USA: Miami - Singles - Main |
| 1/8-finals | Zverev A. | Khachanov K. | 2:0 (6:1, 6:4) | details | 27.03.2024 |
| 1/16-finals | Cerundolo F. | Khachanov K. | 1:2 (1:6, 7:5, 65:7) | details | 25.03.2024 |
| 1/32-finals | Djere L. | Khachanov K. | 0:2 (2:6, 4:6) | details | 24.03.2024 |
USA: Indian Wells - Singles - Main |
| 1/32-finals | Khachanov K. | Seyboth Wild T. | 0:2 (1:6, 5:7) | details | 09.03.2024 |
United Arab Emirates: Dubai - Singles - Main |
| 1/8-finals | Lehecka J. | Khachanov K. | 2:1 (66:7, 7:65, 6:4) | details | 28.02.2024 |
| 1/16-finals | van Assche L. | Khachanov K. | 0:2 (2:6, 3:6) | details | 27.02.2024 |
| 1/16-finals | Popyrin A. | Khachanov K. | CAN. | details | 27.02.2024 |
Qatar: Doha - Singles - Main |
| Final | Mensik J. | Khachanov K. | 0:2 (612:7, 4:6) | details | 24.02.2024 |
| Semi-finals | Popyrin A. | Khachanov K. | 0:2 (612:7, 2:6) | details | 23.02.2024 |
| Quarter-finals | Ruusuvuori E. | Khachanov K. | 0:0 RET. (0:3) | details | 22.02.2024 |
| 1/8-finals | Marozsan F. | Khachanov K. | 0:2 (4:6, 5:7) | details | 21.02.2024 |
France: Marseille - Singles - Main |
| Semi-finals | Khachanov K. | Dimitrov G. | 1:2 (7:63, 4:6, 65:7) | details | 10.02.2024 |
| Quarter-finals | Zhang Z. | Khachanov K. | 0:2 (4:6, 1:6) | details | 09.02.2024 |
| 1/8-finals | Bautista-Agut R. | Khachanov K. | 0:2 (2:6, 2:6) | details | 07.02.2024 |
Australia: Australian Open - Singles - Main |
| 1/8-finals | Sinner J. | Khachanov K. | 3:0 (6:4, 7:5, 6:3) | details | 21.01.2024 |
| 1/16-finals | Machac T. | Khachanov K. | 1:3 (4:6, 64:7, 6:4, 65:7) | details | 19.01.2024 |
| 1/32-finals | Kovacevic A. | Khachanov K. | 1:3 (4:6, 3:6, 6:4, 3:6) | details | 17.01.2024 |
| 1/64-finals | Altmaier D. | Khachanov K. | 1:3 (7:5, 3:6, 65:7, 63:7) | details | 15.01.2024 |
World: Others matches - Singles - Main |
| | Rune H. | Khachanov K. | 2:0 (6:4, 7:5) | details | 10.01.2024 |
Hong Kong: Hong Kong - Singles - Main |
| 1/8-finals | Ruusuvuori E. | Khachanov K. | 2:1 (7:62, 2:6, 6:2) | details | 03.01.2024 |
France: Metz - Singles - Main |
| Quarter-finals | Shevchenko A. | Khachanov K. | 2:0 (6:4, 6:4) | details | 09.11.2023 |
| 1/8-finals | Lestienne C. | Khachanov K. | 0:2 (4:6, 4:6) | details | 07.11.2023 |
France: Paris - Singles - Main |
| Quarter-finals | Tsitsipas S. | Khachanov K. | 2:0 (6:3, 6:4) | details | 03.11.2023 |
| 1/8-finals | Khachanov K. | Safiullin R. | 2:1 (4:6, 6:4, 6:2) | details | 02.11.2023 |
| 1/16-finals | Khachanov K. | Djere L. | 2:0 (6:4, 7:5) | details | 31.10.2023 |
| 1/32-finals | Khachanov K. | Purcell M. | 2:0 (6:4, 6:4) | details | 30.10.2023 |
Austria: Vienna - Singles - Main |
| Quarter-finals | Medvedev D. | Khachanov K. | 2:1 (6:3, 3:6, 6:3) | details | 27.10.2023 |
| 1/8-finals | Lehecka J. | Khachanov K. | 0:2 (3:6, 1:6) | details | 25.10.2023 |
| 1/16-finals | Safiullin R. | Khachanov K. | 0:2 (4:6, 4:6) | details | 23.10.2023 |
Japan: Tokyo - Singles - Main |
| 1/16-finals | Popyrin A. | Khachanov K. | 2:0 (6:4, 6:2) | details | 17.10.2023 |
China: Shanghai - Singles - Main |
| 1/16-finals | Dimitrov G. | Khachanov K. | 2:0 (7:66, 6:4) | details | 09.10.2023 |
| 1/32-finals | Zhukayev B. | Khachanov K. | 1:2 (61:7, 6:4, 2:6) | details | 08.10.2023 |
China: Beijing - Singles - Main |
| 1/16-finals | Khachanov K. | Musetti L. | 1:2 (3:6, 6:1, 2:6) | details | 29.09.2023 |
China: Zhuhai - Singles - Main |
| Final | Khachanov K. | Nishioka Y. | 2:0 (7:62, 6:1) | details | 26.09.2023 |
| Semi-finals | Khachanov K. | Korda S. | 2:0 (7:5, 6:4) | details | 25.09.2023 |
| Quarter-finals | Khachanov K. | McDonald M. | 2:1 (4:6, 6:4, 6:4) | details | 24.09.2023 |
| 1/8-finals | Khachanov K. | Bolt A. | 2:0 (6:4, 6:4) | details | 22.09.2023 |
USA: US Open - Singles - Main |
| 1/64-finals | Khachanov K. | Mmoh M. | 0:3 (2:6, 4:6, 2:6) | details | 29.08.2023 |