Select tournament type
| Semi-finals | Arnaldi M. | Gaston H. | 2:1 (6:1, 5:7, 7:65) | details | 03.01.2026 | ||
| 1/8-finals | Gaston H. | Altmaier D. | 1:1 RET. (6:4, 0:6, 0:0) | details | 05.11.2025 | ||
| 1/16-finals | Atmane T. | Gaston H. | 0:2 (4:6, 1:6) | details | 02.11.2025 | ||
| Final | Spizzirri E. | Gaston H. | 1:2 (6:2, 2:6, 1:6) | details | 26.10.2025 | ||
| Semi-finals | Gaston H. | Galarneau A. | 2:1 (6:4, 3:6, 6:4) | details | 25.10.2025 | ||
| Quarter-finals | Fery A. | Gaston H. | 0:2 (63:7, 5:7) | details | 24.10.2025 | ||
| 1/8-finals | Maestrelli F. | Gaston H. | 0:2 (65:7, 1:6) | details | 23.10.2025 | ||
| 1/16-finals | Hemery C. | Gaston H. | 0:2 (1:6, 66:7) | details | 21.10.2025 | ||
| Final | Gaston H. | Virtanen O. | 1:2 (1:6, 6:3, 3:6) | details | 12.10.2025 | ||
| Semi-finals | Dodig M. | Gaston H. | 1:2 (6:3, 3:6, 3:6) | details | 11.10.2025 | ||
| Quarter-finals | Budkov Kjaer N. | Gaston H. | 1:2 (4:6, 6:3, 1:6) | details | 10.10.2025 | ||
| 1/8-finals | Gojo B. | Gaston H. | 1:2 (7:5, 63:7, 5:7) | details | 09.10.2025 | ||
| 1/16-finals | Durasovic V. | Gaston H. | 0:2 (5:7, 3:6) | details | 07.10.2025 | ||
| 1/16-finals | Chidekh C. | Gaston H. | 2:1 (7:5, 3:6, 6:4) | details | 30.09.2025 | ||
| 1/16-finals | Budkov Kjaer N. | Gaston H. | 2:0 (6:3, 6:4) | details | 23.09.2025 | ||
| Final | Gaston H. | Wawrinka S. | 2:0 (6:4, 6:4) | details | 14.09.2025 | ||
| Semi-finals | Gaston H. | Chidekh C. | 2:1 (6:3, 2:6, 6:2) | details | 13.09.2025 | ||
| Quarter-finals | Gaston H. | Coulibaly E. | 2:0 (7:5, 6:2) | details | 12.09.2025 | ||
| 1/8-finals | Gaston H. | Couacaud E. | 1:0 RET. (6:3, 1:0) | details | 10.09.2025 | ||
| 1/16-finals | Gaston H. | Negritu Ch. | 2:0 (6:2, 7:5) | details | 08.09.2025 | ||
| 1/64-finals | Gaston H. | Mochizuki S. | 0:3 (4:6, 3:6, 4:6) | details | 26.08.2025 | ||
| 1/32-finals | Gaston H. | Fucsovics M. | 0:2 (3:6, 3:6) | details | 18.08.2025 | ||
| 1/16-finals | Gaston H. | Galarneau A. | 0:2 (3:6, 4:6) | details | 14.08.2025 | ||
| 1/64-finals | Carballes Baena R. | Gaston H. | 2:1 (6:4, 5:7, 6:3) | details | 07.08.2025 | ||
| 1/32-finals | Rublev A. | Gaston H. | 2:0 (6:2, 6:3) | details | 30.07.2025 | ||
| 1/64-finals | Bellucci M. | Gaston H. | 1:1 RET. (6:3, 4:6, 0:2) | details | 28.07.2025 | ||
| 1/16-finals | Gaston H. | Gombos N. | 0:2 (3:6, 4:6) | details | 21.07.2025 | ||
| 1/8-finals | Gaston H. | Dzumhur D. | 1:2 (6:4, 2:6, 2:6) | details | 17.07.2025 | ||
| 1/16-finals | Gaston H. | Tseng C. H. | 2:0 (6:4, 6:3) | details | 15.07.2025 | ||
| 1/16-finals | Albot R. | Gaston H. | 2:1 (1:6, 6:3, 7:5) | details | 08.07.2025 | ||
| 1/64-finals | Gaston H. | Mensik J. | 1:3 (1:6, 6:4, 2:6, 2:6) | details | 01.07.2025 | ||
| 1/32-finals | Shelton B. | Gaston H. | WO. | details | 28.05.2025 | ||
| 1/64-finals | Gaston H. | Blanchet U. | 3:2 (2:6, 6:0, 2:6, 6:3, 6:4) | details | 26.05.2025 | ||
| 1/16-finals | Arnaldi M. | Gaston H. | 2:1 (66:7, 6:4, 6:4) | details | 19.05.2025 | ||
| 1/8-finals | Atmane T. | Gaston H. | 2:1 (1:6, 6:3, 6:3) | details | 15.05.2025 | ||
| 1/16-finals | Nagal S. | Gaston H. | 0:2 (3:6, 4:6) | details | 14.05.2025 | ||
| 1/64-finals | Gaston H. | Jarry N. | 0:2 (64:7, 4:6) | details | 08.05.2025 | ||
| 1/16-finals | Gojo B. | Gaston H. | 1:0 RET. (7:64, 2:1) | details | 30.04.2025 | ||
| 1/64-finals | Ofner S. | Gaston H. | 2:0 (6:4, 6:3) | details | 23.04.2025 | ||
| Final | Gaston H. | Nardi L. | 2:0 (6:4, 6:2) | details | 22.04.2025 | ||
| Semi-finals | Gaston H. | Hanfmann Y. | 2:1 (7:66, 4:6, 6:4) | details | 21.04.2025 | ||
| Semi-finals | Norrie C. | Gaston H. | 2:0 (6:2, 6:3) | details | 12.04.2025 | ||
| Semi-finals | Ugo Carabelli C. | Gaston H. | 2:0 (6:4, 6:0) | details | 05.04.2025 | ||
| 1/8-finals | Darderi L. | Gaston H. | 2:1 (2:6, 6:2, 6:3) | details | 03.04.2025 | ||
| 1/16-finals | Cerundolo J. M. | Gaston H. | 1:2 (7:5, 3:6, 4:6) | details | 01.04.2025 | ||
| 1/32-finals | Berrettini M. | Gaston H. | 2:1 (4:6, 6:3, 6:3) | details | 22.03.2025 | ||
| 1/8-finals | Barton H./Vrbensky M. | Gaston H./Uta D. | 2:1 (4:6, 6:3, 10:8) | details | 07.07.2025 | ||
| 1/32-finals | Gaston H./Moutet C. | Mansouri S./Rojer J. | CAN. | details | 30.05.2025 | ||
| Quarter-finals | Griekspoor T./Stevens B. | Bellucci M./Gaston H. | 2:0 (6:4, 7:64) | details | 03.04.2025 | ||
| 1/8-finals | Baadi T./Lalami Laaroussi Y. | Bellucci M./Gaston H. | 0:2 (64:7, 5:7) | details | 02.04.2025 | ||