Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| ITF Slovakia F1 | 2017/07/28 11:55 | Kalenichenko, Danylo v Nik Razborsek | 7-6,6-2 |
| ITF Bosnia and Herzegovina F2 | 2017/05/30 08:00 | Kalenichenko, Danylo v Nik Razborsek | 6-4,3-6,7-6 |
| Trnava, Singles Main, M-ITF-SVK-03A | 2020/02/26 09:00 | Kalenichenko, Danylo v Shumeiko, Pavel | 6-4,6-0 |
| ITF - M15 Doha | 2019/12/19 09:00 | Aleksandre Bakshi v Kalenichenko, Danylo | 6-0,6-3 |
| ITF - M15 Doha | 2019/12/18 13:30 | Daniil Glinka v Kalenichenko, Danylo | 3-6,4-6 |
| ITF - M15 Doha | 2019/12/15 16:00 | Dimitar Kuzmanov v Kalenichenko, Danylo | 6-0,6-4 |
| ITF - M15 Doha | 2019/12/14 13:00 | Zizou Bergs v Kalenichenko, Danylo | 6-4,3-6,2-6 |
| ITF - M15 Doha | 2019/12/13 12:00 | Kalenichenko, Danylo v Simon Freund | 7-6,6-2 |
| ITF - M15 Doha | 2019/12/12 12:00 | Kalenichenko, Danylo v Karl Friberg | 7-5,6-3 |
| ITF - M15 Doha | 2019/12/11 11:30 | Kalenichenko, Danylo v Bader Alabdullah | 6-1,6-0 |
| Trnava, Singles Main, M-ITF-SVK-03A | 2020/02/25 11:30 | Nik Razborsek v Andrew Paulson | 7-5,6-4 |
| ITF - M15 Antalya | 2020/01/22 08:45 | Nik Razborsek v Marlon Vankan | 1-6,3-6 |
| ITF M15 Opava | 2019/10/31 09:00 | Nik Razborsek v Pospisil, Jaroslav | 5-7,5-7 |
| ITF M15 Opava | 2019/10/29 12:30 | Nik Razborsek v Vilardo, Francesco | 6-3,6-3 |
| ITF M25 Ricany | 2019/09/27 10:00 | Nik Razborsek v Michael Vrbensky | 3-6,3-6 |
| ITF M25 Ricany | 2019/09/26 08:00 | Nik Razborsek v Jiri Jenicek | 6-0,6-2 |
| ITF M25 Ricany | 2019/09/25 09:30 | Safranek, Vaclav v Nik Razborsek | 1-6,4-6 |
| Gyor, Qualifications Simples M-ITF-HUN-04A | 2019/08/29 08:00 | Roberto Cid Subervi v Nik Razborsek | 6-4,7-6 |