Select tournament type
| 1/16-finals | Ochi M. | Chepelev A. | 2:1 (1:6, 6:2, 6:3) | details | 04.02.2026 | ||
| 1/16-finals | Muto S. | Chepelev A. | CAN. | details | 29.01.2026 | ||
| Quarter-finals | Ionel N. D. | Chepelev A. | WO. | details | 25.01.2026 | ||
| 1/8-finals | Chepelev A. | Bielinskyi V. | 2:0 (6:1, 6:4) | details | 22.01.2026 | ||
| 1/16-finals | Marti Pujolras A. | Chepelev A. | 1:2 (6:4, 4:6, 5:7) | details | 20.01.2026 | ||
| 1/8-finals | Jianu F. C. | Chepelev A. | 2:1 (4:6, 6:2, 6:2) | details | 15.01.2026 | ||
| 1/16-finals | Horoz A. | Chepelev A. | 0:2 (3:6, 4:6) | details | 14.01.2026 | ||
| 1/8-finals | Chepelev A. | Obradovic D. | 1:2 (6:4, 4:6, 1:6) | details | 08.01.2026 | ||
| 1/16-finals | Chepelev A. | Linde Palacios S. A. | 2:1 (3:6, 6:1, 6:3) | details | 06.01.2026 | ||
| Quarter-finals | Bennani R. | Chepelev A. | 2:1 (4:6, 6:3, 6:2) | details | 02.01.2026 | ||
| 1/8-finals | Lahjomri Y. | Chepelev A. | 0:2 (1:6, 4:6) | details | 01.01.2026 | ||
| 1/16-finals | Missoum A. | Chepelev A. | 0:2 (0:6, 2:6) | details | 31.12.2025 | ||
| Semi-finals | Handel T. | Chepelev A. | 2:0 (6:1, 7:65) | details | 29.11.2025 | ||
| Quarter-finals | Zielinski M. | Chepelev A. | 1:2 (3:6, 6:2, 62:7) | details | 28.11.2025 | ||
| 1/8-finals | Maksimovic M. | Chepelev A. | 0:2 (64:7, 4:6) | details | 27.11.2025 | ||
| 1/16-finals | Hebhang Balan A. T. | Chepelev A. | 0:2 (2:6, 66:7) | details | 27.11.2025 | ||
| Quarter-finals | Andreescu S. A. | Chepelev A. | 2:0 (6:4, 7:65) | details | 21.11.2025 | ||
| 1/8-finals | Hallquist Lithen J. | Chepelev A. | 0:2 (4:6, 1:6) | details | 20.11.2025 | ||
| 1/16-finals | Uta D. | Chepelev A. | 1:2 (6:1, 5:7, 66:7) | details | 19.11.2025 | ||
| Semi-finals | Papoe R. M. | Chepelev A. | 2:0 (6:4, 7:5) | details | 15.11.2025 | ||
| Quarter-finals | Chepelev A. | Ionel N. D. | 2:0 (6:4, 6:0) | details | 14.11.2025 | ||
| 1/8-finals | Chepelev A. | Garcia Paez L. | 2:0 (6:1, 6:2) | details | 13.11.2025 | ||
| 1/16-finals | Chepelev A. | Klok D. | 2:0 (6:4, 6:2) | details | 11.11.2025 | ||
| 1/16-finals | Chepelev A. | Hardt N. | 0:2 (4:6, 3:6) | details | 20.10.2025 | ||
| 1/8-finals | Chepelev A. | Recek D. | 0:2 (3:6, 5:7) | details | 15.10.2025 | ||
| 1/16-finals | Bondioli F. | Chepelev A. | 0:1 RET. (64:7, 0:4) | details | 13.10.2025 | ||
| Quarter-finals | Chepelev A. | Michalski D. | 1:2 (6:4, 3:6, 0:6) | details | 09.10.2025 | ||
| 1/8-finals | Chepelev A. | Gruenig G. | 2:0 (6:2, 6:1) | details | 08.10.2025 | ||
| 1/16-finals | Chepelev A. | Ferrari G. | 2:0 (6:2, 6:1) | details | 07.10.2025 | ||
| Semi-finals | Fatic N. | Chepelev A. | 2:0 (6:4, 6:4) | details | 27.09.2025 | ||
| Quarter-finals | Maksimovic M. | Chepelev A. | 0:2 (1:6, 2:6) | details | 26.09.2025 | ||
| 1/8-finals | George B. T. | Chepelev A. | 0:2 (4:6, 1:6) | details | 25.09.2025 | ||
| 1/16-finals | Guadagno V. | Chepelev A. | 0:2 (2:6, 1:6) | details | 24.09.2025 | ||
| Semi-finals | Valkusz M. | Chepelev A. | 2:0 (6:3, 6:4) | details | 20.09.2025 | ||
| Quarter-finals | Fiorentini A. | Chepelev A. | 1:2 (6:2, 4:6, 63:7) | details | 19.09.2025 | ||
| 1/8-finals | Vasiliauskas M. | Chepelev A. | 0:2 (1:6, 3:6) | details | 18.09.2025 | ||
| 1/16-finals | Ujvary M. | Chepelev A. | 0:2 (2:6, 0:6) | details | 17.09.2025 | ||
| 1/16-finals | Chepelev A. | Fiorentini A. | 1:2 (3:6, 6:1, 4:6) | details | 10.09.2025 | ||
| Final | Chepelev A. | Milic O. | 0:2 (612:7, 2:6) | details | 07.09.2025 | ||
| Semi-finals | Vankan M. | Chepelev A. | 0:2 (4:6, 2:6) | details | 06.09.2025 | ||
| Quarter-finals | Chepelev A. | Tenti F. | 2:0 (6:1, 6:2) | details | 05.09.2025 | ||
| 1/8-finals | Chepelev A. | Miladinovic M. | 2:0 (6:3, 6:1) | details | 04.09.2025 | ||
| 1/16-finals | Chepelev A. | Stankovic S. | 2:1 (5:7, 6:4, 6:4) | details | 03.09.2025 | ||
| Final | La Vela G. | Chepelev A. | 1:2 (6:1, 3:6, 4:6) | details | 24.08.2025 | ||
| Semi-finals | Estevez J. | Chepelev A. | 0:2 (4:6, 4:6) | details | 23.08.2025 | ||
| Quarter-finals | Fiorentini A. | Chepelev A. | 0:2 (4:6, 5:7) | details | 22.08.2025 | ||
| 1/8-finals | Scaglia M. | Chepelev A. | 0:2 (4:6, 1:6) | details | 21.08.2025 | ||
| Quarter-finals | Bielinskyi V./Valkusz M. | Chepelev A./Lopez Montagud C. | WO. | details | 22.01.2026 | ||
| 1/8-finals | Chepelev A./Lopez Montagud C. | Obradovic D./Popovic S. | 2:1 (6:1, 614:7, 11:9) | details | 21.01.2026 | ||
| 1/8-finals | M'Chich A./Petit L. | Bucher R. M./Chepelev A. | 2:0 (6:0, 7:5) | details | 30.12.2025 | ||