| Challenger Bratislava | 11/03 09:50 | 45 | [379] Kalenichenko, Danylo v Elmar Ejupovic [400] | 2-6,7-6,6-7 | |
| Nigeria F5, Singles | 10/12 14:00 | 28 | Jack Draper v Kalenichenko, Danylo | 7-5,6-2 | |
| Nigeria F5, Singles | 10/11 09:00 | 27 | [442] Kalenichenko, Danylo v Benjamin Lock [451] | 7-5,6-2 | |
| Nigeria F5, Singles | 10/10 09:00 | 26 | Kalenichenko, Danylo v Largo, Hugo | 6-2,6-2 | |
| Nigeria F5, Singles | 10/09 10:40 | 25 | Kalenichenko, Danylo v Stoute, Isaac | 6-3,6-4 | |
| ITF Nigeria F4 | 10/05 10:30 | 28 | [464] Arthur Rinderknech v Kalenichenko, Danylo [438] | 6-3,6-2 | |
| ITF Nigeria F4 | 10/04 09:30 | 27 | [438] Kalenichenko, Danylo v Benjamin Lock [445] | 7-6,2-6,6-3 | |
| ITF Nigeria F4 | 10/03 10:35 | 26 | Kalenichenko, Danylo v Sewanou, Arnaud | 6-1,6-0 | |
| ITF Nigeria F4 | 10/01 14:25 | 25 | Kalenichenko, Danylo v Courtney John Lock | 6-1,6-3 | |
| ITF Hungary F7 | 08/29 08:30 | 25 | Kalenichenko, Danylo v Nejedly, Pavel | 6-3,3-6,2-6 | |
| Hungary F6, Singles | 08/24 09:00 | 27 | [467] Doumbia, Sadio v Kalenichenko, Danylo [463] | 6-2,7-5 | |
| Hungary F6, Singles | 08/23 08:30 | 26 | [463] Kalenichenko, Danylo v Santanna, B. [455] | 7-6,6-3 | |
| Hungary F6, Singles | 08/21 12:50 | 25 | Kalenichenko, Danylo v Martin Zeljenka | 6-1,6-3 | |
| ITF Slovakia F3 | 08/10 08:00 | 27 | Kalenichenko, Danylo v Alex Molcan | 6-1,3-6,4-6 | |
| ITF Slovakia F3 | 08/09 08:00 | 26 | Kalenichenko, Danylo v Glvac, Andrej | 4-6,6-2,6-3 | |
| ITF Slovakia F3 | 08/08 08:00 | 25 | Kalenichenko, Danylo v Hodor, Samuel | 6-4,6-3 | |
| ITF Slovakia F2 | 08/04 08:00 | 28 | Alex Molcan v Kalenichenko, Danylo | 7-5,6-2 | |
| ITF Slovakia F2 | 08/03 08:00 | 27 | Paroulek, Tadeas v Kalenichenko, Danylo | 2-6,6-2,6-7 | |
| ITF Slovakia F2 | 08/02 11:00 | 26 | Fabian Marozsan v Kalenichenko, Danylo | 6-2,4-6,3-6 | |
| ITF Slovakia F2 | 07/31 10:00 | 25 | Vitaliy Sachko v Kalenichenko, Danylo | 3-6,3-6 | |
| ITF Slovakia F1 | 07/28 09:00 | 28 | Alex Molcan v Kalenichenko, Danylo | 6-4,6-0 | |
| ITF Slovakia F1 | 07/27 10:00 | 27 | Paroulek, Tadeas v Kalenichenko, Danylo | 6-3,3-6,6-7 | |
| ITF Slovakia F1 | 07/26 13:00 | 26 | Maruscak, Matej v Kalenichenko, Danylo | 3-6,2-6 | |
| ITF Slovakia F1 | 07/24 09:00 | 25 | Brna, David Damian v Kalenichenko, Danylo | 3-6,1-6 | |
| ITF Czech Republic F4 | 06/25 09:40 | 25 | Kalenichenko, Danylo v Lah, Sven | 4-6,4-6 | |
| ITF Hungary F5 | 06/18 12:00 | 25 | [467] Kalenichenko, Danylo v Dima, Dragos [416] | 4-6,3-6 | |
| ITF Hungary F4 | 06/12 08:00 | 25 | Vlad Andrei Dancu v Kalenichenko, Danylo | 6-4,6-7,6-3 | |
| Challenger Poznan Qual | 06/03 12:40 | 45 | [425] Song, Evan v Kalenichenko, Danylo [466] | 6-1,6-2 | |
| ITF Bosnia and Herzegovina F2 | 05/24 11:35 | 26 | Stergiou, Ioannis v Kalenichenko, Danylo | 6-1,7-6 | |
| ITF Bosnia and Herzegovina F2 | 05/23 08:00 | 25 | Zhao, Lingxi v Kalenichenko, Danylo | 6-7,6-0,2-6 |