Select tournament type
| 1/16-finals | Hamza Reguig S. | Torres T. | 1:2 (4:6, 7:63, 3:6) | details | 25.03.2026 | ||
| 1/16-finals | Kivattsev K. | Hamza Reguig S. | 2:1 (3:6, 6:4, 7:5) | details | 11.02.2026 | ||
| 1/16-finals | Berkieta T. | Hamza Reguig S. | 2:0 (6:2, 7:5) | details | 04.02.2026 | ||
| 1/16-finals | Guna R. | Hamza Reguig S. | 2:0 (6:3, 6:4) | details | 28.01.2026 | ||
| 1/16-finals | Hamza Reguig S. | Borg L. | 1:2 (7:5, 3:6, 1:6) | details | 22.01.2026 | ||
| 1/16-finals | Hamza Reguig S. | Broska F. | 0:1 RET. (0:6, 0:5) | details | 14.01.2026 | ||
| 1/16-finals | Cardinaud H. | Hamza Reguig S. | 2:0 (6:3, 6:3) | details | 24.12.2025 | ||
| 1/16-finals | Sakellaridis D. | Hamza Reguig S. | 2:1 (7:65, 2:6, 6:2) | details | 10.12.2025 | ||
| Quarter-finals | Hamza Reguig S. | Sahtali T. | 0:2 (4:6, 3:6) | details | 05.12.2025 | ||
| 1/8-finals | Hamza Reguig S. | Brown O. | 2:0 (7:63, 6:2) | details | 04.12.2025 | ||
| 1/16-finals | Hamza Reguig S. | Herman L. | 2:1 (63:7, 6:1, 6:2) | details | 03.12.2025 | ||
| Final | Marrero Curbelo I. | Hamza Reguig S. | 2:0 (7:5, 6:2) | details | 24.11.2025 | ||
| Semi-finals | Sonawane R. | Hamza Reguig S. | 1:2 (6:4, 2:6, 3:6) | details | 23.11.2025 | ||
| 1/16-finals | Hamza Reguig S. | Ifi N. | 0:2 (3:6, 3:6) | details | 19.11.2025 | ||
| Quarter-finals | Hamza Reguig S. | Kelm Y. | 1:2 (6:0, 3:6, 69:7) | details | 14.11.2025 | ||
| 1/8-finals | Hamza Reguig S. | Ianin N. | 2:0 (6:2, 6:4) | details | 13.11.2025 | ||
| 1/16-finals | Hamza Reguig S. | Mas De Ugarte J. | 2:0 (6:4, 6:2) | details | 12.11.2025 | ||
| Semi-finals | Latinovic S. | Hamza Reguig S. | 2:1 (6:4, 4:6, 6:4) | details | 26.10.2025 | ||
| Semi-finals | Erel Y. | Hamza Reguig S. | CAN. | details | 26.10.2025 | ||
| 1/16-finals | Hamza Reguig S. | Ribecai M. | 0:2 (5:7, 1:6) | details | 22.10.2025 | ||
| Semi-finals | Hamza Reguig S. | Carboni L. | 0:2 (2:6, 0:6) | details | 12.10.2025 | ||
| Quarter-finals | Gentzsch T. | Hamza Reguig S. | 2:0 (6:1, 6:2) | details | 10.10.2025 | ||
| 1/8-finals | Kucera J. | Hamza Reguig S. | 1:2 (7:5, 0:6, 4:6) | details | 09.10.2025 | ||
| 1/16-finals | Ryan Ziegann S. | Hamza Reguig S. | 0:2 (67:7, 4:6) | details | 08.10.2025 | ||
| 1/8-finals | Schoenhaus M. | Hamza Reguig S. | 1:0 RET. (7:5, 4:2) | details | 02.10.2025 | ||
| 1/16-finals | Ifi N. | Hamza Reguig S. | 0:2 (4:6, 3:6) | details | 01.10.2025 | ||
| Quarter-finals | Hallquist Lithen J. | Hamza Reguig S. | 2:0 (6:3, 6:2) | details | 26.09.2025 | ||
| 1/8-finals | Piatti R./Rahmani K. | Hamza Reguig S./Vandermeersch C. | 2:0 (6:4, 7:64) | details | 24.03.2026 | ||
| 1/8-finals | De Carvalho V./Hamza Reguig S. | Eichenseher D./Waldner N. | 1:2 (65:7, 6:0, 9:11) | details | 19.03.2026 | ||
| 1/8-finals | Genov A./Pawlak P. | De Carvalho V./Hamza Reguig S. | 2:1 (64:7, 7:64, 10:7) | details | 10.02.2026 | ||
| Quarter-finals | Hamza Reguig S./Smiej Y. | Fekadu N./Vickery L. | 0:2 (2:6, 62:7) | details | 05.02.2026 | ||
| 1/8-finals | Sopolinski T./Zarski M. | Hamza Reguig S./Smiej Y. | 0:2 (4:6, 3:6) | details | 03.02.2026 | ||
| 1/8-finals | Hamza Reguig S./Rivet M. | Karlovskiy E./Zaytsev I. | 0:1 RET. (61:7, 1:4) | details | 28.01.2026 | ||
| Quarter-finals | De Lange P./Sarksian D. | Corbinais S./Hamza Reguig S. | 2:1 (6:4, 2:6, 10:6) | details | 24.01.2026 | ||
| 1/8-finals | Gretskiy I./Shin M. | Corbinais S./Hamza Reguig S. | 1:2 (4:6, 6:2, 9:11) | details | 23.01.2026 | ||
| 1/8-finals | Van Herck L./Vankan M. | De Carvalho V./Hamza Reguig S. | 2:1 (6:3, 4:6, 10:8) | details | 13.01.2026 | ||
| Final | Hamza Reguig S./Ouakaa A. | Bonding O./Schoen P. | 2:1 (7:66, 4:6, 11:9) | details | 13.12.2025 | ||
| Semi-finals | Hamza Reguig S./Ouakaa A. | Coman M. A./Nagoudi A. | 2:1 (3:6, 7:5, 10:8) | details | 12.12.2025 | ||
| Quarter-finals | Hamza Reguig S./Ouakaa A. | Malesevic N./Moroni F. | WO. | details | 11.12.2025 | ||
| 1/8-finals | Hamza Reguig S./Ouakaa A. | Kountourakis I./Sakellaridis D. | 2:1 (3:6, 6:2, 10:6) | details | 10.12.2025 | ||
| 1/8-finals | Delicata L./Stamatopoulos I. | De Carvalho V./Hamza Reguig S. | 2:1 (65:7, 7:5, 10:6) | details | 02.12.2025 | ||
| 1/8-finals | Bobichon M./Hamza Reguig S. | Basic M./Betov S. | 0:2 (4:6, 3:6) | details | 26.11.2025 | ||
| Semi-finals | Mesquida Berg O./Tanner G. L. | Hamza Reguig S./Sharma A. | 2:1 (7:5, 4:6, 10:4) | details | 14.11.2025 | ||
| Quarter-finals | Baluska Y./Gil Garcia A. | Hamza Reguig S./Sharma A. | 0:2 (5:7, 4:6) | details | 13.11.2025 | ||
| 1/8-finals | Matundo R./Rodrigues J. | Hamza Reguig S./Sharma A. | 0:2 (2:6, 0:6) | details | 11.11.2025 | ||
| 1/8-finals | Hamza Reguig S./Sahtali T. | Betov S./Ostapenkov D. | 1:2 (6:3, 3:6, 9:11) | details | 04.11.2025 | ||
| 1/8-finals | Hamza Reguig S./Sahtali T. | Kudriashov I./Vasilev D. | 1:2 (6:3, 1:6, 5:10) | details | 21.10.2025 | ||
| Quarter-finals | De Carvalho V./Hamza Reguig S. | De Lange P./Forger A. | 0:2 (2:6, 3:6) | details | 09.10.2025 | ||
| 1/8-finals | Fitzpatrick B./Loxley T. | De Carvalho V./Hamza Reguig S. | 1:2 (7:62, 1:6, 6:10) | details | 07.10.2025 | ||
| 1/8-finals | De Carvalho V./Hamza Reguig S. | Molder M./Troost S. | 1:2 (6:3, 3:6, 7:10) | details | 30.09.2025 | ||