Stadium: Court 3 Round: 26 Ground: Clay
| ITF M15 Bratislava | 2021/03/10 15:15 | Danylo Kalenichenko v Martin Breysach | 7-5,4-6,7-5 |
| ITF M15 Bratislava | 2020/11/28 09:00 | Danylo Kalenichenko v Zizou Bergs | 4-6,2-6 |
| ITF M15 Bratislava | 2020/11/27 09:00 | Vadym Ursu v Danylo Kalenichenko | 3-6,4-6 |
| ITF M15 Bratislava | 2020/11/26 10:40 | Danylo Kalenichenko v David Poljak | 4-6,6-2,7-6 |
| ITF M15 Bratislava | 2020/11/24 13:30 | Danylo Kalenichenko v Luca Nardi | 6-4,4-6,7-5 |
| Challenger Potchefstroom | 2020/03/11 09:45 | Danylo Kalenichenko v Sidharth Rawat | 7-5,3-6,2-6 |
| ITF M25 Potchefstroom | 2020/03/05 08:35 | Sadio Doumbia v Danylo Kalenichenko | 6-3,6-3 |
| ITF M25 Potchefstroom | 2020/03/04 08:00 | Devin Badenhorst v Danylo Kalenichenko | 3-6,2-6 |
| ITF M15 Bratislava | 2021/03/10 09:00 | Mikalai Haliak v Andrew Paulson | 6-7,1-6 |
| ITF M15 Bratislava | 2021/03/06 11:30 | Andrew Paulson v Jurgen Briand | 6-7,1-6 |
| ITF M15 Bratislava | 2021/03/05 09:00 | Baptiste Crepatte v Andrew Paulson | 5-7,7-5,4-6 |
| ITF M15 Bratislava | 2021/03/04 09:00 | Andrew Paulson v Gabriel Petit | 6-1,6-2 |
| ITF M15 Bratislava | 2021/03/03 08:55 | Andrew Paulson v Zsombor Velcz | 1-6,6-3,6-4 |
| ITF M15 St Petersburg | 2021/02/08 09:15 | Andrew Paulson v A.J Catanzariti | 3-6,4-6 |
| ITF M15 St Petersburg Qual | 2021/02/07 13:35 | Andrew Paulson v Pavel Shchaya-Zubrov | 6-2,6-2 |
| ITF M15 St Petersburg | 2021/02/04 10:00 | Jan Choinski v Andrew Paulson | 6-3,6-4 |