rossi L. | Guerrieri A. | 1:2 (7:5, 1:6, 1:6) | details | 17.10.2025 | ||
| Quarter-finals | Guerrieri A. | Ehrenschneider N. | 2:0 (6:3, 7:5) | details | 16.10.2025 | ||
| 1/8-finals | Guerrieri A. | Naw H. | WO. | details | 15.10.2025 | ||
| 1/16-finals | Guerrieri A. | Poulsen Brostrom O. | 2:0 (6:4, 6:2) | details | 14.10.2025 | ||
| Semi-finals | Guerrieri A. | Zeuch T. | 1:2 (3:6, 6:3, 62:7) | details | 27.09.2025 | ||
| Quarter-finals | Guerrieri A. | Nagel A. | 2:0 (6:3, 6:1) | details | 26.09.2025 | ||
| 1/8-finals | Guerrieri A. | Hartenstein J. P. | 2:0 (6:4, 6:4) | details | 25.09.2025 | ||
| 1/16-finals | Guerrieri A. | Boutleux N. | 2:0 (6:3, 6:4) | details | 24.09.2025 | ||
| Semi-finals | Guerrieri A. | Barsukov N. | 1:2 (1:6, 6:4, 67:7) | details | 17.08.2025 | ||
| 1/16-finals | Guerrieri A. | Neumayer L. | 0:2 (1:6, 2:6) | details | 12.08.2025 | ||
| Final | Guerrieri A. | Romano F. | 2:1 (6:3, 4:6, 6:3) | details | 11.08.2025 | ||
| Semi-finals | Guerrieri A. | Tabacco G. | 2:0 (6:0, 6:1) | details | 10.08.2025 | ||
| Final | Kicker N. | Guerrieri A. | 2:0 (6:3, 7:61) | details | 04.08.2025 | ||
| Semi-finals | Guerrieri A. | Kivattsev K. | 2:0 (6:2, 6:4) | details | 03.08.2025 | ||
| 1/8-finals | Kopp S. | Guerrieri A. | 2:0 (6:2, 6:2) | details | 30.07.2025 | ||
| 1/16-finals | Guerrieri A. | D'Agostino S. | 2:0 (7:68, 7:64) | details | 29.07.2025 | ||
| Semi-finals | Guerrieri A. | Pokorny L. | 1:2 (4:6, 6:0, 3:6) | details | 06.07.2025 | ||
| 1/16-finals | Boitan G. A. | Guerrieri A. | 2:0 (6:4, 7:5) | details | 01.07.2025 | ||
| Final | Paris T. | Guerrieri A. | 0:2 (4:6, 4:6) | details | 30.06.2025 | ||
| Semi-finals | Gima S. | Guerrieri A. | 1:2 (7:66, 3:6, 4:6) | details | 29.06.2025 | ||
| Final | Gima S. | Guerrieri A. | 1:2 (0:6, 6:4, 3:6) | details | 08.06.2025 | ||
| Semi-finals | Guerrieri A. | Papamalamis T. | 1:0 RET. (6:1, 1:0) | details | 07.06.2025 | ||
| Quarter-finals | Basel V. | Guerrieri A. | 0:2 (4:6, 4:6) | details | 06.06.2025 | ||
| 1/8-finals | Filar K. | Guerrieri A. | 1:2 (1:6, 6:3, 4:6) | details | 05.06.2025 | ||
| 1/16-finals | Basic N. | Guerrieri A. | 0:2 (2:6, 1:6) | details | 04.06.2025 | ||
| 1/16-finals | Guerrieri A. | Ivanovski K. | 0:2 (0:6, 2:6) | details | 28.05.2025 | ||
| 1/16-finals | Popovic S. | Guerrieri A. | 2:1 (3:6, 7:5, 6:2) | details | 21.05.2025 | ||
| Final | Jubb P. | Guerrieri A. | 2:1 (5:7, 7:62, 7:64) | details | 03.05.2025 | ||
| Semi-finals | Guerrieri A. | Clarke J. | 2:1 (4:6, 6:4, 7:5) | details | 02.05.2025 | ||
| Quarter-finals | Guerrieri A. | Sanchez Jover C. | 2:0 (6:3, 6:3) | details | 01.05.2025 | ||
| 1/8-finals | Ovcharenko O. | Guerrieri A. | 1:2 (6:4, 3:6, 64:7) | details | 30.04.2025 | ||
| 1/16-finals | Ferrari G. | Guerrieri A. | 1:2 (6:3, 2:6, 1:6) | details | 28.04.2025 | ||
| 1/16-finals | Engel J. | Guerrieri A. | 2:0 (6:3, 6:4) | details | 22.04.2025 | ||
| 1/8-finals | Jecan M. A./Pavel B. | Guerrieri A./Vanshelboim E. | 2:0 (6:4, 6:3) | details | 06.08.2025 | ||
| 1/8-finals | Compagnucci T./Guerrieri A. | Coppejans K./Roca Batalla O. | 0:2 (4:6, 3:6) | details | 01.07.2025 | ||
| Quarter-finals | Guerrieri A./Matsuoka H. | Added D./Serdarusic N. | 0:2 (5:7, 65:7) | details | 22.05.2025 | ||
| 1/8-finals | Guerrieri A./Matsuoka H. | Filippi N./Filippi T. | 2:0 (6:0, 6:2) | details | 21.05.2025 | ||