| Challenger Bratislava | 11/11 10:00 | 26 | Danylo Kalenichenko v Tallon Griekspoor | 6-7,6-7 | |
| Challenger Bratislava | 11/09 14:15 | 25 | Danylo Kalenichenko v Lukas Palovic | 7-6,7-6 | |
| Challenger Bratislava | 11/08 09:30 | 19 | Martin Krumich v Danylo Kalenichenko | 2-6,2-6 | |
| Challenger Bratislava | 11/07 09:30 | 14 | Danylo Kalenichenko v Uladzimir Ignatik | 7-6,6-4 | |
| ITF M25 Prague | 10/07 09:20 | 26 | Danylo Kalenichenko v Uladzimir Ignatik | 3-6,6-3,3-6 | |
| ITF M25 Prague | 10/05 11:05 | 25 | Danylo Kalenichenko v Daniel Paty | 6-4,6-1 | |
| Challenger Istanbul | 09/12 09:20 | 14 | Nick Chappell v Danylo Kalenichenko | 7-6,6-4 | |
| Challenger Kyiv | 09/06 08:00 | 19 | Danylo Kalenichenko v Ivan Gakhov | 4-6,2-6 | |
| Challenger Kyiv | 09/05 09:25 | 14 | Otto Virtanen v Danylo Kalenichenko | 6-3,2-6,4-6 | |
| ITF M15 Bratislava | 08/29 08:00 | 29 | Mate Valkusz v Danylo Kalenichenko | 6-0,6-2 | |
| ITF M15 Bratislava | 08/28 09:00 | 28 | Pavel Nejedly v Danylo Kalenichenko | 4-6,2-6 | |
| ITF M15 Bratislava | 08/27 09:50 | 27 | Stefan Palosi v Danylo Kalenichenko | 4-6,5-7 | |
| ITF M15 Bratislava | 08/26 08:00 | 26 | Gorazd Srbljak v Danylo Kalenichenko | 6-7,0-6 | |
| ITF M15 Bratislava | 08/25 08:00 | 25 | Lukas Palovic v Danylo Kalenichenko | 2-6,2-6 | |
| ITF M15 Bratislava | 08/17 10:30 | 25 | Peter Fajta v Danylo Kalenichenko | 4-6,6-3,6-2 | |
| Challenger Prague | 08/09 08:00 | 19 | Danylo Kalenichenko v Emilio Nava | 3-6,2-6 | |
| Challenger Prague | 08/08 09:30 | 14 | Kyrian Jacquet v Danylo Kalenichenko | 6-7,4-6 | |
| ITF M25 Kottingbrunn | 07/21 10:00 | 25 | Bogdan Ionut Apostol v Danylo Kalenichenko | 1-6,6-4,6-2 | |
| ITF M25 Telfs | 07/13 09:00 | 25 | Danylo Kalenichenko v Kirill Kivattsev | 4-6,3-6 | |
| ITF M15 Bergamo | 06/23 07:30 | 25 | Danylo Kalenichenko v Edoardo Eremin | 1-6,4-6 | |
| ITF M15 Novomoskovsk | 06/06 07:00 | 29 | Danylo Kalenichenko v Matias Zukas | 4-6,6-0,4-6 | |
| ITF M15 Novomoskovsk | 06/05 07:30 | 28 | Alex M Pujolras v Danylo Kalenichenko | 4-6,6-2,4-6 | |
| ITF M15 Novomoskovsk | 06/04 12:30 | 27 | Danylo Kalenichenko v Alexander Zgirovsky | 6-2,6-3 | |
| ITF M15 Novomoskovsk | 06/04 09:30 | 26 | Danylo Kalenichenko v Fermin Tenti | 6-1,6-4 | |
| ITF M15 Novomoskovsk | 06/03 14:00 | 25 | Danylo Kalenichenko v Bruno P Navarro | 3-6,6-4,10-7 | |
| ITF M15 Novomoskovsk | 05/26 06:15 | 25 | Danylo Kalenichenko v Fermin Tenti | 4-6,2-6 | |
| ITF M15 Prijedor | 05/14 10:40 | 26 | Danylo Kalenichenko v Nerman Fatic | 5-7,2-6 | |
| ITF M15 Prijedor | 05/11 10:00 | 25 | Danylo Kalenichenko v Maximilian Neuchrist | 6-2,3-6,6-3 | |
| ITF M15 Monastir | 04/20 11:15 | 25 | Danylo Kalenichenko v Christoph Negritu | 2-6,4-6 | |
| ITF M15 Monastir | 04/15 11:25 | 26 | [475] Franco Agamenone v Danylo Kalenichenko [500] | 6-2,6-0 |